Oakmead Herbarium and Collections of Jasper Ridge Biological
Preserve
Jasper Ridge Biological Preserve
Stanford University
Vascular Plant List
Names Conformed to TJM2 (2012)1
Web Version with Flickr Photo Links
Herbarium staff in 2012-13: Teri Barry, Toni Corelli, Alice
Cummings, Karin Eckelmeyer, Paul Heiple, Ann Lambrecht,
John Rawlings, Diane Renshaw
3rd Edition
January 2012
Abbreviations & Symbols
Documentation type and plant status:
SPEC—Specimen, at the Jasper Ridge herbarium (JROH). Plant is presumed
present as of 2012 unless otherwise noted.
SPEC$— Specimen, at herbaria other than Jasper Ridge.
DOC—Documented, plant observed and/or photographed by herbarium team
but not vouchered.
REP—Reported, usually by more than one observer with detailed location
information. No specimen; unconfirmed by herbarium team.
Symbols:
# rare and/or endangered plant
* non-native species naturalized in California
! species not listed for San Mateo County in TJM2
Abbreviations and Acronyms:
Cal-IPC—California Invasive Plant Council
cf.—compare. The specimen does not exactly match the species and/or a key
element (e.g., fruit) is lacking.
CNPS—California Native Plant Society
CNPS Inventory R&E Plants—California Native Plant Society
Inventory of Rare, Threatened, and Endangered Plants of
California, see below
Consortium—Consortium of California Herbaria
JRBP—Jasper Ridge Biological Preserve, Stanford University
N—taxa not mentioned or mentioned and not given taxonomic status in
TJM2; Table
RANK—California Rare Plant Rank, see below
SM—San Mateo
County ssp.—
subspecies syn.—
synonym (synonomy)
TJM1—Hickman, 1993, The Jepson Manual, see full reference below
TJM2—Baldwin et al., 2012, The Jepson Manual, 2nd ed.
W—plant i s a waif in our bioregion according to TJM2. A waif is a species
occurring as a garden escape, agricultural weed, or planted non-local native
or non-native species that does not become naturalized in our region, but
may be naturalized in other parts of California. N=12; Table
x—hybrid
Notes for Plants Growing on Serpentine
Plants listed in Jasper Ridge Biological Preserve Serpentine Flora are
restricted locally to serpentine only in those cases specifically noted.
Inventory of Rare, Threatened, and Endangered Plants of California –
California Rare
Plant Ranks (CNPS Lists)
• RANK 1A (formerly List 1A): Plants rresumed extinct in California
• RANK 1B (formerly List 1B): Plants rare, threatened, or endangered in
California and elsewhere
• RANK 2 (formerly List 2): Plants rare, threatened, or endangered in
California, but more common elsewhere
• RANK 3 (formerly List 3): Plants about which we need more information – a
review
list
• RANK 4 (formerly List 4): Plants of limited distribution – a watch list
Threat Ranks:
• .1 Seriously threatened in California (over 80% of occurrences threatened /
high degree and immediacy of threat)
• .2 Fairly threatened in California (20-80% of occurrences threatened /
moderate degree and and immediacy of threat
• .3 Not very threatened in California (<20% of occurrences threatened / low
degree and immediacy of threat or no current threats known)
State and Federally Listed Endangered, Threatened, and Rare Plants of
California, October 2011
SE State-listed endangered
FE Federally-listed endangered
ST State-listed threatened
FT Federally-listed threatened
SR State-listed rare
Jasper Ridge Place Names
Reference to Sector Map Book of Jasper Ridge Biological Preserve, March 2005.
Area C Serpentine Prairie, N end of Ridge, Sector 23, 24, 33 (map)
Area H Serpentine, W of Escobar Gate, Sector 35 (map)
Baby blue-eyes site (uphill from Trail 11) (37.401102°,-122.230657°)
Bear Creek at Preserve Boundary, Sector 12 B3 (37.411111°,-122.241204°)
Big Bay Tree, Sector 43 B2 (37.398555°,-122.218833°)
Big Inlet, Searsville Lake, Sector 31 A1–2, B1–2, C1–2
Big Oak Pocket Meadow (37.408557,-122.219557) on Trail 2 south of Trail 3
intersection
Bird Foots Fern site (north of Trail 9), Sector 31 C3 (37.401840°,-122.234932°)
Boat Launch (Searsville Lab Landing), Sector 30 D2 (37.403123°,-122.238486°).
Info
Boething Crossing, Sector 25 E3, easy access to San Francisquito Creek from
Trail 2 Extension near Preserve boundary
Boat Ramps (Old) Sector 30 A4–C4
Caretakers Residence/Corporation Yard, Sector 29 D3 (37.401883°,-122.244523°)
Carex Swale, Sector 34 B4 (37.400743°,-122.218443°). From Rd F near its
intersection with Tr 16 go WSW into a small drainage that flows to the
Preserve’s southern boundary
Causeway, raised path south of Searsville Lake terminated by Causeway Bridge
and Leonard’s Bridge, Sectors 30–31
Causeway Bridge, Sector 30 C4 (37.400913°,-122.239916°)
Cave Trail, Sector 13 B3 (37.410949°,-122.236817°) 103 m
Chia Site Trail b, Sector 23 B4
C.M.F. (Dengler- a s s i g n e d l o c a t i o n ) = Corte Maderia Field, SW corner of
Preserve, west of Mapache Gate; likely mostly outside current fenceline and
today a homesite.
Corte Madera Creek
Corte Madera Cr Flood Plain (Searsville Lake–Corte Madera Cr Delta), Sector
30–31
Dengler Transect from San Francisquito Creek to ridgetop follows an overgrown
road from Trail 2 at 268 ft. (37.4079208, -122.21917958) up to the ridge-top
serpentine.
Dennis Martin Site Marker, Sector 15 C1
Douglas Iris Site, Sector 12 D4 (37.409742°,-122.238619°)
Eleocharis Meadow (a former quarry and currently a de facto wetland) Sector 31
B4 near the intersection of Road E and Trail 13 SE of Searsville Lake
(37.400807°,-122.236106°). Info.
Escobar Gate, Sector 43 E5
Goya Gate, Sector 43 E2
Hermit Cabin Site, Sector 42 D1 (37.399750°,-122.222150°)
Hermit Cabin Meadow, Sector 33 D4-D5 (37.400407°,-122.221819°)
Hermit Mine, Sector 42 E2 (37.398070°, -122.220672°)
Hillside Lab, Sector 22 B2 (37.407890°,-122.235637°)
Hollow Oak, Sector 43 C1 (37.398884°,-122.217420°)
Leonard's Bridge, Sector 31 A5
Lost Serpentine (steep NE facing hillside crossed by trails 5 and 6 on uphill side)
Low Flow Crossing, San Francisquito Cr, Sector 12 E3 (37.410691°,122.237824°)
Middle Lake, Sectors 29–30
Old Bathing Beach, Sector 30 D3–D4
Old Boat Ramp(s), Sector 30 A4–C4
Phalaris californica Seep, Sector 24 B3 (37.406070°,-122.224450°)
Quarry off Trail 12, Sector 31 B5 (37.400124°,-122.235380°)
Rattlesnake Rocks, Sector 13 B4 (37.410614°,-122.236491°)
Red Hot Poker Meadow, Sector 21 A1 (37.408578°,-122.242075°)
Riders' Shack, now called the Hillside Lab, Sector 22 B2 (37.407890°,122.235637°)
San Francisquito Creek
Searsville Dam (high water)
Searsville Lake–Corte Madera Cr Delta, Sector 30–31
Searsville Lab Landing, Sector 30 D2 (37.403123°,-122.238486°). Info
Semaphore Grass Meadow/vernal depression, Sector 20 E5 (37.404870°,122.243453°)
SF Cr = San Francisquito Creek, by convention begins below Searsville Dam
SLAC Corridor = area NE of SF Cr in Sectors 6, 15–16
Sun Field Station, Sector 21 C4
Sun Field Station Visitor Parking, Sector 21 B5-C5
Tiger (aka Leop ard ) Lily Site, Sector 13 C4-D4 (37.410032°,-122.233867°)
Trail 1 Serpentine, Sector 13 C4-D4 (includes Tiger Lily Site) Trail 2 extension,
NE side of Jasper Ridge in Sectors 15, 25, 35
Trail 2 extension Cistern Site
Trail 2 white and green post meadow (37.40848°, -122.219434°)
Trail 10 Meadow, Sector 33, B3-B4 (37.401671°,-122.224203°)
Trevor’s Knoll, above Trail 10 (37.400390°, -122.228658°)
West Serpentine Chaparral, Sector 23 C3–5 & D3–5
Zoology Cabin foundation, Trail 2, Sector 14 E3 (37.411410°,-122.226225°)
Documentation type and plant status
SPEC—Specimen, at the Jasper Ridge herbarium (JROH). Plant is presumed
present as of 2012 unless otherwise noted.
SPEC$— Specimen, at herbaria other than Jasper Ridge.
DOC—Documented, plant observed and/or photographed by herbarium team but
not vouchered.
REP—Reported, usually from more than one observer with detailed location
information. No specimen; unconfirmed by herbarium team.
TJM2 NOMENCLATURE
JRBP FLICKR PLANT PHOTOS / DOC TYPE / NOTES
PLANT
NO.
FERNS
AZOLLACEAE – MOSQUITO FERN FAMILY
Azolla filiculoides
AMERICAN WATER FERN
SPEC; Aquatic Plant Notes
1
SPEC
2
SPEC
3
BLECHNACEAE – DEER FERN FAMILY
Woodwardia fimbriata
GIANT CHAIN FERN
DENNSTAEDTIACEAE – BRACKEN FAMILY
Pteridium aquilinum var.
pubescens
BRACKEN, BRAKE
DRYOPTERIDACEAE – WOOD FERN FAMILY (see also WOODSIACEAE)
Dryopteris arguta
COASTAL WOOD FERN
SPEC
5
Polystichum dudleyi
DUDLEY'S SHIELD FERN
SPEC
7
Polystichum munitum
WESTERN SWORD FERN
SPEC
8
EQUISETACEAE – HORSETAIL FAMILY
Equisetum arvense
COMMON HORSETAIL
SPEC
9
Equisetum hyemale ssp. affine
COMMON SCOURING RUSH
SPEC
10
Equisetum telmateia ssp. braunii
GIANT HORSETAIL
SPEC
11
REP; Dengler Suppl. 9/9/1975; Lennihan 3/96, Aquatic Plant Notes; not reported since
12
SPEC
13
MARSILEACEAE – MARSILEA FAMILY
Marsilea vestita ssp. vestita
CLOVER FERN
POLYPODIACEAE – POLYPODY FAMILY
Polypodium californicum
CALIFORNIA POLYPODY
PTERIDACEAE – BRAKE FAMILY
Adiantum aleuticum
FIVE-FINGER FERN
SPEC; Collected 1965-1979. Scoured from rocks opposite W end of dam during El Nino
of 1982-83
14
Adiantum jordanii
CALIFORNIA MAIDENHAIR
SPEC
15
Pellaea andromedifolia
COFFEE FERN
SPEC
16
Pellaea mucronata var. mucronata BIRD'S-FOOT FERN
SPEC
17
Pentagramma triangularis ssp.
triangularis
SPEC
18
GOLDBACK FERN
WOODSIACEAE – CLIFF FERN FAMILY
Cystopteris fragilis
FRAGILE FERN
SPEC
4
GYMNOSPERMS
CUPRESSACEAE – CYPRESS FAMILY (includes TAXODIACEAE)
!Hesperocyparis macrocarpa
MONTEREY CYPRESS
SPEC; Planted; historical doc for Searsville (Regnery, p.7)
19
Sequoia sempervirens
REDWOOD
SPEC
22
#Pinus radiata
MONTEREY PINE
SPEC; Widely planted and naturalized; native stands in SM County at Año Nuevo are
RANK 1B.1
20
*N Pinus sylvestris
SCOTCH PINE
SPEC; Survivors from Xmas tree planting
861
Pseudotsuga menziesii var.
menziesii
DOUGLAS-FIR
SPEC
21
PINACEAE – PINE FAMILY
TAXODIACEAE (see CUPRESSACEAE)
ANGIOSPERMS
MAGNOLIIDS (DICOTYLEDONS)
LAURACEAE – LAUREL FAMILY
Umbellularia californica
CALIFORNIA BAY, CALIFORNIA
LAUREL, PEPPERWOOD
SPEC
398
CERATOPHYLLALES (DICOTYLEDONS)
CERATOPHYLLACEAE – HORNWORT FAMILY
Ceratophyllum demersum
HORNWORT
SPEC; Most recent report by Lennihan 9/30/95 "tons in lake," Aquatic Plant Notes
241
EUDICOTYLEDONS/EUDICOTS (DICOTYLEDONS)
ACERACEAE (see SAPINDACEAE)
ADOXACEAE – MUSKROOT FAMILY
Sambucus nigra ssp. caerulea (S.
mexicana)
BLUE ELDERBERRY
SPEC
226
AMARANTHACEAE – AMARANTH FAMILY
*Amaranthus albus
TUMBLEWEED
SPEC; Collected 1964-2006
25
Amaranthus californicus
CALIFORNIAN AMARANTH
SPEC$; POM164507 1902; UC 135837 1902
27
*Amaranthus retroflexus
REDROOT PIGWEED
SPEC; Collected in 1974; not reported since
28
ANACARDIACEAE – SUMAC/CASHEW FAMILY
*Pistacia atlantica
PISTACHIO
SPEC; Lvs pinately compound, alternate, axis winged; dioecious tree
29
!Rhus integrifolia
LEMONADE BERRY
SPEC
822
Toxicodendron diversilobum
WESTERN POISON OAK
SPEC
30
APIACEAE – CARROT FAMILY
Angelica tomentosa
WOOD ANGELICA
SPEC
31
*Anthriscus caucalis
BUR-CHERVIL
SPEC; Fr w/beak (vs Torilis w/o beak)
32
Apiastrum angustifolium
WILD CELERY
REP; Dengler [Notebook] 10/27/1962 “SF Cr — beach 100' below falls cut by small rivulet
last year. Growing in this shallow running water”; not reported since
33
Bowlesia incana
BOWLESIA
SPEC
847
*Conium maculatum
POISON HEMLOCK
SPEC
34
Daucus pusillus
RATTLESNAKE WEED
SPEC
35
Eryngium jepsonii
JEPSON'S ERYNGO
SPEC; Separated from E. aristulatum var. aristulatum in TJM2.
36
*Foeniculum vulgare
FENNEL
SPEC
37
Heracleum maximum (H. lanatum) COW PARSNIP, GIANT HOGWEED
SPEC
38
Lomatium caruifolium var.
caruifolium
CARAWAY-LEAVED LOMATIUM
SPEC; Relocated 4/2013 off Trail 11. Earlier reports: north side of Rd. D, Sector 13 A5;
in bloom 3/25/02 and 3/26/03. Rep. “common” south of Rd D: Dengler [Notebook] 5/5/63.
39
Lomatium dasycarpum ssp.
dasycarpum
WOOLLY-FRUITED LOMATIUM
SPEC
40
Lomatium macrocarpum
LARGE-FRUITED LOMATIUM
SPEC
41
Lomatium utriculatum
COMMON LOMATIUM
SPEC
42
Oenanthe sarmentosa
PACIFIC OENANTHE
SPEC; Aquatic Plant Notes
43
Osmorhiza berteroi
(O. chilensis)
WOOD SWEET CICELY
SPEC
44
Perideridia kelloggii
KELLOGG’S YAMPAH
SPEC
46
Sanicula bipinnata
POISON SANICLE
SPEC; Single location Trail 11
47
Sanicula bipinnatifida
PURPLE SANICLE, SHOE BUTTONS
SPEC
48
Sanicula crassicaulis
PACIFIC SANICLE
SPEC
49
Sanicula laciniata
COAST SANICLE
SPEC; Single location Trail 9
50
Sanicula tuberosa
TUBEROUS SANICLE
SPEC; Several plants at single location in Serpentine
51
*Scandix pecten- veneris
VENUS' NEEDLE
SPEC
52
Tauschia hartwegii
HARTWEG'S TAUSCHIA
SPEC; Oak woodland
53
Tauschia kelloggii
KELLOGG'S TAUSCHIA
SPEC; Serpentine chaparral
54
*Torilis arvensis
TALL SOCK-DESTROYER
SPEC; Fr w/beak (vs. Anthriscus); infl open
55
*Torilis nodosa
SHORT SOCK-DESTROYER
SPEC; Fr w/beak; fl in lf axis
56
Yabea microcarpa
CALIFORNIA HEDGE PARSLEY
SPEC
57
APOCYNACEAE – DOGBANE FAMILY (includes ASCLEPIADACEAE)
Asclepias fascicularis
NARROW-LEAF MILKWEED
SPEC
60
*Nerium oleander
COMMON OLEANDER
SPEC; Planted at caretaker’s house; persistent
878
*Vinca major
GREATER PERIWINKLE
SPEC
58
ARALIACEAE – GINSENG FAMILY
Aralia californica
ELK CLOVER
DOC; Reported 2001-2009; not seen since
823
*Hedera helix
ENGLISH IVY
SPEC
59
ASCLEPIADACEAE (see APOCYNACEAE)
ASTERACEAE – SUNFLOWER FAMILY
Achillea millefolium
YARROW
SPEC
61
Achyrachaena mollis
BLOW-WIVES
SPEC
62
Adenocaulon bicolor
TRAIL PLANT
SPEC; Reported 4/24/2002; not seen since
63
Agoseris grandiflora var.
grandiflora (A. grandiflora)
CALIFORNIA DANDELION
SPEC
65
Agoseris heterophylla
ANNUAL AGOSERIS
SPEC
66
Anisocarpus madioides (Madia m.) WOODLAND TARWEED
SPEC
139
*Anthemis cotula
MAYWEED
SPEC; Fl hds solitary; lvs finely divided (vs.Tanacetum)
68
Arnica discoidea
RAYLESS ARNICA
SPEC; Collected in 1921. Springer 1935 “Rare, one plant on openly wooded slope and
one at edge of chap”; not reported since
70
*Artemisia biennis
BIENNIAL SAGEWORT
SPEC; Collected in 1924; Dengler 1975; not reported since
71
Artemisia californica
CALIFORNIA SAGEBRUSH
SPEC
72
Artemisia douglasiana
MUGWORT
SPEC
73
Baccharis glutinosa
(B. douglasii)
MARSH BACCHARIS
SPEC
76
Baccharis pilularis ssp.
consanguinea
COYOTE BRUSH
SPEC; See Williams; Hobbs; Hamburg, 1987
77
Calycadenia multiglandulosa
STICKY CALYCADENIA
SPEC
78
*Carduus pycnocephalus ssp.
pycnocephalus
ITALIAN THISTLE
SPEC; Basal lvs 4-10 lobed; fl heads gen 2-5 per cluster
79
*Carduus tenuiflorus
SLENDER-FLOWERED THISTLE
SPEC; Basal lvs 12-20 lobed; fl heads 5-20 per cluster
80
*Centaurea calcitrapa
PURPLE STAR-THISTLE
SPEC; Fls purple. Springer 1935 "Rare"; now occasional
81
*Centaurea melitensis
TOCALOTE
SPEC; Fls yellow; terminal spines 5-9 mm; marginal fls w/ pappus (vs C. solstitialis).
Springer 1935 “Very abundant in May and June”
82
*Centaurea solstitialis
YELLOW STAR-THISTLE
SPEC; Fls yellow; terminal spines 11-22 mm; pappus marginal fls lacking (vs C. melitensis)
Springer 1935 “Rare, one plant found along road in August”; now abundant
83
*Cichorium intybus
CHICORY
SPEC
85
Cirsium brevistylum
CLUSTERED THISTLE
SPEC; Trail 1 a few meters west of serpentine
86
Cirsium occidentale var.
occidentale
COBWEBBY THISTLE
SPEC; Collected in 1974 and 1979 “Below dam near ‘old’ low-flow crossing”; not
reported since
87
Cirsium occidentale var. venustum
VENUS THISTLE
SPEC; Collected in 1963 “Oak woodland at Westridge end of ridge” and 1973 along Rd
D west of Rd E; not reported since
88
*Cirsium vulgare
BULL THISTLE
SPEC; Springer 1935 “Rather infrequent”; now common
89
*Cotula australis
AUSTRALIAN COTULA
SPEC; Fl on peduncle (vs Soliva, fls sessile)
93
*Cotula coronopifolia
BRASS-BUTTONS
SPEC; Collected in 1981 and 1982 on dam face; Boething 2005; not reported since
94
*Crepis vesicaria ssp.
taraxacifolia
WEEDY HAWKSBEARD
SPEC
96
Deinandra corymbosa (Hemizonia
corymbosa ssp. c.)
COASTAL TARPLANT
SPEC; Collected in 1893. Reported by Springer 1935 “Rather infrequent on open and
openly wooded slopes in May and June”; not reported since
118
*Delairea odorata
(Senecio mikanioides)
CAPE IVY, GERMAN IVY
SPEC
153
*Dittrichia graveolens
STINKWORT
SPEC
848
*Erigeron bonariensis (Conyza b.)
FLAX-LEAVED HORSEWEED
SPEC; Plant gray-hairy
90
Erigeron canadensis (Conyza c.)
HORSEWEED
SPEC; plant green; whole lf hairy (vs E. sumatrensis)
91
Erigeron foliosus var. foliosus
LEAFY FLEABANE
SPEC
98
*Erigeron karvinskianus
SANTA BARBARA DAISY
SPEC
99
Erigeron philadelphicus var.
philadelphicus (Erigeron p.)
PHILADELPHIA FLEABANE
REP; Springer 1935 “Rare, one plant on open hillside near drying stream in May”;
Dengler 1975; not reported since
100
*Erigeron sumatrensis (Conyza
floribunda)
TROPICAL HORSEWEED
SPEC; First report 8/20/2011 in SF Cr. Plant green; lf margin hairy (strigose); sometime no
ray fls (vs E. canadensis)
914
Eriophyllum confertiflorum var.
confertiflorum
GOLDEN- YARROW, YELLOWYARROW
SPEC
101
Eriophyllum lanatum var.
arachnoideum
COMMON WOOLLY SUNFLOWER
SPEC
102
Eurybia radulina
(Aster radulinus)
ROUGH-LEAVED ASTER
SPEC
75
Euthamia occidentalis
WESTERN GOLDENROD
SPEC
103
Gamochaeta ustulata (Gnaphalium PURPLE CUDWEED
purpureum)
SPEC
110
Gnaphalium palustre
LOWLAND CUDWEED
SPEC
109
Grindelia camporum (G.
camporum var. c.)
GREAT VALLEY GRINDELIA
SPEC; Collected in the early 1900s and 1972 “N side SF Cr in grassland in SLAC
Corridor”; not reported since
113
Grindelia hirsutula (G. hirsutula
var. h.)
HIRSUTE GRINDELIA
SPEC
114
Helenium puberulum
ROSILLA, SNEEZEWEED
SPEC
115
Helianthella californica var.
californica
CALIFORNIA HELIANTHELLA
SPEC
116
*Helminthotheca
echioides (Picris e.)
BRISTLY OX-TONGUE
SPEC
146
Hemizonia congesta ssp.
luzulifolia
HAYFIELD TARWEED
SPEC
117
Hesperevax sparsiflora var.
sparsiflora
ERECT EVAX
SPEC
119
Heterotheca grandiflora
TELEGRAPH WEED
SPEC
120
Heterotheca sessiliflora ssp.
echioides
GOLDENASTER
SPEC
121
Hieracium albiflorum
WHITE HAWKWEED
SPEC; Uncommon
122
*Hypochaeris glabra
SMOOTH CAT'S-EAR
SPEC
123
*Hypochaeris radicata
ROUGH CAT'S-EAR
SPEC
124
*Lactuca saligna
WILLOW LETTUCE
SPEC; Lvs linear, entire
125
*Lactuca serriola
PRICKLY LETTUCE
SPEC; Lvs deeply lobed
126
*Lactuca virosa
WILD LETTUCE
SPEC; Lvs toothed to shallowly lobed
834
Lagophylla ramosissima (L.
ramosissima ssp. r.)
COMMON HARELEAF
SPEC; Springer 1935 “Frequent, dry hillsides June to August”; now occasional.
127
*Lapsana communis
NIPPLEWORT
SPEC
128
Lasthenia californica ssp.
californica (L. californica)
CALIFORNIA GOLDFIELDS
SPEC; Wetter s e r p e n t i n e soil (vs. L.gracilis); pappus linear to awl-like scales or 0
129
Lasthenia gracilis
COMMON GOLDFIELDS
SPEC; Drier s e r p e n t i n e soil (vs. L. californica); pappus lance-ovate scales or 0
901
Layia hieracioides
TALL LAYIA
SPEC
131
Layia platyglossa
TIDY-TIPS
SPEC
132
Lessingia glandulifera var.
glandulifera
VALLEY LESSINGIA
SPEC; Fls yellow
134
#Lessingia hololeuca
WOOLLY-HEADED LESSINGIA
SPEC; Fls blue. RANK 3
135
*Leucanthemum maximum
SHASTA DAISY
SPEC
913
*Logfia gallica
(Filago g.)
DAGGERLEAF COTTONROSE
SPEC
105
Madia exigua
SMALL TARWEED
SPEC; Disk fl 1(2), cor tube not hairy; anthers yellow to brown; phyllary glands yellow
137
Madia gracilis
GUMWEED
SPEC; Disk fl 2 -16, cor tube hairy; anthers dark purple; phyllary glands yellow, purple,
or black.
138
Madia sativa
COAST TARWEED
SPEC
140
*Matricaria discoidea
(Chamomilla suaveolens)
PINEAPPLE WEED, RAYLESS
CHAMOMILE
SPEC
84
Micropus californicus var.
californicus
COTTONTOP
SPEC
141
Microseris douglasii ssp. douglasii DOUGLAS' MICROSERIS
SPEC; Pappus scales ≥1.5 mm
142
Microseris douglasii ssp. tenella
SHORT-SCALED MICROSERIS
SPEC; Pappus scales ≤1 mm
837
#Monolopia gracilens
WOODLAND WOOLLYTHREADS
SPEC; RANK 1B.2. Collected in 1971; not reported since. Springer 1935 “Abundant in
one place—near edge of chaparral above the lake”; Dengler [Notebook] 5/12/63 “just over
edge of Canyon at edge of chaparral but still in grass”
143
Pentachaeta alsinoides
TINY CHAETOPAPPA
SPEC; Collected 1958-1989 “Growing in grassy openings among oaks” in blue oak
woodland and sometimes locally abundant; not reported since
144
Petasites frigidus
var. palmatus
WESTERN SWEET COLTSFOOT
SPEC
145
Pseudognaphalium beneolens
(Gnaphalium canescens ssp. b.)
FRAGRANT EVERLASTING
SPEC; Collected 1964 “edge of lake at dam”; not reported since
107
Pseudognaphalium californicum
(Gnaphalium c.)
GREEN EVERLASTING
SPEC
106
*Pseudognaphalium luteoalbum
(Gnaphalium luteo- album)
WEEDY CUDWEED
SPEC
108
Pseudognaphalium ramosissimum
(Gnaphalium r.)
PINK EVERLASTING
SPEC
111
Pseudognaphalium stramineum
(Gnaphalium s.)
COTTON-BATTING PLANT
SPEC
112
Psilocarphus tenellus (P. tenellus
var. t.)
SLENDER WOOLLY-MARBLES
SPEC
147
Rafinesquia californica
CALIFORNIA CHICORY
SPEC
148
Rigiopappus leptocladus
RIGIOPAPPUS
SPEC
149
*W Santolina chamaecyparissus
GRAY LAVENDER-COTTON
SPEC; Planted at caretaker's house; persistent
150
Senecio aronicoides
RAYLESS RAGWORT
SPEC
151
*Senecio minimus
(Erechtites m.)
COASTAL BURNWEED
SPEC
97
*Senecio vulgaris
COMMON GROUNDSEL
SPEC
154
*Silybum marianum
MILK THISTLE
SPEC
155
Solidago velutina ssp. californica
(S. californica)
CALIFORNIA GOLDENROD
SPEC
156
*Soliva sessilis
COMMON SOLIVA
SPEC; Fl sessile in lf axis (vs. Cotula)
157
*Sonchus asper ssp. asper
PRICKLY SOW THISTLE
SPEC
158
*Sonchus oleraceus
COMMON SOW THISTLE
SPEC
159
Stebbinsoseris heterocarpa
GRASSLAND SILVERPUFFS
SPEC
160
Stephanomeria virgata
VIRGATE STEPHANOMERIA
SPEC
161
Symphyotrichum chilense (Aster
c.)
COMMON CALIFORNIA ASTER
SPEC
74
*Tanacetum parthenium
FEVERFEW
SPEC; Fl hds several in cymes; leaves lobed (vs. Anthemis)
162
*Taraxacum officinale
COMMON DANDELION
SPEC
163
*Tragopogon porrifolius
SALSIFY, OYSTER PLANT
SPEC
164
Uropappus lindleyi
SILVERPUFFS
SPEC
165
*Urospermum picroides
PRICKLY GOLDENFLEECE
SPEC
851
Wyethia angustifolia
NARROW-LEAVED MULE EARS
SPEC
166
Wyethia glabra
SMOOTH MULE EARS
SPEC
167
Xanthium spinosum
SPINY COCKLEBUR
DOC; First reported by Dengler 10/6/1963; Bear Creek 2000, 2005; not reported since.
Nodal spines present; lf w/white striation
802
Xanthium strumarium
COCKLEBUR
SPEC; Nodal spines 0
168
SPEC
941
SPEC
169
BALSAMINACEAE – TOUCH-ME-NOT FAMILY
*Impatiens balfourii
KASHMIR BALSAM
BERBERIDACEAE – BARBERRY FAMILY
Berberis pinnata ssp. pinnata
CALIFORNIA BARBERRY
BETULACEAE – BIRCH FAMILY
Alnus rhombifolia
WHITE ALDER
SPEC
170
Corylus cornuta ssp. californica
(Corylus c. var. c.)
CALIFORNIA HAZEL
SPEC
171
BORAGINACEAE – BORAGE/WATERLEAF FAMILY (includes HYDROPHYLLACEAE)
Amsinckia intermedia (A.
menziesii var. i.)
COMMON FIDDLENECK
SPEC; Corolla orange, 7-11 mm (vs. A. menziesii)
172
Amsinckia menziesii (A. menziesii
var. m.)
COMMON FIDDLENECK , SMALLFLOWERED FIDDLENECK
SPEC; Corolla yellow to orange-yellow, 4-7 mm (vs. A. intermedia)
173
Cryptantha clevelandii var. florosa COASTAL CRYPTANTHA
SPEC
174
Cryptantha flaccida
WEAK-STEMMED OR PALE
CRYPTANTHA
SPEC; Calyx hairs recurved; nutlet 1, smooth. Serpentine
175
Cryptantha micromeres
MINUTE-FLOWERED CRYPTANTHA
SPEC; Nutlets dissimilar in fr, largest smooth, smaller with tubercles
177
Cryptantha
microstachys
TEJON CRYPTANTHA
SPEC; Nutlets 1(2), smooth
178
Cryptantha torreyana var. pumila
DWARF CRYPTANTHA
SPEC
180
Cynoglossum grande
GRAND HOUND'S TONGUE
SPEC
181
Eriodictyon californicum
CALIFORNIA YERBA SANTA
SPEC
368
Heliotropium curassavicum var.
oculatum (Heliotropium c.)
SEASIDE HELIOTROPE, ALKALI
HELIOTROPE
SPEC
182
*Myosotis latifolia
BROADLEAVED FORGET-ME-NOT
SPEC
183
Nemophila heterophylla
VARIABLE-LEAVED NEMOPHILA
SPEC; Style 2-4 mm (vs N. parvifloa)
369
SPEC; Springer 1935 “Abundant on moist grassy hillsides”; now known from a single
loc.
371
Nemophila menziesii var. menziesii BABY BLUE-EYES
Nemophila parviflora var.
parviflora
WOODLAND NEMOPHILA
SPEC; Style < 2 mm (vs N. heterophylla)
372
Pectocarya pusilla
LITTLE PECTOCARYA
SPEC
185
Phacelia distans
COMMON PHACELIA
SPEC
374
Phacelia imbricata ssp. imbricata
IMBRICATE PHACELIA
SPEC
375
Phacelia nemoralis ssp. nemoralis
SHADE PHACELIA
SPEC
377
Phacelia rattanii
RATTAN'S PHACELIA
SPEC
378
Pholistoma auritum var. auritum
FIESTA FLOWER
SPEC
379
Plagiobothrys bracteatus
BRACTED POPCORNFLOWER
SPEC; Collected twice in 1966 “NW end of serpentine meadow in road”; not reported
186
since. Dengler fieldnotes 4/10/1954; "Five plants only, all blooming by (south a few feet) of
large serpentine boulder between #13 & #14 where water of rains previously stood. Soil now
cracked with drought near edge of serp.”
#Plagiobothrys chorisianus var.
hickmanii
HICKMAN'S POPCORNFLOWER
SPEC; RANK 4.2
187
Plagiobothrys nothofulvus
RUSTY POPCORNFLOWER,
FOOTHILL SNOWDROPS
SPEC
188
Plagiobothrys tenellus
PACIFIC POPCORNFLOWER
SPEC; Collected 1904 and 1920; not reported since
189
BRASSICACEAE – MUSTARD FAMILY
#Arabis blepharophylla
COAST ROCKCRESS
SPEC; RANK 4.3. Collected 4/2/1984 Area H serpentine; no other reports
803
Athysanus pusillus
DWARF ATHYSANUS
SPEC; Springer 1935 “Infrequent,” which is still the case.
191
Barbarea orthoceras
AMERICAN WINTER CRESS
SPEC
192
*Brassica nigra
BLACK MUSTARD
SPEC; Springer 1935 “Infrequent,” which is still the case. Terminal segment fr. w/o seed
(vs. Hirschfeldia)
193
*Brassica rapa
TURNIP, FIELD MUSTARD
SPEC; Collected 1967-1989 “Weedy area near Whiskey Hill and Sand Hill roads"; not
reported since
194
*Capsella bursa-pastoris
SHEPHERD'S PURSE
SPEC
195
Cardamine californica (C.
californica var. c.)
MILK MAIDS, TOOTH WORT
SPEC
196
*Cardamine hirsuta
HARRY BITTER-CRESS
SPEC; Stamens usually 4, rarely 5 or 6; fr pedicels erect to ascending; fr often appressed to
rachis, valves glabrous; seeds narrowly margined
943
Cardamine oligosperma
FEW-SEEDED BITTER-CRESS
Stamens always 6; fruiting pedicels divaricate-ascending;
fr often not appressed to rachis, valves sparsely pubescent or glabrous;
seeds often not margined
197
Caulanthus lasiophyllus (Guillenia
lasiophylla)
CALIFORNIA MUSTARD
SPEC
201
Draba verna
WHITLOW-GRASS
SPEC
199
*Hirschfeldia incana
PERENNIAL, SHORTPOD, or
SUMMER MUSTARD
SPEC; Terminal segment fr. w/ 1-2 seeds (vs. Brassica nigra)
202
*W Iberis umbellata
GLOBE CANDYTUFT
SPEC; Persistent at Caretaker's residence
203
*Lepidium campestre
FIELD PEPPERWORT
SPEC; Collected in 1976 in the Searsville Lake–Corte Madera Cr delta; not seen since
204
*Lepidium didymum (Coronopus
didymus)
LESSER WART CRESS
SPEC; Fr spectacle-shaped
862
*Lepidium latifolium
PERENNIAL PEPPERWEED
SPEC; Along Bear Ck.
911
Lepidium nitidum
(L. nitidum var. n.)
SHINING PEPPER GRASS
SPEC
205
*Lepidium pinnatifidum
PINNATIFID PEPPERGRASS
SPEC; Collected in 1972 at Low Flow Crossing; not seen since
206
Lepidium strictum
WAYSIDE PEPPERGRASS
SPEC
207
*Lobularia maritima
SWEET ALYSSUM
SPEC
208
Nasturtium officinale (Rorippa
nasturtium- aquaticum)
WATER CRESS
SPEC
211
*Raphanus sativus
RADISH
SPEC
209
Rorippa curvisiliqua
WESTERN YELLOW CRESS
SPEC
210
Rorippa palustris ssp. palustris
(R. p. var. occidentalis)
MARSH YELLOW CRESS
SPEC; Collected 1906 and 1977-1982 on dam and Corte Madera Cr delta; not reported
since
212
*Sisymbrium officinale
HEDGE MUSTARD
SPEC$; POM273726 (1935); Dengler 1975; not reported since
214
Thysanocarpus curvipes
HAIRY FRINGEPOD
SPEC
215
Tropidocarpum gracile
DOBIE POD
SPEC; Springer 1935 “Frequent on open hillsides.” Collected 1972 and 1977 “Near poppy
knoll”; not reported since.
216
CALLITRICHACEAE (see PLANTAGINACEAE)
CAMPANULACEAE – BELLFLOWER FAMILY
Campanula griffinii
GRIFFIN HAREBELL
SPEC
219
Githopsis s p e c i e s
BLUECUP
DOC; Photo voucher 5/10/11 on Trail 9 opposite Q. wislizeni. Githopsis Notes
919
Heterocodon rariflorum
HETEROCODON
SPEC; Seldom found with corolla present
220
Triodanis biflora
SMALL VENUS’ LOOKING-GLASS
SPEC; Collected in 1921 and 1979 “NW end of Searsville Lake”; Springer 1935 “one
place – open spot between chaparral and wooded slope at top of hill above lake in May;” no
recent reports
221
CAPRIFOLIACEAE – HONEYSUCKLE FAMILY (see also ADOXACEAE)
Lonicera hispidula
(L. h. var. vacillans)
HAIRY HONEYSUCKLE
SPEC; Creeping or climbing vine; lf adaxial surface soft-hairy, blue-green; distal lvs freq.
perfoliate
223
Lonicera involucrata var.
ledebourii
TWINBERRY
REP; Springer 1935 “Rare, two shrubs on SF Cr bank flowering in late April and May”
225
Symphoricarpos albus var.
laevigatus
SNOWBERRY
SPEC; Erect shrub; lf adaxial surface glabrous
227
Symphoricarpos mollis
CREEPING SNOWBERRY, TRIP VINE SPEC; Creeping subshrub; lf adaxial surface hairy
228
CARYOPHYLLACEAE – PINK FAMILY
*Cerastium glomeratum
STICKY MOUSE-EAR CHICKWEED
SPEC
229
Minuartia douglasii
DOUGLAS' STITCHWORT
SPEC
230
*Polycarpon tetraphyllum var. t.
FOUR LEAVED ALLSEED
SPEC
798
*Sagina apetala
DWARF PEARLWORT
SPEC; Petals 0(4), if present minute
231
Sagina decumbens ssp.
occidentalis
WESTERN PEARLWORT
SPEC; Petals gen 5, = sepals
232
*Silene gallica
SMALL-FLOWER CATCHFLY,
WINDMILL PINK
SPEC
234
Silene laciniata ssp. californica
(S. californica)
CALIFORNIA PINK
SPEC
233
*Spergula arvensis
STICKWORT, STARWORT
SPEC
235
*Spergularia bocconi (S.
bocconei)
BOCCONE'S SAND-SPURREY
SPEC; Fls usu white. Zabel 2007 “North side of Caretaker Residence”
897
Spergularia marina
(S. salina)
SALTMARSH SAND-SPURREY
SPEC$; POM151816 (1859); Porter 1962; Dengler Suppl. i n April, 1977 “old bathing
beach”
237
*Spergularia rubra
SAND-SPURREY
SPEC; Petals pink. Many specimens of Spergularia for review
236
*Stellaria media
COMMON CHICKWEED
SPEC
238
Stellaria nitens
SHINING CHICKWEED
SPEC
239
SPEC; Springer 1935 “Frequent along shady banks of the larger streams”; now
uncommon
240
SPEC
242
CELASTRACEAE – STAFF-TREE FAMILY
Euonymus occidentalis var.
occidentalis
WESTERN BURNING BUSH
CERATOPHYLLACEAE – HORNWORT FAMILY (see Ceratophyllales)
CHENOPODIACEAE – GOOSEFOOT FAMILY
*Atriplex prostrata
(A. triangularis)
FAT-HEN
*Chenopodium album
LAMB'S QUARTERS
REP; Dengler 1975; Corelli 2004 (photo)
244
Chenopodium berlandieri var.
sinuatum
PITTED GOOSEFOOT
SPEC
936
Chenopodium californicum
CALIFORNIA GOOSEFOOT
SPEC
247
Chenopodium rubrum var. humile
RED PIGWEED
SPEC
250
*Chenopodium vulvaria
STINKING GOOSEFOOT
SPEC
864
*Dysphania ambrosioides
(Chenopodium a.)
MEXICAN TEA
SPEC; Collected 1964-1980
245
*Dysphania multifida
(Chenopodium m.)
CUT-LEAVED GOOSEFOOT
SPEC; Collected in 1976 at Searsville Lake–Corte Madera Cr delta; not reported since
248
CISTACEAE – ROCK-ROSE FAMILY
*Cistus incanus (C. creticus)
CRETAN ROCK-ROSE
SPEC; Collected in 1971; not reported since
251
Helianthemum scoparium
PEAK RUSH-ROSE
SPEC; Springer 1935 “Frequent in chaparral areas blooming May and June (into
October)”; now infrequent
252
CONVOLVULACEAE – MORNING-GLORY FAMILY (includes CUSCUTACEAE)
Calystegia purpurata ssp.
purpurata
PURPLE WESTERN MORNINGGLORY
SPEC
842
Calystegia subacaulis ssp.
subacaulis
HILL MORNING-GLORY
SPEC
254
*Convolvulus arvensis
BINDWEED, ORCHARD MORNINGGLORY
SPEC
255
Cuscuta californica var.
californica
CHAPARRAL DODDER
SPEC; Collected in 1978 “Near Rider's Shack”; not reported since
805
Cuscuta occidentalis
WESTERN DODDER
SPEC; Searsville Lab Landing; host Xanthium strumarium
920
CORNACEAE – DOGWOOD FAMILY
Cornus glabrata
BROWN DOGWOOD
SPEC
257
Cornus sericea ssp. sericea
AMERICAN DOGWOOD
SPEC
258
CRASSULACEAE – STONECROP FAMILY
Crassula connata
PYGMY-WEED
SPEC; Fl parts in 4s; pedicels >1.5 mm; lvs rounded
260
*Crassula tillaea
MOSS PYGMYWEED
SPEC; Fl parts in 3s; pedicels < .5 mm; lvs pointed
908
Sedum spathulifolium
BROADLEAF STONECROP
SPEC
262
SPEC
263
CUCURBITACEAE – GOURD FAMILY
Marah fabacea (M. fabaceus)
CALIFORNIA MAN-ROOT
CUSCUTACEAE (see CONVOLVULACEAE)
DATISCACEAE – DATISCA FAMILY
Datisca glomerata
DURANGO ROOT
SPEC; Dioecious
265
SPEC
267
SPEC; Reported Dengler Suppl. 8/8/1980; collected in 1982; not reported since
268
DIPSACACEAE – TEASEL FAMILY
*Dipsacus sativus
FULLER'S TEASEL
ELATINACEAE – WATERWORT FAMILY
Elatine brachysperma
SHORT-SEEDED WATERWORT
ERICACEAE – HEATH FAMILY
Arbutus menziesii
PACIFIC MADRONE
SPEC
269
Arctostaphylos crustacea ssp.
crustacea (A. tomentosa ssp. c.)
BRITTLE-LEAVED MANZANITA
SPEC; Includes plants with lower lf surface sparsely hairy (per. com. Tom Parker)
272
!Arctostaphylos species
MANZANITA
SPEC; Collected in 2007; single persistent shrub, presumed garden escape
836
EUPHORBIACEAE – SPURGE FAMILY
*Chamaesyce maculata
SPOTTED SPURGE
SPEC
812
Chamaesyce serpyllifolia ssp.
serpyllifolia
THYME-LEAFED SPURGE
SPEC; Collected in 1906 and 1959 “bottom of small draw”; not reported since
273
Croton setigerus
(Eremocarpus s.)
TURKEY- MULLEIN
SPEC
274
*Euphorbia lathyris
CAPER SPURGE
SPEC; Proximal lvs opposite, distal cauline lvs opposite or whorled, lf margin entire (vs E.
oblongata)
825
*Euphorbia oblongata
EGGLEAF SPURGE
SPEC; First reported in 2009. Proximal leaves alt., lf margin finely to coarsely toothed (vs
E. lathyris)
xxx
*Euphorbia peplus
PETTY SPURGE
SPEC; Lf margin entire (vs. E. spathulata)
276
Euphorbia spathulata
WARTY SPURGE
SPEC; Lf margin finely toothed (vs. E. peplus)
277
FABACEAE – LEGUME FAMILY
*Acacia dealbata
SILVER WATTLE
SPEC
811
*Acacia melanoxylon
BLACKWOOD ACACIA
SPEC
856
Acmispon americanus var.
americanus (Lotus purshianus
var. p.)
SPANISH CLOVER
SPEC; Corolla ± pink; calyx lobes >> tube (vs. A. parviflorus)
291
Acmispon brachycarpus (Lotus
humistratus)
SHORT-PODDED TREFOIL
SPEC; Corolla yellow; peduncle << 1 cm; calyx lobes 1–2 × tube; fr gen 3–4 mm wide;
plant generally with soft, spreading hairs.
289
Acmispon glaber var. glaber (Lotus
scoparius var. s.)
DEERWEED, CALIFORNIA BROOM
SPEC
292
Acmispon parviflorus (Lotus
micranthus)
SMALL- FLOWERED TREFOIL
SPEC; Corolla pink or salmon, quickly fading; calyx lobes ± < or = tube
290
Acmispon strigosus
(Lotus s.)
STRIGOSE TREFOIL
SPEC; Collected 1903-1983 near Goya Gate and SE side of Searsville Lake; not
reported since. Corolla yellow; fls 1 per leaf axil; peduncle generally > 1 cm; st
prostrate, often mat-forming; leaf axis flat
293
Acmispon wrangelianus (Lotus w.)
CHILE TREFOIL
SPEC; Corolla yellow; peduncle << 1 cm; calyx lobes ± 0.8–1.2 × tube; fr gen 2.3–3 mm
wide; plant ± w/ appressed h a i r s
294
Astragalus gambelianus
GAMBEL MILKVETCH, LITTLE
BLUE LOCO
SPEC
280
*Genista monspessulana
FRENCH BROOM
SPEC; Introduced on Preserve 1962-1972
282
Glycyrrhiza lepidota
WILD LICORICE
SPEC
283
*Lathyrus latifolius
PERENNIAL SWEET PEA
SPEC
284
Lathyrus vestitus var. vestitus
COMMON PACIFIC PEA
SPEC; Style tip w/ toothbrush hairs (vs. Vicia americana)
287
*Lotus corniculatus
BIRD'S-FOOT TREFOIL
SPEC
288
Lupinus affinis
AFFINIS LUPINE
SPEC; Like L. nanus but w/ tooth on keel and usu > robust w/ broader lflts
295
Lupinus bicolor
MINIATURE LUPINE
SPEC; Banner longer than wide (vs. L. nanus). Springer 1935 “Infrequent.”
296
Lupinus formosus var. formosus
LATE LUPINE
SPEC; Springer 1935 “Infrequent”; s t i l l i s
297
Lupinus latifolius var. latifolius
BROAD-LEAVED LUPINE
SPEC
298
Lupinus luteolus
BUTTER LUPINE
SPEC; Collected in 1958 “2 plants on sandbar along Corte Madera Cr”; not reported
since
299
Lupinus microcarpus var.
densiflorus
CHICK LUPINE
REP; Springer 1935 “abundant in a single location on grassy hillside in ravine”; Dengler
[Notebook] 11/11/62 “to 2 in. above cotyledon leaves above fence C.M.F.”
300
Lupinus nanus
VALLEY SKY LUPINE
SPEC; Banner as wide or wider than long (vs. L. bicolor). Like L. affinis but w/o tooth on
keel. Springer 1935 “most common lupine on the ridge, nowhere really abundant, MarApr”.
301
Lupinus succulentus
ARROYO LUPINE
SPEC; Lower and upper keel margins ciliate near claw (vs. L. affinus)
Springer 1935 “Rare (only one plant found)”
302
Medicago arabica
BURCLOVER, SPOTTED
BURCLOVER
SPEC; Leaflets usu w/ conspicuous reddish-purple spot
303
*Medicago lupulina
BLACK MEDICK
SPEC; Fr 1-seeded, reniform, n o t s p i r a l l y c o i l e d e x c e p t a t t i p , not prickly,
black; flower 2–3 mm
304
*Medicago polymorpha
CALIFORNIA BURCLOVER
SPEC
305
*Medicago sativa
ALFALFA
DOC; Springer 1935 “infrequent”; Herbarium report 2000, Rd C bridge
306
*Melilotus albus (M. alba)
WHITE SWEETCLOVER
SPEC
307
*Melilotus indicus
(M. indica)
SOURCLOVER
SPEC
308
Pickeringia montana var. montana
CHAPARRAL PEA
SPEC
309
*Pisum sativum
COMMON PEA
SPEC; Collected in 1967 along Rd D; not reported since
310
*Robinia pseudoacacia
BLACK LOCUST
SPEC
311
Rupertia physodes
CALIFORNIA TEA
SPEC
312
*Spartium junceum
SPANISH BROOM
SPEC; Dengler 1975; collected in SF Cr 6/3/2009; C o r t e M a d e r a C r D e l t a i n
2014
313
Trifolium albopurpureum (T.
albopurpureum var. a.)
RANCHERIA CLOVER
SPEC; Trifolium Guide
314
*Trifolium arvense
RABBITFOOT CLOVER
SPEC; Trifolium Guide
869
Trifolium barbigerum (T.
barbigerum var. b.)
BEARDED CLOVER
SPEC; Trifolium Guide
316
Trifolium bifidum var. bifidum
PINOLE CLOVER
SPEC; Trifolium Guide
317
Trifolium bifidum var. decipiens
DECEPTIVE CLOVER
SPEC; Trifolium Guide
318
*Trifolium campestre
HOP CLOVER
SPEC; Trifolium Guide
319
*Trifolium cernuum
NODDING CLOVER
SPEC; Trifolium Guide
925
Trifolium ciliolatum
FOOTHILL CLOVER
SPEC; Trifolium Guide
320
Trifolium depauperatum var.
amplectens
PALE SACK CLOVER
SPEC; Trifolium Guide
321
Trifolium depauperatum var.
truncatum
TRUNCATE SACK CLOVER
SPEC; Trifolium Guide
322
Trifolium dichotomum (T.
albopurpureum var. dichotomum)
BRANCHED RANCHERIA CLOVER
SPEC; Trifolium Guide
315
*Trifolium dubium
LITTLE HOP CLOVER
SPEC; Trifolium Guide
323
Trifolium fucatum
BULL CLOVER
SPEC; Trifolium Guide
324
*Trifolium glomeratum
CLUSTERED CLOVER
SPEC; Trifolium Guide
813
Trifolium gracilentum
PINPOINT CLOVER
SPEC; Trifolium Guide
325
*Trifolium hirtum
ROSE CLOVER
SPEC; Trifolium Guide
326
*Trifolium hybridum
ALSIKE CLOVER
SPEC; Trifolium Guide. Collected in 1983 near Low Flow Crossing; not reported since
327
Trifolium microcephalum
SMALL-HEADED CLOVER
SPEC; Trifolium Guide
328
Trifolium microdon
THIMBLE CLOVER
SPEC; Trifolium Guide
329
Trifolium oliganthum
FEW-FLOWERED CLOVER
SPEC; Trifolium Guide
330
*Trifolium repens
WHITE CLOVER
SPEC; Trifolium Guide
331
*Trifolium subterraneum
SUBTERRANEAN CLOVER
SPEC; Trifolium Guide
332
Trifolium variegatum
WHITE-TIPPED CLOVER
SPEC; Trifolium Guide
333
Trifolium willdenovii
TOMCAT CLOVER
SPEC; Trifolium Guide
334
Vicia americana ssp. americana
AMERICAN VETCH
SPEC; Style tip w/ bottle-brush hairs (vs. Lathyrus vestitus). Springer 1935 “Frequent on
shady hillsides”
336
* Vicia benghalensis
PURPLE VETCH
SPEC; Infl. 3–12-fld; fruit densely strigose (vs. V. villosa)
806
*W Vicia disperma
TWO-SEEDED VETCH
SPEC; Lflts 12-20 (vs. V. tertrasperma)
909
*Vicia sativa ssp. nigra
NARROW-LEAVED VETCH
SPEC; Calyx tube < 6 mm; corolla < 18 mm
338
*Vicia sativa ssp. sativa
SPRING VETCH
SPEC; Calyx tube 6 mm or >; corolla > 18 mm
339
*Vicia tetrasperma
SPARROW VETCH
SPEC; Lflts 4-10 (vs. V. disperma)
929
*Vicia villosa ssp. varia
HAIRY VETCH, WINTER VETCH
SPEC; First reported Dengler 1975; Infl. 10–25-flowered; fruit glabrous or with short,
sparse appressed hairs (vs. V. benghalensis)
340
Notholithocarpus densiflorus var. TAN OAK
densiflorus (Lithocarpus d. var. d.)
SPEC; One young plant reported in 2007; last seen alive in 2010
895
N Quercus agrifolia
var. a. x Q. kelloggii
HYBRID LIVE & BLACK OAK
SPEC; Quercus × chasei of some authors
797
Quercus agrifolia var. agrifolia
COAST LIVE OAK, ENCINA
SPEC
341
Quercus cf. berberidifolia
SCRUB OAK
SPEC; Quercus berberidifolia Notes
921
Quercus chrysolepis
MAUL OAK, CANYON LIVE OAK
SPEC
342
Quercus douglasii
BLUE OAK
SPEC
343
N Quercus douglasii x Q. durata
HYBRID BLUE & LEATHER OAK
SPEC
790
N Quercus douglasii x Q. lobata
HYBRID BLUE & VALLEY OAK
SPEC; Quercus × jolonensis of some authors
791
Quercus durata var. durata
LEATHER OAK
SPEC
344
Quercus durata x Q. lobata
HYBRID LEATHER & VALLEY OAK
SPEC; Collected in 1904 by LeRoy Abrams; not reported since
789
FAGACEAE – OAK FAMILY (see also Oak Notes)
Quercus kelloggii
CALIFORNIA BLACK OAK
SPEC
345
Quercus kelloggii x Q. wislizeni
ORACLE OAK
SPEC; Quercus x morehus of some authors
792
Quercus lobata
VALLEY OAK, ROBLE
SPEC
346
Quercus wislizeni
INTERIOR LIVE OAK
SPEC; Dengler 3/19/1975, as reported by Ann Lambrecht: “single tree in Sector 31 east of
Rd E and Trail 12, south of Trail 11 in open woodland”; not reported since
348
Quercus wislizeni var. frutescens
DWARF INTERIOR LIVE OAK
SPEC
347
SPEC
349
GARRYACEAE – SILK TASSEL FAMILY
Garrya elliptica
COAST SILK TASSEL
GENTIANACEAE – GENTIAN FAMILY
*Centaurium tenuiflorum
SLENDER CENTAURY
SPEC; Centaurium is a difficult genus recently made even more complicated by being
split into two genera: Centaurium for the introduced spp. and Zeltnera for the natives.
Centaurium spp. have stigmas 2, elliptic to ovate (vs. Zeltnera spp. w/ stigmas 1, 2-lobed,
or 2, stigmas or lobes wedge- to fan-shaped). —Dylan Neubauer
923
Cicendia quadrangularis
TIMWORT
SPEC
352
Zeltnera davyi
(Centaurium d.)
DAVY'S CENTAURY
SPEC; Fl w/o pedicel. See Cenaturium note
350
Zeltnera muehlenbergii
(Centaurium m.)
MONTEREY CENTAURY
SPEC; Fl with short pedicel. See Cenaturium note
351
GERANIACEAE – GERANIUM FAMILY
*Erodium botrys
LONG-BEAKED FILAREE
SPEC
353
*Erodium brachycarpum
SHORT-FRUITED FILAREE
SPEC; Collected in 1903; not reported since
354
*Erodium cicutarium
REDSTEM FILAREE
SPEC; lvs compound; top of fruit tips w/glabrous pits, subtended by 1-2 glabrous ridges (vs
E. moschatum)
355
*Erodium moschatum
GREENSTEM FILAREE
SPEC; lvs compound; fr tips with glandular pits, subtanded by 1-2 glandular ridges (vs E.
cicutarium)
356
*Geranium dissectum
CUT-LEAVED GERANIUM
SPEC
357
*Geranium molle
DOVE’S-FOOT GERANIUM
SPEC
358
*Geranium robertianum
HERB ROBERT
SPEC; Anthers ± purple. Look for G. purpureum (anthers ± yellow)
359
*?Geranium s p e c i e s
CRANESBILL/GERANIUM
SPEC
898
GROSSULARIACEAE – GOOSEBERRY FAMILY
Ribes aureum var. gracillimum
GOLDEN CURRANT
SPEC
360
Ribes californicum var.
californicum
HILLSIDE GOOSEBERRY
SPEC
361
Ribes divaricatum var. pubiflorum
STRAGGLE BUSH
SPEC
362
Ribes malvaceum var. malvaceum
CHAPARRAL CURRANT
SPEC
363
Ribes menziesii var. menziesii (R.
menziesii)
CANYON GOOSEBERRY
SPEC; Springer 1935 “Rare (3 bushes found)”; still uncommon
364
Ribes sanguineum var. glutinosum
RED-FLOWERING CURRANT
SPEC
365
SPEC; Aquatic Plant Notes
366
HALORAGACEAE – WATER-MILFOIL FAMILY
*Myriophyllum aquaticum
PARROT'S FEATHER
HIPPOCASTANACEAE (see SAPINDACEAE)
HYDRANGEACEAE – HYDRANGEA FAMILY (includes PHILADELPHACEAE)
Whipplea modesta
MODESTY
SPEC
439
SPEC
907
NORTHERN CALIFORNIA BLACK
WALNUT
SPEC; Rank 1B.1
380
Clinopodium douglasii (Satureja
d.)
YERBA BUENA
SPEC
393
*Lamium amplexicaule
HENBIT
SPEC
381
*Lamium purpureum
RED HENBIT
SPEC
243
Lepechinia calycina
PITCHER SAGE
SPEC
382
*Marrubium vulgare
HOREHOUND
SPEC$; RSA176525 1962. Single plant found in 2001 near Dennis Martin site; not seen
since 2004. Another plant on Tr 20; not seen since late 2000s. Reported earlier by Springer
1935 “Infrequent”; Dengler 1975
383
*Melissa officinalis
LEMON BALM
SPEC
384
*Mentha x piperita
PEPPERMINT
SPEC; St 3-5 dm, glabrous; lvs petioled (vs M. spicata)
388
*Mentha pulegium
PENNYROYAL
SPEC; St 1-3, short-hairy
386
*Mentha spicata
(M. spicata var. s.)
SPEARMINT
SPEC; St 3-10(12), glabrous; lvs sessile (vs M. piperita)
387
*Mentha suaveolens
PINEAPPLE MINT
SPEC; St 5-10 dm, soft-hairy (vs other M. spp)
900
Monardella villosa ssp. villosa
COYOTE-MINT
SPEC
389
HYDROPHYLLACEAE see BORAGINACEAE
HYPERICACEAE – ST. JOHN'S WORT FAMILY
*Hypericum calycinum
AARON'S BEARD
JUGLANDACEAE – WALNUT FAMILY
# Juglans hindsii (J. californica
var. hindsii)
LAMIACEAE – MINT FAMILY
Pogogyne serpylloides
THYMELEAF BEARDSTYLE
SPEC; Lvs gland-dotted
390
Prunella vulgaris var. lanceolata
SELF-HEAL
SPEC
863
*N Rosmarinus officinalis
ROSEMARY
SPEC; Occasional plant found and removed
917
Salvia columbariae
CHIA
SPEC
392
Scutellaria tuberosa
DANNIE'S SKULL CAP
SPEC
394
Stachys bullata
CALIFORNIA HEDGE NETTLE
SPEC; Corolla tube not pouched; infl elongated
396
Stachys pycnantha
SHORT-SPIKED HEDGE NETTLE
SPEC; Corolla tube pouched; infl compact; serp.seeps (vs S. rigida)
397
Stachys rigida var. quercetorum
RIGID HEDGE NETTLE
SPEC; Corolla tube pouched; infl elongate (vs S. pyvnantha). Lo o k fo r v a r r i g i d a
924
LAURACEAE – LAUREL FAMILY (see Magnoliids page 5)
LINACEAE – FLAX FAMILY
Hesperolinon micranthum
SMALL-FLOWERED DWARF FLAX
SPEC
399
*Linum bienne
NARROW-LEAVED FLAX
SPEC
832
LYTHRACEAE – LOOSESTRIFE FAMILY
Ammannia robusta
ROBUST AMMANNIA
SPEC; Collected in 1982 “old bathing beach”; not reported since
401
*Lythrum hyssopifolia (L.
hyssopifolium)
GRASS POLY
SPEC
403
*Lythrum tribracteatum
THREEBRACT LOOSESTRIFE
SPEC; Collected in 1981 “old bathing beach”; not reported since
807
MALVACEAE – MALLOW FAMILY
*Abutilon theophrasti
VELVET-LEAF
SPEC
891
?Malacothamnus fasciculatus
CHAPARRAL MALLOW
SPEC; #Malacothamnus arcuatus, syn. of M. fasciculatus in TJM1, had once been
RANK 1B.2. Springer 1935 Sphaeralcea arcuata “infrequent” but evidently more
widespread than at present
404
*Malva nicaeensis
BULL MALLOW
SPEC
405
SPEC
407
Sidalcea malviflora ssp. malviflora CHECKERBLOOM,
CHECKERMALLOW
MONTIACEAE – MINER’S LETTUCE FAMILY
Calandrinia ciliata
RED MAIDS
SPEC
478
Claytonia exigua ssp. exigua
SLENDER CLAYTONIA
SPEC
479
Claytonia parviflora ssp.
parviflora
SMALL-FLOWERED CLAYTONIA
SPEC
808
Claytonia perfoliata ssp.
perfoliata
MINER'S LETTUCE
SPEC
480
Montia fontana
WATER CHICKWEED, BLINKS
SPEC
481
SPEC
408
MORACEAE – MULBERRY FAMILY
*Ficus carica
EDIBLE FIG
MYRSINACEAE – MYRSINE FAMILY
*Anagallis arvensis
SCARLET PIMPERNEL
SPEC
483
Anagallis minima (Centunculus
minimus)
CHAFFWEED
SPEC; Collected 1962-1981 “Grassy meadows in [blue] oak woodlands” and “Low wet
areas in grasslands”; not reported since
484
Trientalis latifolia
PACIFIC STARFLOWER
SPEC
487
MYRTACEAE – MYRTLE FAMILY
*Eucalyptus globulus
BLUE GUM
SPEC
409
*W Myrtus communis
MYRTLE
SPEC; Abundant at Hermit Cabin site; persistent, appears to spread vegetatively
410
*Ligustrum lucidum
CHINESE PRIVET
SPEC
879
*N Ligustrum vulgare
COMMON PRIVET
SPEC; Naturalized
931
*Olea europaea
OLIVE
SPEC
412
OLEACEAE – OLIVE FAMILY
ONAGRACEAE – EVENING-PRIMROSE FAMILY
Camissoniopsis micrantha
(Camissonia m.)
MINATURE SUNCUP
SPEC; Collected in 1972 (single plant in Rd E near big inlet); not reported since
413
Clarkia purpurea ssp.
quadrivulnera
FOUR-SPOT
SPEC; Ovary 8-grooved; stigma not exerted beyond anthers; petals 5-15 mm
415
Clarkia purpurea ssp. viminea
LARGE GODETIA
SPEC; Ovary 8-grooved; stigma exerted beyond anthers; petals 15-30 mm
416
Clarkia rubicunda
FAREWELL-TO-SPRING
SPEC; Ovary 4-grooved
417
Clarkia unguiculata
ELEGANT CLARKIA
SPEC
418
Epilobium brachycarpum
PANICLED WILLOWHERB
SPEC; Annual; st readily shredding; lvs opposite near base only; gen in dry grassland,
serp, disturbed areas
419
Epilobium ciliatum ssp. ciliatum
COMMON WILLOWHERB
SPEC; Per; st glabrous; lvs opposite up to infl; gen along stream banks, moist areas
420
Epilobium densiflorum
DENSE-FLOWERED WILLOWHERB
SPEC
422
Epilobium minutum
MINUTE WILLOWHERB
SPEC; Seed hair-tuft; locally abundant ( v s E . t o r r e y i )
423
Epilobium torreyi
TORREY’S WILLOWHERB
SPEC; Collected from 1961– 1967 in blue oak woodland along Road F and along Road E;
not reported since. Seed hair-tuft 0; fr. beaked
425
*Ludwigia peploides ssp.
peploides
CALIFORNIA WATER PRIMROSE
SPEC; Aquatic Plant Notes
427
Oenothera elata ssp. hookeri
HOOKER'S EVENING- PRIMROSE
SPEC; Collected in 1920 “Searsville Lake”; not reported since
428
Taraxia ovata
(Camissonia o.)
COAST SUNCUP
SPEC
414
OROBANCHACEAE – BROOMRAPE FAMILY
*Bellardia trixago
MEDITERRANEAN LINSEED
SPEC; Springer 1935 “Rare, two plants found in level field in May”; uncommon
556
Castilleja affinis ssp. affinis
INDIAN PAINTBRUSH
SPEC
557
Castilleja attenuata
VALLEY TASSELS
SPEC
558
Castilleja densiflora ssp.
densiflora
OWL'S-CLOVER
SPEC
559
N Castilleja densiflora x Castilleja HYBRID OWL'S-CLOVER
rubicundula ssp. lithospermoides
SPEC
793
Castilleja exserta ssp. exserta
PURPLE OWL'S-CLOVER
REP; Springer 1935 “Abundant in April and May, often found with C. densiflora”;
Dengler 1975; not reported since
560
Castilleja foliolosa
WOOLLY PAINTBRUSH
REP; Springer 1935 “Frequent on dry hillsides, especially in rocky places”; Dengler
1975; not reported since
561
Castilleja rubicundula ssp.
lithospermoides
CREAM SACS
SPEC
562
Cordylanthus pilosus ssp. pilosus
HAIRY BIRD'S-BEAK
SPEC
567
Cordylanthus rigidus ssp. rigidus
STIFFLY-BRANCHED BIRD'S-BEAK
SPEC
568
Orobanche bulbosa
CHAPARRAL BROOMRAPE
SPEC; Collected in 1906 “Searsville Lake under Sambucus” and 1977 near Rd E; not
reported since
429
Orobanche fasciculata
CLUSTERED BROOMRAPE
SPEC; Trail 12 with Eriogonum nudum
431
Orobanche uniflora
NAKED BROOMRAPE
SPEC; Collected in 1968 in blue oak woodland N end of Ridge; not reported since
432
Orobanche vallicola
HILLSIDE BROOMRAPE
SPEC; Trail 2 with Sambucus
839
*Parentucellia viscosa
YELLOW GLANDWEED
SPEC
850
Pedicularis densiflora
INDIAN WARRIOR
SPEC
580
Triphysaria eriantha ssp. eriantha
BUTTER-AND-EGGS, JOHNNY-TUCK SPEC; Collected in 1896 “Searsville Ridge”; not reported since
582
Triphysaria pusilla
DWARF ORTHOCARPUS
SPEC
583
SPEC
433
OXALIDACEAE - OXALIS FAMILY
*Oxalis corniculata
CREEPING WOOD-SORREL
*Oxalis micrantha
DWARF WOOD-SORREL
SPEC; First report 2013
938
Oxalis oregana
REDWOOD SORREL
SPEC; Collected in 1915; not reported since
434
*Oxalis pes-caprae
BERMUDA BUTTERCUP
SPEC; Common and spreading in shady places
435
PAPAVERACEAE – POPPY FAMILY
Eschscholzia californica
CALIFORNIA POPPY
SPEC
437
*Fumaria capreolata
WHITE RAMPING FUMITORY
SPEC
814
Platystemon californicus
CREAM CUPS
SPEC; Not observed since April, 2002. Earliest report by Moeur 1947 “infrequent in
moist meadows and along roadsides in February and March”
438
PHILADELPHACEAE (see HYDRANGEACEAE)
PHRYMACEAE – LOPSEED FAMILY
Mimulus aurantiacus var.
aurantiacus (M. aurantiacus)
STICKY MONKEYFLOWER
SPEC
576
Mimulus cardinalis
SCARLET MONKEYFLOWER
SPEC
577
Mimulus douglasii
PURPLE MOUSE-EARS
SPEC
578
Mimulus guttatus
COMMON LARGE MONKEYFLOWER SPEC
579
PLANTAGINACEAE - PLANTAIN FAMILY (includes CALLITRICHACEAE and some SCROPHULARIACEAE)
Antirrhinum kelloggii
LAX SNAPDRAGON
SPEC; Collected in 1968 from seeds grown in a flat; seeds collected on ground in westfacing chaparral slope; not reported since
554
Antirrhinum vexillocalyculatum
ssp. v.
WIRY SNAPDRAGON
REP; Springer 1935 “edge of shady area at the margin of the lake. Three specimens in
June and July”; not reported since
555
Callitriche marginata
CALIFORNIA WATER-STARWORT
SPEC
218
Collinsia heterophylla var.
heterophylla
CHINESE- HOUSES
SPEC
565
Collinsia sparsiflora var. collina
BLUE-EYED MARY
SPEC
566
*Digitalis purpurea
FOXGLOVE
DOC; Observed in 2001 at west end of Leonard’s Bridge, persistent for several years; not
seen again after area mowed
569
!Keckiella antirrhinoides var.
antirrhinoides
CHAPARRAL BEARDTONGUE
SPEC; Single plant reported in 1953 and no longer living April, 2009; new plant found
growing near old site on Trail 12 in 2011
570
*Kickxia elatine
SHARP-LEAVED FLUELLIN
SPEC; Collected in 1961 and 2006; not reported since. Lvs lobed at base (vs. K, spuria)
571
*Kickxia spuria
ROUND-LEAVED FLUELLIN
SPEC; Lvs not lobed at base
572
Nuttallanthus texanus (Linaria
canadensis)
BLUE TOADFLAX
SPEC
575
*Plantago coronopus
CUT-LEAVED PLANTAIN
SPEC
815
Plantago erecta
CALIFORNIA PLANTAIN
SPEC
440
*Plantago lanceolata
ENGLISH PLANTAIN
SPEC
441
*Plantago major
COMMON PLANTAIN
SPEC
442
Veronica americana
AMERICAN BROOKLIME
SPEC
586
*Veronica arvensis
CORN SPEEDWELL
SPEC
810
Veronica peregrina ssp.
xalapensis
PURSLANE SPEEDWELL
SPEC; Collected in 1974. Reported in Dengler Suppl. o n 4/3/1978 “Puddle in Rd. F near 587
blue oaks”
*Veronica persica
PERSIAN SPEEDWELL
SPEC
588
POLEMONIACEAE – PHLOX FAMILY
Collomia heterophylla
VARIABLE-LEAF COLLOMIA
SPEC
444
Eriastrum abramsii
ABRAMS' ERIASTRUM
SPEC
445
Gilia achilleifolia ssp. multicaulis
CALIFORNIA GILIA
SPEC
447
Gilia clivorum
PURPLESPOT GILIA
SPEC; Corolla throat w/ purple spots
448
Leptosiphon androsaceus
(Linanthus a.)
COMMON LEPTOSIPHON
SPEC; Calyx hairs sparse or 0 except on margins, nonglandular (vs L. parviflorus)
450
Leptosiphon bicolor
(Linanthus b.)
BICOLORED LEPTOSIPHON
SPEC
451
Leptosiphon liniflorus (Linanthus
l.)
FLAX-FLOWERED LEPTOSIPHON
SPEC; Collected in 1895 “near Searsville”; not reported since
453
Leptosiphon parviflorus (Linanthus SMALL-FLOWERED LEPTOSIPHON
p.)
SPEC; Calyx densely hairy, glandular (vs L. androsaceus)
454
Leptosiphon pygmaeus ssp.
continentalis (Linanthus p. ssp. c)
PYGMY LEPTOSIPHON
SPEC
455
Linanthus dichotomus
EVENING SNOW
SPEC; Collected 1896-1920 on “ridge”; not reported since
452
Microsteris gracilis (Phlox g.)
SLENDER PHLOX
SPEC; Tiny plant on serpentine w/ opposite leaves and hairy calyx
459
Navarretia heterodoxa
CALISTOGA NAVARRETIA
SPEC
456
Navarretia squarrosa
SKUNKWEED
SPEC
457
Navarretia viscidula
STICKY NAVARRETIA
SPEC; Collected in 1973 “SE side Searsville Lake 300m from lake edge by disused path”; 458
not reported since
POLYGALACEAE – MILKWORT FAMILY
Polygala californica
CALIFORNIA MILKWORT
POLYGONACEAE - BUCKWHEAT FAMILY
SPEC
460
Chorizanthe diffusa
DIFFUSE SPINEFLOWER
SPEC; Collected in 1901 and 1910 “Dry rocky areas in chaparral and grassland’; Dengler
1975; not reported since
461
Eriogonum luteolum var. luteolum
GOLDEN-CARPET WILD
BUCKWHEAT
SPEC
462
Eriogonum nudum var.
auriculatum
EAR-SHAPED WILD BUCKWHEAT
SPEC
463
Persicaria amphibia (Polygonum
amphibium var. emersum)
WATER SMARTWEED
SPEC; Per; fl red. Aquatic Plant Notes
464
Persicaria lapathifolia (Polygonum WILLOW WEED
lapathifolium)
SPEC; Collected from 1909-1981 at Searsville Lake–Corte Madera Cr delta; not reported
since
466
*Persicaria maculosa (Polygonum
persicaria)
LADY'S THUMB
SPEC; Ann; fl pink or rose, perianth not gland-dotted
467
Persicaria punctata (Polygonum
punctatum)
PUNCTATE SMARTWEED
SPEC; Per; fl green to white; perianth gland-dotted. Aquatic Plant Notes
468
*Polygonum aviculare ssp.
depressum (P. arenastrum)
KNOTWEED, KNOTGRASS
SPEC
465
Pterostegia drymarioides
WOODLAND THREADSTEM
SPEC
469
*Rumex acetosella
SHEEP SORREL
SPEC; Key to Rumex
470
*Rumex conglomeratus
GREEN DOCK
SPEC; Key to Rumex
471
*Rumex crispus
CURLY DOCK
SPEC; Key to Rumex
472
*Rumex obtusifolius
BITTER DOCK
SPEC; Key to Rumex. Springer 1935 “roadsides, near lake and buildings”; Moeur 1947.
Dengler [Notebook] 9/24/1962 “horizontal branching from divaricate stems . . . Top of
ridge.” Dengler [Notebook] 8/18/63: “perianth seg. very weakly toothed – CMW (laurel
woods)”
474
*Rumex pulcher
FIDDLE DOCK
SPEC; Key to Rumex
475
Rumex salicifolius (R. salicifolius
var. s.)
WILLOW DOCK
SPEC; Key to Rumex
476
SPEC
482
PORTULACACEAE – PURSLANE FAMILY (see also MONTIACEAE)
*Portulaca oleracea
PURSLANE
PRIMULACEAE – PRIMROSE FAMILY (see also MYRSINACEAE)
Dodecatheon clevelandii ssp.
patulum
LOWLAND SHOOTING STAR
SPEC; St green
485
Dodecatheon hendersonii
MOSQUITO BILL(S), SAILOR CAPS
SPEC; St red
486
RANUNCULACEAE - BUTTERCUP FAMILY
Actaea rubra
BANEBERRY
SPEC; Not observed since 2007. Springer 1935 “in a shady place S end of lake”; Porter
1962 “Occasional in dense oak-madrone forest on north-facing slope above SF Cr”
489
Aquilegia formosa
CRIMSON COLUMBINE
SPEC
490
Clematis lasiantha
CHAPARRAL CLEMATIS, PIPESTEM
CLEMATIS
SPEC
491
Clematis ligusticifolia
WESTERN VIRGIN'S BOWER
SPEC; Springer 1935 “Rather rare”, now occasional
492
Delphinium
californicum ssp. californicum
COAST OR CALIFORNIA LARKSPUR SPEC
493
Delphinium hesperium ssp.
hesperium
WESTERN LARKSPUR
SPEC; Serpentine only
494
Delphinium patens ssp. patens
SPREADING OR ZIGZAG
LARKSPUR
SPEC; Not on serpentine
495
Delphinium variegatum ssp.
variegatum
ROYAL LARKSPUR
SPEC; Collected 1954-1980 in serpentine grassland on NW part of Ridge; not reported
since. Springer 1935 “Infrequent”
496
Myosurus minimus
COMMON MOUSE-TAIL
SPEC; Collected 1981 “low area where water stands in mid-season below dam”; not
reported since
799
Ranunculus californicus
CALIFORNIA BUTTERCUP
SPEC
498
Ranunculus hebecarpus
PUBESCENT-FRUITED BUTTERCUP
SPEC
499
*Ranunculus muricatus
PRICKLE-FRUITED BUTTERCUP
SPEC
500
Ranunculus uncinatus
WOODLAND BUTTERCUP
SPEC
939
Thalictrum fendleri var.
polycarpum
MEADOW-RUE
SPEC
501
RHAMNACEAE – BUCKTHORN FAMILY
Ceanothus cuneatus var. cuneatus
BUCKBRUSH
SPEC; Lvs, branching mostly opposite; single prominent midvein
502
Ceanothus oliganthus var.
sorediatus
JIM BRUSH
SPEC; Lvs alternate; 3-veined from base; margins minutely gland-toothed
503
Frangula californica ssp.
californica (Rhamnus c. ssp. c.)
CALIFORNIA COFFEE BERRY
SPEC
504
Frangula californica ssp.
tomentella (Rhamnus tomentella
ssp. t.)
HOARY COFFEE BERRY
SPEC; Lvs short-tomentose below only. Common along Tr.15 in serpentine.
507
Rhamnus crocea
SPINY REDBERRY
SPEC; Lvs ≤ 15 mm
505
Rhamnus ilicifolia
HOLLYLEAF REDBERRY
SPEC; Lvs ≥ 15 mm. JROH3668 1972; J. Griffin transect east of Trail 3 (1979-81 unpub
data)
506
ROSACEAE – ROSE FAMILY
Adenostoma fasciculatum var.
fasciculatum (A. fasciculatum)
CHAMISE, GREASEWOOD
SPEC
508
Amelanchier utahensis
UTAH SERVICE-BERRY
SPEC
509
Aphanes occidentalis
WESTERN LADY'S MANTLE
SPEC
510
Cercocarpus betuloides var.
betuloides
BIRCH-LEAF MOUNTAINMAHOGANY
SPEC
511
*Cotoneaster pannosus (C.
pannosa)
SILVERLEAF COTONEASTER
SPEC
512
*Crataegus monogyna
ONE-SEEDED HAWTHORN
SPEC
514
Drymocallis glandulosa var.
wrangelliana (Potentilla
glandulosa ssp. g.)
STICKY CINQUEFOIL
SPEC; Stamens > 10; multiple locs (vs Horkelia)
521
*Duchesnea indica var. indica
MOCK-STRAWBERRY
SPEC
899
Fragaria vesca
WOOD STRAWBERRY
SPEC
515
Heteromeles arbutifolia
CHRISTMAS BERRY, TOYON
SPEC
516
Holodiscus discolor var. discolor
OCEANSPRAY
SPEC
517
Horkelia californica var.
californica (H. californica ssp. c.)
CALIFORNICA HORKELIA
SPEC; Stamens 10; single loc (vs Drymocallis)
518
Oemleria cerasiformis
OSO BERRY
SPEC
519
Physocarpus capitatus
PACIFIC NINEBARK
SPEC
520
Prunus emarginata
BITTER CHERRY
SPEC; Collected in 1903 “Searsville Lake”; not reported since. Bitter cherry grows
today along the Lost Tr., Windy Hill Preserve, in the upper watershed of Corte Madera Cr
522
Prunus ilicifolia ssp. ilicifolia
ISLAY, HOLLY-LEAFED CHERRY
SPEC
523
*?Prunus s p e c i e s
HORTICULTURAL PRUNUS
SPEC
892
Prunus subcordata
PACIFIC P L U M , SIERRA PLUM
SPEC; Collected in 1921 “near Zoology Cabin at edge of redwoods”; not reported since
524
Prunus virginiana var. demissa
WESTERN CHOKE CHERRY
SPEC
525
*?Pyracantha fortuneana
FIRETHORN
SPEC
526
*N Rosa banksiae
LADY BANKS’ ROSE
DOC; Single plant at Hermit Cabin site; persistent
876
Rosa californica
CALIFORNIA ROSE
SPEC
527
Rosa gymnocarpa var.
gymnocarpa
WOOD ROSE
SPEC; Plants usu w/ slender straight prickles; hypanthium glabrous and sepals deciduous
(vs. R. spithamea)
528
*N Rosa laevigata
CHEROKEE ROSE
SPEC; Rosa laevigata planted along the Sand Hill Rd. fence between 1975 & 1980; some
plants persistant. Prickles like R. californica
529
Rosa spithamea
COAST GROUND ROSE
SPEC; Plants usu w/ slender straight prickles; hypanthium glandular and sepals persistent
(vs. R. gymnocarpa)
530
*Rubus armeniacus
(R. discolor)
HIMALAYAN BLACKBERRY
SPEC
531
Rubus parviflorus
THIMBLEBERRY
SPEC
532
Rubus ursinus
CALIFORNIA BLACKBERRY
SPEC
533
RUBIACEAE – MADDER FAMILY
Galium aparine
GOOSE GRASS
SPEC
535
Galium californicum ssp.
californicum
CALIFORNIA BEDSTRAW
SPEC
536
*Galium murale
TINY BEDSTRAW
SPEC
537
Galium porrigens var. porrigens
CLIMBING BEDSTRAW
SPEC
538
Galium triflorum
SWEET-SCENTED BEDSTRAW
SPEC
540
*Sherardia arvensis
FIELD MADDER
SPEC
541
SALICACEAE – WILLOW FAMILY
Populus trichocarpa (P.
balsamifera ssp. t.)
BLACK COTTONWOOD
SPEC
542
Salix exigua var. hindsiana (S.
exigua)
HINDS' WILLOW
SPEC
543
Salix laevigata
RED WILLOW
SPEC
544
Salix lasiandra var. lasiandra (S.
lucida ssp. lasiandra)
PACIFIC WILLOW
SPEC
546
Salix lasiolepis
ARROYO WILLOW
SPEC
545
SAPINDACEAE – SOAPBERRY FAMILY (includes ACERACEAE and HIPPOCASTANACEAE)
Acer macrophyllum
BIG-LEAF MAPLE
SPEC
23
Acer negundo (A. n. var.
californicum)
BOX ELDER
SPEC
24
Aesculus californica
CALIFORNIA BUCKEYE
SPEC
367
SPEC; Collected in 1969 “N side of San Francisquito Cr. just above falls in creek”; not
reported since
548
SAXIFRAGACEAE – SAXIFRAGE FAMILY
Boykinia occidentalis
COAST BOYKINIA
Heuchera micrantha
ALUMROOT
SPEC
549
Lithophragma affine
WOODLAND STAR
SPEC
550
Lithophragma heterophyllum
HILL STAR
SPEC
551
Micranthes californica (Saxifraga
c.)
CALIFORNIA SAXIFRAGE
SPEC
552
Tellima grandiflora
FRINGE CUPS
SPEC
553
SCROPHULARIACEAE – FIGWORT FAMILY (includes BUDDLEJACEAE; see also OROBANCHACEAE, PLANTAGINACEAE, PHRYMACEAE)
Limosella acaulis
STEMLESS MUDWORT
SPEC; Collected 1980–2004 near Searsville Lab Landing, sometimes abundant; not
reported since
573
Scrophularia californica (S.
californica ssp. c.)
CALIFORNIA FIGWORT
SPEC
581
*Verbascum thapsus
WOOLLY MULLEIN
SPEC
585
SPEC
589
SIMAROUBACEAE – QUASSIA/SIMAROUBA FAMILY
*Ailanthus altissima
TREE OF HEAVEN
SOLANACEAE – NIGHTSHADE FAMILY
*Datura stramonium
JIMSON WEED
SPEC; Collected in 1976; reported 9/2000 Corte Madera Cr floodplain; not reported
since
590
*Lycopersicon esculentum
TOMATO
SPEC
800
*Nicotiana acuminata var.
multiflora
MANY-FLOWERED TOBACCO
SPEC
591
Petunia parviflora
WILD PETUNIA
SPEC; Collected in 1909 “Searsville Lake”; not reported since
592
*Physalis philadelphica
TOMATILLO
SPEC; SF Creek
593
Solanum americanum
SMALL-FLOWERED NIGHTSHADE
SPEC
594
Solanum umbelliferum
BLUE WITCH
SPEC
596
WESTERN LEATHERWOOD
SPEC; RANK 1B.2.
597
ENGLISH ELM
SPEC
598
THYMELAEACEAE – DAPHNE FAMILY
#Dirca occidentalis
ULMACEAE – ELM FAMILY
*W Ulmus minor
URTICACEAE – NETTLE FAMILY
Hesperocnide tenella
WESTERN NETTLE
SPEC
599
*Soleirolia soleirolii
BABY'S TEARS
SPEC
844
Urtica dioica ssp. holosericea
HOARY NETTLE
SPEC
600
VALERIANACEAE – VALERIAN FAMILY
Plectritis ciliosa (P. c. ssp.
insignis)
LONG-SPURRED PLECTRITIS
SPEC; Corolla 2-lipped, pink to dark pink, with two reddish spots at juncture of between
upper and lower lips; spur slender
604
Plectritis congesta ssp.
brachystemon (P. b.)
PALE PLECTRITIS
SPEC
602
Plectritis macrocera
WHITE PLECTRITIS
SPEC; Corolla ± radial, white to pale pink; corolla lobes ± equal; spur thick, blunt
605
VERBENACEAE – VERVAIN FAMILY
Phyla nodiflora (P. nodiflora var.
n.)
GARDEN LIPPIA
SPEC; Collected in 2000 at Searsville Lab Landing; not reported since
819
*Verbena bonariensis
CLUSTERFLOWER VERVAIN
SPEC
824
Verbena lasiostachys var.
lasiostachys
CALIFORNIA VERVAIN
SPEC; Nutlet scar ± brown, ± rough at 20×
606
SPEC; Nutlet scar white- papillate at 20×.
607
SPEC; Collected in 1893 and 1972 near Tiger Lily site Trail 1; not reported since
608
AMERICAN MISTLETOE
SPEC
609
GRAPE
SPEC; Planted at Hermit Cabin site; persistent
826
SPEC
855
Verbena lasiostachys var. scabrida ROBUST VERVAIN
VIOLACEAE – VIOLET FAMILY
Viola ocellata
WESTERN HEART'S EASE, TWOEYED VIOLET
VISCACEAE – MISTLETOE FAMILY
Phoradendron serotinum ssp.
tomentosum (P. villosum)
VITACEAE – GRAPE FAMILY
* Vitis vinifera
ZYGOPHYLLACEAE – CALTROP FAMILY
*Tribulus terrestris
PUNCTURE VINE, CALTROP
MONOCOTYLEDONS/MONOCOTS
AGAPANTHACEAE – AGAPANTHUS FAMILY
*N Agapanthus s p e c i e s
LILY-OF-THE-NILE
DOC; Red-Hot Poker Meadow; persistent
652
SPEC
667
SPEC; Aquatic Plant Notes
610
AGAVACEAE – CENTURY-PLANT FAMILY
Chlorogalum pomeridianum var.
pomeridianum
AMOLE, SOAP PLANT
ALISMATACEAE – WATER-PLANTAIN FAMILY
Alisma triviale (A. plantagoaquatica)
COMMON WATER- PLANTAIN
Echinodorus berteroi
BURHEAD
SPEC; Collected 1979-1992 “dry lake bed near Searsville Dam”; most recent report
Lennihan 9/29/93 “by boat launch,” Aquatic Plant Notes
611
ALLIACEAE – ONION/GARLIC FAMILY
Allium amplectens
NARROW-LEAVED ONION
SPEC; Tepals white w/pinkish midveins, papery when dry, 6 prominent ovary crests;
vernally wet areas in serpentine
653
Allium falcifolium
BREWER'S ONION
SPEC; Abundant at single location i n s e r p e n t i n e Sec 24B4
655
Allium lacunosum var. lacunosum
PITTED ONION
SPEC; Tepals white w/dark midveins, ovary crests 3 minute, 2-lobed
656
#Allium peninsulare var.
franciscanum
FRANCISCAN ONION
SPEC; RANK 1B.2. Fls bright red-purple on long pedicels in open heads
838
*Allium triquetrum
ANGLED ONION
SPEC
926
Allium unifolium
ONE-LEAVED ONION
SPEC; Tepals pink
658
AMARYLLIDACEAE – AMARYLLIS FAMILY
*Amaryllis belladonna
NAKED LADIES
SPEC
659
*Narcissus pseudonarcissus
DAFFODIL
SPEC
877
*Narcissus tazetta
PAPER WHITE
SPEC
890
ARACEAE – ARUM FAMILY (includes LEMNACEAE)
Lemna minor
SMALLER DUCKWEED
SPEC; Aquatic Plant Notes
649
Lemna minuta
LEAST DUCKWEED
SPEC; First reported by Lennihan and Woodward 9/30/95 “under bridge and in swamp,”
Aquatic Plant Notes
650
Spirodela polyrhiza
DUCKMEAT
REP; Lennihan and Woodward 10/14/92, Aquatic Plant Notes; not reported since
651
Wolffia columbiana
WATERMEAL
SPEC
922
*Zantedeschia aethiopica
CALLA- LILY
DOC
612
SPEC; Occasional in dry beds of Bear Cr and SF Cr
660
DOC; First observed in 2003 between Road C and Sand Hill Road; persistent
841
ASPARAGACEAE – ASPARAGUS FAMILY
*Asparagus officinalis ssp.
officinalis
GARDEN ASPARAGUS
ASPHODELACEAE - ASPHODEL FAMILY
*Kniphofia uvaria
RED-HOT POKER
CYPERACEAE – SEDGE FAMILY (see also JRBP E-Flora Cyperaceae)
Bolboschoenus maritimus ssp.
paludosus (Scirpus m.)
SALTMARSH BULRUSH, ALKALI
BULRUSH
SPEC
854
Carex amplifolia
BIG LEAF SEDGE
SPEC; Large clump in Bear Creek scoured out by high water flows of Winter, 2013
927
Carex barbarae
WHITEROOT OR SANTA BARBARA
SEDGE
SPEC
613
Carex bolanderi
BOLANDER'S SEDGE
SPEC
872
Carex densa
DENSE SEDGE
SPEC
614
*Carex divulsa ssp. divulsa
GRAY SEDGE
SPEC; First report 5/2013; single clump at main channel under Leonard’s Bridge
940
Carex globosa
ROUND-FRUITED SEDGE
SPEC
615
Carex gracilior
SLENDER SEDGE
SPEC
616
Carex harfordii
HARFORD'S SEDGE, MONTEREY
SEDGE
SPEC; Veins both sides peri exceeding fr (vs C. subbracteata)
912
Carex nudata
TORRENT SEDGE
SPEC
617
Carex serratodens
SAW-TOOTHED SEDGE
SPEC
619
Carex subbracteata
SMALL-BRACTED SEDGE
SPEC; Adaxial peri veins << fr (vs C. harfordii)
620
Carex tumulicola
FOOTHILL SEDGE
SPEC
621
*Cyperus difformis
VARIABLE FLATSEDGE
SPEC; Collected in 1980; not reported since
853
Cyperus eragrostis
TALL CYPERUS
SPEC
622
Cyperus erythrorhizos
RED-ROOTED CYPERUS
SPEC
623
Eleocharis macrostachya
COMMON SPIKERUSH
SPEC; Aquatic Plant Notes
626
Schoenoplectus acutus var.
occidentalis (Scirpus a. var. o.)
COMMON TULE
SPEC; Aquatic Plant Notes
627
Scirpus microcarpus
SMALL-FRUITED BULLRUSH
SPEC; Aquatic Plant Notes
628
HYDROCHARITACEAE – WATERWEED FAMILY
Najas guadalupensis ssp.
guadalupensis
COMMON WATER-NYMPH
REP; Dengler 1975; Grundmann 3/92, Aquatic Plant Notes; not reported since
631
Najas marina
HOLLY-LEAVED WATER-NYMPH
REP; Lennihan and Woodward 11/2/92, Aquatic Plant Notes; not reported since
632
Iris douglasiana
DOUGLAS’ IRIS
SPEC; Abundant at Douglas Iris site
633
*Iris foetidissima
CORAL IRIS
SPEC
634
*Iris pseudacorus
TALL YELLOW IRIS
SPEC; Aquatic Plant Notes
636
Sisyrinchium bellum
WESTERN BLUE-EYED-GRASS
SPEC
637
BOLANDER'S RUSH
SPEC; Bank of Corte Madera Cr; not seen since 2004
638
IRIDACEAE – IRIS FAMILY
JUNCACEAE – RUSH FAMILY
Juncus bolanderi
Juncus bufonius var. bufonius
TOAD RUSH
SPEC; Perianth 4–7.3 mm (vs J.b. var. occidentalis)
639
Juncus bufonius var. occidentalis
WESTERN TOAD RUSH
SPEC; Perianth <4 mm (vs J.b. var. bufonius)
915
Juncus effusus ssp. pacificus (J. e.
var. pacificus)
SOFT OR LAMP RUSH
SPEC; Stamens 3; culms bright green; sheath tip thickened, with a raised rim; sheath
generally dark brown to black (vs J. hesperius)
640
Juncus hesperius (Juncus effusus
var. brunneus)
COAST OR BOG RUSH
SPEC; Stamens 3; culms bright green; sheath tip thin with broad membranous wings; sheath 933
green when fresh to pale or mid-brown when dry (vs J. effusus. ssp. pacificus). First
collected in 2008; uncommon
Juncus occidentalis
WESTERN RUSH
SPEC
642
Juncus patens
SPREADING RUSH
SPEC; Stamens 6; culms gray-green (vs J. effusus & J. hesperius)
643
Juncus phaeocephalus
BROWN-HEADED RUSH
SPEC; Lf blades iris-like; fr gradually tapered to long beak; stigma long exerted (vs. J
xiphioides)
644
Juncus xiphioides
IRIS-LEAVED RUSH
SPEC; Lf blades iris-like; fr gen abruptly tapered to beak; stigma not long exerted (vs. J
phaeocephalus)
645
Luzula comosa var. comosa
COMMON WOOD RUSH
SPEC
646
REP; D en gl er 1975; H erb a riu m 2005: “n e a r pr e s er ve bound ar y a t Bo e thin g
S it e”
647
JUNCAGINACEAE – ARROW-GRASS FAMILY
Triglochin
scilloides (Lilaea s.)
FLOWERING-QUILLWORT
LILIACEAE – LILY FAMILY (see also AGAPANTHACEAE, AGAVACEAE, ALLIACEAE, AMARYLLIDACEAE, ASPARAGACEAE, ASPHODELACEAE,
MELANTHIACEAE, RUSCACEAE, THEMIDACEAE)
Calochortus albus
WHITE GLOBE LILY, FAIRYLANTERN
SPEC
664
Calochortus argillosus
CLAY MARIPOSA LILY
SPEC; Similar to C. venustus but w/o splotch in upper third of tepal.
821
Calochortus luteus
YELLOW MARIPOSA
SPEC
665
Fritillaria affinis (F. affinis var.
a.)
CHECKER LILY
SPEC
674
*N Hyacinthoides hispanica
SPANISH BLUEBELL
SPEC; Near Douglas Iris site; persistent
673
Lilium pardalinum ssp.
pardalinum
LEOPARD LILY
SPEC; Moeur 1947 “deep shade of redwood area”; thriving as of 2013.
676
Prosartes hookeri
(Disporum h.)
HOOKER'S FAIRY BELL
SPEC
671
Scoliopus bigelovii
SLINK POD
SPEC; Collected in 1867; not reported since
678
MELANTHIACEAE – FALSE-HELLEBORE FAMILY
Toxicoscordion fremontii
(Zigadenus f.)
FREMONT'S STAR LILY
SPEC
685
Trillium chloropetalum
GIANT TRILLIUM
SPEC
681
ORCHIDACEAE – ORCHID FAMILY
Corallorhiza maculata
SPOTTED CORALROOT
SPEC; Uncommon Trail 12; not seen since 2002
686
Corallorhiza maculata var.
occidentalis
CORALROOT
DOC
Single location N side of Tr. 11 near lower Tr. 9 terminus
930
Corallorhiza striata
STRIPED CORALROOT
SPEC
687
*Epipactis helleborine
BROAD-LEAVED HELLEBORINE
SPEC
688
Piperia elegans ssp. elegans (P.
elegans)
COAST PIPERIA, ELEGANT PIPERIA
SPEC; Springer 1935 “three specimens seen in shady woods, in June and July.” Single
station Tr. b
689
#Piperia michaelii
MICHAEL'S REIN-ORCHID
SPEC; RANK 4.2. Moeur 1947 “Rare in shady woods. June.” Single location E. of Goya
Gate.
833
Piperia transversa
FLAT SPURRED PIPERIA
DOC; Road E; Trail 4; Bird Path behind Hillside Lab usually growing near madrone; Tr.
c
840
POACEAE – GRASS FAMILY (see JRBP E-Flora Poaceae)
*Agrostis avenacea
PACIFIC BENT GRASS
SPEC; Collected 1979-1982 at W edge of Searsville Lake at old bathing beach; not
reported since
867
*Agrostis capillaris
COLONIAL BENT
SPEC
849
Agrostis exarata
SPIKE BENT GRASS
SPEC
691
Agrostis hallii
HALL'S BENT GRASS
SPEC
692
Agrostis microphylla
SMALL-LEAF BENT GRASS
SPEC
693
Agrostis pallens
DUNE BENT GRASS
SPEC
694
*Agrostis stolonifera
CREEPING BENT
SPEC
860
*Aira caryophyllea
SILVER HAIR GRASS
SPEC
696
Anthoxanthum occidentale
(Hierochloe occidentalis)
CALIFORNIA SWEET GRASS
SPEC; Collected in 1867; reported Dengler 1975; not reported since
735
*Arrhenatherum elatius
TALL OAT GRASS
SPEC
868
*Avena barbata
SLENDER WILD OAT
SPEC
697
*Avena fatua
WILD OAT
SPEC
698
*Brachypodium distachyon
PURPLE FALSE BROME
SPEC
699
*Brachypodium sylvaticum
SLENDER FALSE BROME
SPEC
896
*Briza maxima
RATTLESNAKE GRASS, LARGE
QUAKING GRASS
SPEC
700
*Briza minor
ANNUAL QUAKING GRASS, SMALL
QUAKING GRASS
SPEC
701
*Bromus berteroanus (B. trinii)
CHILEAN CHESS
SPEC
710
Bromus carinatus var. carinatus
CALIFORNIA BROME
SPEC
702
*Bromus catharticus var.
catharticus
RESCUE GRASS
SPEC
871
*Bromus commutatus
HAIRY CHESS, MEADOW BROME
REP; JRBP E-Flora Poaceae
705
*Bromus diandrus
RIPGUT GRASS
SPEC
703
*Bromus hordeaceus
SOFT CHESS
SPEC
704
Bromus laevipes
CHINOOK B R O M E , WOODLAND
BROME
SPEC
706
*Bromus madritensis ssp.
madritensis
FOXTAIL CHESS, MADRID BROME
SPEC
707
*Bromus madritensis ssp. rubens
RED BROME
SPEC
708
*Bromus racemosus
SMOOTH BROME
REP; JRBP E-Flora Poaceae
918
*Bromus sterilis
POVERTY BROME
SPEC
846
*Bromus tectorum
CHEAT GRASS, DOWNY CHESS
SPEC; Springer 1935; collected in 1981 and 1983 near Searsville Lab; not reported since 709
Bromus vulgaris
COLUMBIA BROME
SPEC
711
Calamagrostis koelerioides
DENSE- PINE R E E D GRASS
SPEC; Collected in 1962; not reported since
712
Calamagrostis rubescens
PINE R EE D GRASS
SPEC
713
*Cortaderia selloana
PAMPAS GRASS
SPEC
714
*Crypsis schoenoides
SWAMP PRICKLE GRASS
SPEC; Aquatic Plant Notes
715
*Crypsis vaginiflora
MODEST PRICKLE GRASS
SPEC; Collected in 1976 in mud in Searsville Lake–Corte Madera Cr Delta; not
reported since
716
*Cynodon dactylon
BERMUDA GRASS
SPEC
717
*Cynosurus echinatus
BRISTLY DOGTAIL GRASS
SPEC
718
*Dactylis glomerata
ORCHARD GRASS
SPEC
719
Danthonia californica
CALIFORNIA OAT GRASS
SPEC
720
Deschampsia danthonioides
ANNUAL HAIR GRASS
SPEC
721
Deschampsia elongata
SLENDER HAIR GRASS
SPEC
722
*Digitaria sanguinalis
HAIRY CRAB GRASS
SPEC
723
*Echinochloa crus- galli
COMMON BARNYARD GRASS
SPEC
724
*Ehrharta erecta
PANIC VELDT GRASS
SPEC
831
Elymus glaucus ssp. glaucus
BLUE OR WESTERN WILD- RYE
SPEC
725
Elymus glaucus ssp. virescens
GREEN WESTERN W I L D - RYE
SPEC
726
Elymus x gouldii
HYBRID W I L D - RYE
SPEC
916
N Elymus x hansenii (Elymus
glaucus x Elymus multisetus)
HYBRID SQUIRRELTAIL
SPEC
796
Elymus multisetus
BIG SQUIRRELTAIL
SPEC
727
Elymus triticoides (Leymus t.)
BEARDLESS WILD- RYE
SPEC
743
Eragrostis pectinacea var.
pectinacea
CAROLINA LOVE GRASS
SPEC
729
*Festuca arundinacea
TALL FESCUE
SPEC
818
N Festuca arundinacea x F.
perennis
HYBRID FESCUE
SPEC; Branched forms of Festucs perennis
903
*Festuca bromoides
(Vulpia b.)
BROME FESCUE
SPEC
769
Festuca californica
CALIFORNIA FESCUE
SPEC
731
Festuca elmeri
ELMER'S FESCUE
SPEC
732
Festuca microstachys (Vulpia m.
var. ciliata and V. m. var.
pauciflora)
NUTTALL’S FESCUE
SPEC
770
*Festuca myuros (Vulpia m. var.
hirsuta and V. myuros var. m.)
RATTAIL SIXWEEKS GRASS
SPEC
772
Festuca octoflora (Vulpia o. var.
hirtella and V. o. var. o.)
SIXWEEKS GRASS
SPEC; Rare. Collected in 1963, 1966 and 2009
801
*Festuca perennis (Lolium
perenne and L. multiflorum)
RYE GRASS
SPEC
745
Festuca rubra
RED FESCUE
SPEC
893
*Festuca temulenta (Lolium
temulentum)
DARNEL, TARES
SPEC
746
*Gastridium phleoides (G.
ventricosum)
NIT GRASS
SPEC
734
* Glyceria x occidentalis (G.
occidentalis)
WESTERN MANNA GRASS
SPEC; Collected in 2007; not reported since. Taxonomic status and nativity are uncertain
894
*Hainardia cylindrica
BARB GRASS
SPEC
859
*Holcus lanatus
COMMON VELVET GRASS
SPEC
736
Hordeum brachyantherum ssp.
californicum
CALIFORNIA BARLEY
SPEC
737
*Hordeum marinum ssp.
gussoneanum
MEDITERRANEAN BARLEY
SPEC
738
*Hordeum murinum ssp. glaucum
SMOOTH BARLEY
SPEC
828
*Hordeum murinum ssp.
leporinum
HARE BARLEY
SPEC
739
Koeleria macrantha
JUNE GRASS
SPEC
741
Leptochloa fusca ssp. fascicularis
(L. fascicularis)
BEARDED SPRANGLETOP
SPEC
905
Leptochloa fusca ssp. uninervia
(L. uninervia)
MEXICAN SPRANGLETOP
SPEC; First reported Dengler Suppl. 9/1977 Corte Madera Cr delta; collected 1980 same
loc; not reported since
742
Melica californica
CALIFORNIA MELIC
SPEC
747
Melica imperfecta
LITTLE CALIFORNIA MELICA
SPEC
749
Melica subulata
ALASKAN ONIONGRASS
SPEC
852
Melica torreyana
TORREY’S MELIC
SPEC
750
Panicum capillare
WITCH GRASS
SPEC
870
*Paspalum dilatatum
DALLIS GRASS
SPEC
753
Paspalum distichum
KNOT GRASS
SPEC; Aquatic Plant Notes
754
*Phalaris aquatica
HARDING GRASS
SPEC
755
*Phalaris brachystachys
SHORT-SPIKED CANARY GRASS
SPEC
857
Phalaris californica
CALIFORNIA CANARY GRASS
SPEC
756
Phalaris lemmonii
LEMMON’S CANARY GRASS
SPEC; Collected in 1970 “Along a road”; not reported since
865
*Phalaris paradoxa
HOOD CANARY GRASS
SPEC
758
*Phleum pratense
CULTIVATED TIMOTHY
SPEC; Collected 7/1/2009 in Bear Creek; not reported since
904
Pleuropogon californicus var.
californicus
SEMAPHORE GRASS
SPEC
759
*Poa annua
ANNUAL BLUE GRASS
SPEC
760
*Poa bulbosa ssp. vivipara
BULBOUS BLUE GRASS
SPEC; First report May, 2014; extripated
942
Poa howellii
HOWELL'S BLUE GRASS
SPEC; Uncommon
761
*Poa pratensis ssp. pratensis
KENTUCKY BLUE GRASS
SPEC
762
Poa secunda ssp. secunda
ONE-SIDED BLUE GRASS
SPEC
763
*Polypogon interruptus
DITCH BEARD GRASS
SPEC
765
*Polypogon monspeliensis
ANNUAL BEARD GRASS,
RABBITFOOT GRASS
SPEC
766
*Polypogon viridis
(Agrostis v.)
WATER BEARD GRASS
SPEC
695
Scribneria bolanderi
SCRIBNER GRASS
SPEC
767
*Setaria viridis
GREEN BRISTLE GRASS
SPEC
829
Stipa lepida
(Nassella l.)
FOOTHILL NEEDLE GRASS
SPEC
751
*Stipa miliacea var. miliacea
(Piptatherum miliaceum)
SMILO GRASS
SPEC
845
Stipa pulchra
(Nassella p.)
PURPLE NEEDLE GRASS
SPEC
752
Trisetum canescens
TALL FALSE OAT
SPEC
768
POTAMOGETONACEAE – PONDWEED FAMILY
*Potamogeton crispus
CRISP-LEAVED PONDWEED
SPEC; Aquatic Plant Notes
775
Potamogeton foliosus ssp. foliosus
(P. foliosus var. f.)
LEAFY PONDWEED
SPEC; Collected in 1893; report Lennihan and Woodward 9/30/95. Aquatic Plant Notes
776
Potamogeton illinoensis
SHINING PONDWEED
SPEC; Collected in 1964 and 1981 "Edge of Searsville Lake near Causeway Bridge";
Lennihan and Woodward 10/6/94 "near boat dock." Aquatic Plant Notes
777
Potamogeton pusillus (P. pusillus
var. p.)
SMALL PONDWEED
SPEC; Collected in 1971; not reported since. Aquatic Plant Notes
779
Stuckenia pectinata (Potamogeton
pectinatus)
FENNEL-LEAF PONDWEED
SPEC; Aquatic Plant Notes
778
SPEC; Infl. panicle
679
SPEC; Infl. raceme
680
RUSCACEAE – BUTCHER’S-BROOM FAMILY
Maianthemum racemosum
(Smilacina racemosa)
FAT SOLOMON
Maianthemum stellatum (Smilacina SLIM SOLOMON
stellata)
THEMIDACEAE – BRODIAEA FAMILY
Brodiaea elegans ssp. elegans
HARVEST BRODIAEA
SPEC
662
Brodiaea terrestris ssp. terrestris
DWARF BRODIAEA
SPEC
663
Dichelostemma capitatum ssp.
capitatum
BLUE DICKS
SPEC; Infl umble-like; perianth tube not narrowed above ovary; stamens 6, unequal (vs D.
comgestum)
669
Dichelostemma congestum
FORK-TOOTHED OOKOW
SPEC; Infl raceme-like; perianth tube +/- narrow above ovary; stamens 3, equal (vs D.
capitatum)
670
Dichelostemma multiflorum
WILD HYACINTH
SPEC; Infl umbel-like; perianth tube narrowed above ovary; stamens 3, equal. Single
location Rd B
816
Triteleia hyacinthina
WHITE BRODIAEA, FOOL'S ONION
SPEC
682
Triteleia ixioides ssp. ixioides
GOLDEN BRODIAEA
SPEC
683
Triteleia laxa
ITHURIEL'S SPEAR
SPEC
684
TYPHACEAE – CATTAIL FAMILY
Sparganium eurycarpum var.
eurycarpum (S. eurycarpum ssp.
e.)
BROAD-FRUITED BUR-REED
SPEC; Aquatic Plant Notes
780
Typha angustifolia
NARROW-LEAVED CATTAIL
SPEC; Naked stem between staminate and pistillate flowers generally 1-12 cm;
uncommon. Aquatic Plant Notes
781
Typha latifolia
BROAD-LEAVED CATTAIL
SPEC; Naked stem between staminate and pistillate flowers generally 0; common.
Aquatic Plant Notes
782
Notes
1
A summary of the changes as of 12/2014 incorporated in the eFlora and in the PDF version of the second supplement to the print book:
http://ucjeps.berkeley.edu/IJM_suppl_summary.html#rev2
Anagallis arvensis
Anagallis minima
Calandrinia ciliata
Chamaesyce maculata
Chamaesyce serpyllifolia ssp. serpyllifolia
Dodecatheon clevelandii ssp. patulum
Dodecatheon hendersonii
Helianthemum scoparium
Phacelia imbricata ssp. imbricata
Phacelia nemoralis ssp. nemoralis
Phoradendron serotinum ssp. tomentosum
Thysanocarpus curvipes
Lysimachia arvensis
Lysimachia minima
Calandrinia menziesii
Euphorbia maculata
Euphorbia serpyllifolia ssp. serpyllifolia
Primula clevelandii var. patula
Primula hendersonii
Crocanthemum scoparium - var. needs to be determined
Phacelia imbricata var. imbricata
Phacelia nemoralis var. nemoralis
Phoradendron leucarpum ssp. tomentosum
Thysanocarpus curvipes - ssp. needs to be determined
Trientalis latifolia
Lysimachia latifolia
Oakmead Herbarium and Collections of Jasper Ridge Biological Preserve