Oakmead Herbarium and Collections of Jasper Ridge Biological Preserve

 

 

 

Jasper Ridge Biological Preserve

Stanford University

 

 

Vascular Plant List

Web Version with Flickr Photo Links

 

Scientific names follow TJM2 and supplements 1-31; we also include plants and names not treated by TJM2 and supplements. Following the Marin Flora, 2nd ed, 2007: “We include here as naturalized species those that are established and have a true competitive status without cultivation whether the plant is aggressively spreading or seems only passively and locally established. . . . Experience has shown that the waifs of today may become the weeds of tomorrow.”

 

 

3rd Edition

2012-2015

 


Abbreviations & Symbols

 

Documentation Type and Plant Status:

    SPECSpecimen, at the Jasper Ridge herbarium (JROH). Plant is presumed present 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 known specimen; unconfirmed by herbarium team.

 

Rare, Naturalized, Waif, Hybrid, etc.:

« rare and/or endangered

* non-native species naturalized in California

! native species not native to the Preserve or surrounding area; planted, garden escapes

N—persistent at JRBP and not mentioned or mentioned and not given taxonomic status in TJM2

W—persisitent, sometimes reproducing, at JRBP and considered a waif in our bioregion according to TJM2. A waif is a species occurring as a garden escape, agricultural weed, or non-native species that does not become naturalized in our region, but may be naturalized in other parts of California

xhybrid

 

Misc. 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

JRBPJasper Ridge Biological Preserve, Stanford University

RANK—California Rare Plant Rank, see below

SM—San Mateo County

ssp.subspecies

syn.synonym (synonomy)

TJM1The Jepson Manual, Hickman et al., 1993.

TJM2The Jepson Manual, 2nd ed., Baldwin et al., 2012

RANK—California Rare Plant Rank, see below

 

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)

 

Jasper Ridge Place Names

Floristic Statistics

Rare Plants

 


 


 

Scientific names follow TJM2 and supplements 1-3; we also include plants and names not treated by TJM2 and supplements. Following the Marin Flora, 2nd ed, 2007: “We include here as naturalized species those that are established and have a true competitive status without cultivation whether the plant is aggressively spreading or seems only passively and locally established. . . . Experience has shown that the waifs of today may become the weeds of tomorrow.”

 

TJM2 NOMENCLATURE

 

JRBP FLICKR PLANT PHOTOS

DOC TYPE

NOTES

NO.

FERNS

AZOLLACEAE MOSQUITO FERN FAMILY

Azolla filiculoides

AMERICAN WATER FERN

http://www.flickr.com/search/?q=jrbp azolla filiculoides

SPEC

1

BLECHNACEAE DEER FERN FAMILY

Woodwardia fimbriata

GIANT CHAIN FERN

http://www.flickr.com/search/?q=jrbp Woodwardia

SPEC

 

2

DENNSTAEDTIACEAE BRACKEN FAMILY

Pteridium aquilinum var. pubescens

BRACKEN, BRAKE

http://www.flickr.com/search/?q=jrbp Pteridium aquilinum

SPEC

 

3

DRYOPTERIDACEAE WOOD FERN FAMILY (see also WOODSIACEAE)

Dryopteris arguta

COASTAL WOOD FERN

http://www.flickr.com/search/?q=jrbp Dryopteris

SPEC

 

5

Polystichum dudleyi

DUDLEY'S SHIELD FERN

http://www.flickr.com/search/?q=jrbp Polystichum dudleyi

SPEC

 

7

Polystichum munitum

WESTERN SWORD FERN

http://www.flickr.com/search/?q=jrbp Polystichum munitum

SPEC

 

8

EQUISETACEAE HORSETAIL FAMILY

Equisetum arvense

COMMON HORSETAIL

http://www.flickr.com/search/?q=jrbp Equisetum arvense

SPEC

 

9

Equisetum hyemale ssp. affine

COMMON SCOURING RUSH

http://www.flickr.com/search/?q=jrbp Equisetum hyemale

SPEC

 

10

Equisetum telmateia ssp. braunii

GIANT HORSETAIL

http://www.flickr.com/search/?q=jrbp Equisetum telmateia

SPEC

 

11

MARSILEACEAE MARSILEA FAMILY

Marsilea vestita ssp. vestita

CLOVER FERN

 

REP

Dengler Suppl. 9/9/1975; Lennihan 3/96; not reported since

12

POLYPODIACEAE POLYPODY FAMILY

Polypodium californicum

CALIFORNIA POLYPODY

http://www.flickr.com/search/?q=jrbp Polypody

SPEC

 

13

PTERIDACEAE BRAKE FAMILY

Adiantum aleuticum

FIVE-FINGER FERN

http://www.flickr.com/search/?q=jrbp Adiantum aleuticum

SPEC

Collected 1965-1979. Scoured from rocks opposite W end of dam during El Nino of 1982-83

14

Adiantum jordanii

CALIFORNIA MAIDENHAIR

http://www.flickr.com/search/?q=jrbp Adiantum jordanii

SPEC

 

15

Pellaea andromedifolia

COFFEE FERN

http://www.flickr.com/search/?q=jrbp Pellaea andromedifolia

SPEC

 

16

Pellaea mucronata var. mucronata

BIRD'S-FOOT FERN

http://www.flickr.com/search/?q=jrbp Pellaea mucronata

SPEC

 

17

Pentagramma triangularis ssp. triangularis

GOLDBACK FERN

http://www.flickr.com/search/?q=jrbp Pentagramma triangularis

SPEC

 

18

WOODSIACEAE CLIFF FERN FAMILY

Cystopteris fragilis

FRAGILE FERN

http://www.flickr.com/search/?q=Cystopteris fragilis jrbp

SPEC

 

4

GYMNOSPERMS

CUPRESSACEAE CYPRESS FAMILY (includes TAXODIACEAE)

! Hesperocyparis macrocarpa

MONTEREY CYPRESS

http://www.flickr.com/search/?q=jrbp Cupressus

SPEC

Planted; historical doc for Searsville (Regnery, p.7)

19

Sequoia sempervirens

COAST REDWOOD

http://www.flickr.com/search/?q=jrbp Sequoia sempervirens

SPEC

 

22

PINACEAE PINE FAMILY

! Pinus radiata

MONTEREY PINE

http://www.flickr.com/search/?q=jrbp Pinus radiata

SPEC

Widely planted and naturalized; native stands in SM County at Año Nuevo are RANK 1B.1

20

N Pinus sylvestris

SCOTCH PINE

http://www.flickr.com/search/?q=jrbp Pinus sylvestris

SPEC

Survivors from Xmas tree planting

861

Pseudotsuga menziesii var. menziesii

DOUGLAS-FIR

http://www.flickr.com/search/?q=jrbp Pseudotsuga

SPEC

 

21

TAXODIACEAE (see CUPRESSACEAE)

ANGIOSPERMS

MAGNOLIIDS (DICOTYLEDONS)

LAURACEAE LAUREL FAMILY

Umbellularia californica

CALIFORNIA BAY, CALIFORNIA LAUREL, PEPPERWOOD

http://www.flickr.com/search/?q=jrbp Umbellularia californica

SPEC

 

398

CERATOPHYLLALES (DICOTYLEDONS)

CERATOPHYLLACEAE HORNWORT FAMILY

Ceratophyllum demersum

HORNWORT

http://www.flickr.com/search/?q=jrbp Ceratophyllum demersum

SPEC

Most recent report by Lennihan 9/30/95 "tons in lake," 

241

EUDICOTYLEDONS/EUDICOTS (DICOTYLEDONS)

ACERACEAE (see SAPINDACEAE)

ADOXACEAE MUSKROOT FAMILY

Sambucus nigra ssp. caerulea (S. mexicana)

BLUE ELDERBERRY

http://www.flickr.com/search/?q=jrbp Sambucus

SPEC

 

226

AMARANTHACEAE AMARANTH FAMILY

*Amaranthus albus

TUMBLEWEED

http://www.flickr.com/search/?q=jrbp Amaranthus albus

SPEC

Collected 1964-2006

25

Amaranthus californicus

CALIFORNIAN AMARANTH

http://www.flickr.com/search/?q=jrbp Amaranthus californicus

SPEC$

POM164507 1902; UC 135837 1902

27

*Amaranthus retroflexus

REDROOT PIGWEED

http://www.flickr.com/search/?q=jrbp Amaranthus retroflexus

SPEC

Collected in 1974; not reported since

28

ANACARDIACEAE SUMAC/CASHEW FAMILY

*Pistacia atlantica

PISTACHIO

http://www.flickr.com/search/?q=jrbp Pistacia  atlantica

SPEC

Lvs pinately compound, alternate, axis winged; dioecious tree

29

! Rhus integrifolia

LEMONADE BERRY

http://www.flickr.com/search/?q=jrbp Rhus integrifolia

SPEC

 

822

Toxicodendron diversilobum

WESTERN POISON OAK

http://www.flickr.com/search/?q=jrbp Toxicodendron diversilobum

SPEC

 

30

APIACEAE CARROT FAMILY

Angelica tomentosa

WOOD ANGELICA

http://www.flickr.com/search/?q=jrbp Angelica tomentosa

SPEC

 

31

*Anthriscus caucalis

BUR-CHERVIL

http://www.flickr.com/search/?q=jrbp Anthriscus

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

http://www.flickr.com/search/?q=jrbp Bowlesia

SPEC

Stellate hairs on abaxial lf blades

847

*Conium maculatum

POISON HEMLOCK

http://www.flickr.com/search/?q=jrbp conium maculatum

SPEC

 

34

Daucus pusillus

RATTLESNAKE WEED

http://www.flickr.com/search/?q=jrbp Daucus pusillus

SPEC

 

35

«Eryngium jepsonii

JEPSON'S ERYNGO

http://www.flickr.com/search/?q=jrbp Eryngium

SPEC

Separated from E. aristulatum var. aristulatum in TJM2.

36

*Foeniculum vulgare

FENNEL

http://www.flickr.com/search/?q=jrbp Foeniculum

SPEC

 

37

Heracleum maximum (H. lanatum)

COW PARSNIP, GIANT HOGWEED

http://www.flickr.com/search/?q=jrbp Heracleum

SPEC

 

38

Lomatium caruifolium var. caruifolium

CARAWAY-LEAVED LOMATIUM

http://www.flickr.com/search/?q=jrbp Lomatium caruifolium

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

http://www.flickr.com/search/?q=jrbp Lomatium dasycarpum

SPEC

 

40

Lomatium macrocarpum

LARGE-FRUITED LOMATIUM

http://www.flickr.com/search/?q=jrbp Lomatium macrocarpum

SPEC

 

41

Lomatium utriculatum

COMMON LOMATIUM

http://www.flickr.com/search/?q=jrbp Lomatium utriculatum

SPEC

 

42

Oenanthe sarmentosa

PACIFIC OENANTHE

http://www.flickr.com/search/?q=jrbp Oenanthe sarmentosa

SPEC

43

Osmorhiza berteroi

(O. chilensis)

WOOD SWEET CICELY

http://www.flickr.com/search/?q=jrbp  Osmorhiza berteroi

SPEC

 

44

Perideridia kelloggii

KELLOGGS YAMPAH

http://www.flickr.com/search/?q=jrbp  Perideridia kelloggii

SPEC

 

46

Sanicula bipinnata

POISON SANICLE

http://www.flickr.com/search/?q=jrbp Sanicula bipinnata

SPEC

Single location Trail 11

47

Sanicula bipinnatifida

PURPLE SANICLE, SHOE BUTTONS

http://www.flickr.com/search/?q=jrbp Sanicula bipinnatifida

SPEC

 

48

Sanicula crassicaulis

PACIFIC SANICLE

http://www.flickr.com/search/?q=jrbp Sanicula crassicaulis

SPEC

 

49

Sanicula laciniata

COAST SANICLE

http://www.flickr.com/search/?q=jrbp Sanicula laciniata

SPEC

Single location Trail 9

50

Sanicula tuberosa

TUBEROUS SANICLE

http://www.flickr.com/search/?q=jrbp Sanicula tuberosa

SPEC

Several plants at single location in Serpentine

51

*Scandix pecten- veneris

VENUS' NEEDLE

http://www.flickr.com/search/?q=jrbp Scandix

SPEC

 

52

Tauschia hartwegii

HARTWEG'S TAUSCHIA

http://www.flickr.com/search/?q=jrbp Tauschia hartwegii

SPEC

Oak woodland

53

Tauschia kelloggii

KELLOGG'S TAUSCHIA

http://www.flickr.com/search/?q=jrbp Tauschia kelloggii

SPEC

Serpentine chaparral

54

*Torilis arvensis

TALL SOCK-DESTROYER

http://www.flickr.com/search/?q=jrbp Torilis arvensis

SPEC

Fr w/beak (vs. Anthriscus); infl open

55

*Torilis nodosa

SHORT SOCK-DESTROYER

http://www.flickr.com/search/?q=jrbp Torilis nodosa

SPEC

Fr w/beak; fl in lf axis

56

Yabea microcarpa

CALIFORNIA HEDGE PARSLEY

http://www.flickr.com/search/?q=jrbp Yabea

SPEC

 

57

APOCYNACEAE DOGBANE FAMILY (includes ASCLEPIADACEAE)

Asclepias fascicularis

NARROW-LEAF MILKWEED

http://www.flickr.com/search/?q=jrbp Asclepias

SPEC

 

60

*Nerium oleander

COMMON OLEANDER

http://www.flickr.com/search/?q=jrbp Nerium

SPEC

Planted at caretaker’s house; persistent

878

*Vinca major

GREATER PERIWINKLE

http://www.flickr.com/search/?q=jrbp Vinca major

SPEC

 

58

ARALIACEAE GINSENG FAMILY

Aralia californica

ELK CLOVER

 

DOC

Reported 2001-2009; not seen since

823

*Hedera helix

ENGLISH IVY

http://www.flickr.com/search/?q=jrbp Hedera helix

SPEC

 

59

ASCLEPIADACEAE (see APOCYNACEAE)

ASTERACEAE SUNFLOWER FAMILY

Achillea millefolium

YARROW

http://www.flickr.com/search/?q=jrbp Achillea millefolium

SPEC

 

61

Achyrachaena mollis

BLOW-WIVES

http://www.flickr.com/search/?q=jrbp Achyrachaena mollis

SPEC

 

62

Adenocaulon bicolor

TRAIL PLANT

http://www.flickr.com/search/?q=jrbp Adenocaulon

SPEC

Reported 4/24/2002; not seen since

63

Agoseris grandiflora var. grandiflora (A. g.)

CALIFORNIA DANDELION

http://www.flickr.com/search/?q=jrbp Agoseris grandiflora

SPEC

 

65

Agoseris heterophylla

ANNUAL AGOSERIS

http://www.flickr.com/search/?q=jrbp Agoseris heterophylla

SPEC

 

66

Anisocarpus madioides (Madia m.)

WOODLAND TARWEED

http://www.flickr.com/search/?q=jrbp Anisocarpus

SPEC

 

139

*Anthemis cotula

MAYWEED

http://www.flickr.com/search/?q=jrbp Anthemis

SPEC

Fl hds solitary; lvs finely divided (vs.Tanacetum)

68

Arnica discoidea

RAYLESS ARNICA

http://www.flickr.com/search/?q=jrbp Arnica discoidea

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

http://www.flickr.com/search/?q=jrbp Artemisia biennis

SPEC

Collected in 1924; Dengler 1975; not reported since

71

Artemisia californica

CALIFORNIA SAGEBRUSH

http://www.flickr.com/search/?q=jrbp Artemisia californica

SPEC

 

72

Artemisia douglasiana

MUGWORT

http://www.flickr.com/search/?q=jrbp Artemisia douglasiana

SPEC

 

73

Baccharis glutinosa

(B. douglasii)

MARSH BACCHARIS

http://www.flickr.com/search/?q=jrbp Baccharis glutinosa

SPEC

 

76

Baccharis pilularis ssp. consanguinea

COYOTE BRUSH

http://www.flickr.com/search/?q=jrbp Baccharis pilularis

SPEC

See Williams; Hobbs; Hamburg, 1987

77

Calycadenia multiglandulosa

STICKY CALYCADENIA

http://www.flickr.com/search/?q=jrbp Calycadenia multiglandulosa

SPEC

 

78

*Carduus pycnocephalus ssp. pycnocephalus

ITALIAN THISTLE

http://www.flickr.com/search/?q=jrbp Carduus pycnocephalus

SPEC

Basal lvs 4-10 lobed; fl heads gen 2-5 per cluster

79

*Carduus tenuiflorus

SLENDER-FLOWERED THISTLE

http://www.flickr.com/search/?q=jrbp Carduus tenuiflorus

SPEC

Basal lvs 12-20 lobed; fl heads 5-20 per cluster

80

*Centaurea calcitrapa

PURPLE STAR-THISTLE

http://www.flickr.com/search/?q=jrbp Centaurea calcitrapa

SPEC

Fls purple. Springer 1935 "Rare"; now occasional

81

*Centaurea melitensis

TOCALOTE

http://www.flickr.com/search/?q=jrbp Centaurea melitensis

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

http://www.flickr.com/search/?q=jrbp Centaurea solstitialis

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

http://www.flickr.com/search/?q=jrbp Cichorium intybus

SPEC

 

85

Cirsium brevistylum

CLUSTERED THISTLE

http://www.flickr.com/search/?q=jrbp Cirsium brevistylum

SPEC

Trail 1 a few meters west of serpentine

86

Cirsium occidentale var. occidentale

COBWEBBY THISTLE

http://www.flickr.com/search/?q=jrbp Cirsium occidentale

SPEC

Collected in 1974 and  1979 “Below dam near ‘old’ low-flow crossing”; not reported since

87

Cirsium occidentale var. venustum

VENUS THISTLE

http://www.flickr.com/search/?q=jrbp Cirsium venustum

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

http://www.flickr.com/search/?q=jrbp Cirsium vulgare

SPEC

Springer 1935 Rather infrequent”; now common

89

*Cotula australis

AUSTRALIAN COTULA

http://www.flickr.com/search/?q=jrbp Cotula australis

SPEC

Fl on peduncle (vs Soliva, fls sessile)

93

*Cotula coronopifolia

BRASS-BUTTONS

http://www.flickr.com/search/?q=jrbp Cotula coronopifolia

SPEC

Collected in 1981 and 1982 on dam face; Boething 2005; not reported since

94

*Crepis vesicaria ssp. taraxacifolia

WEEDY HAWKSBEARD

http://www.flickr.com/search/?q=jrbp Crepis vesicaria

SPEC

 

96

Deinandra corymbosa (Hemizonia corymbosa ssp. c.)

COASTAL TARPLANT

http://www.flickr.com/search/?q=jrbp Deinandra corymbosa

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

http://www.flickr.com/search/?q=jrbp Delairea odorata

SPEC

 

153

*Dittrichia graveolens

STINKWORT

http://www.flickr.com/search/?q=jrbp Dittrichia graveolens

SPEC

 

848

*Erigeron bonariensis (Conyza b.)

FLAX-LEAVED HORSEWEED

http://www.flickr.com/search/?q=jrbp Erigeron bonariensis

SPEC

Plant gray-hairy

90

Erigeron canadensis (Conyza c.)

HORSEWEED

http://www.flickr.com/search/?q=jrbp Erigeron canadensis

SPEC

plant green; whole lf hairy (vs E. sumatrensis)

91

Erigeron foliosus var. foliosus

LEAFY FLEABANE

http://www.flickr.com/search/?q=jrbp Erigeron foliosus

SPEC

 

98

*Erigeron karvinskianus

SANTA BARBARA DAISY

http://www.flickr.com/search/?q=jrbp Erigeron karvinskianus

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

http://www.flickr.com/search/?q=jrbp Erigeron sumatrensis

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, YELLOW-YARROW

http://www.flickr.com/search/?q=jrbp  Eriophyllum confertiflorum

SPEC

 

101

Eriophyllum lanatum var. arachnoideum

COMMON WOOLLY SUNFLOWER

http://www.flickr.com/search/?q=jrbp Eriophyllum lanatum

SPEC

 

102

Eurybia radulina

(Aster radulinus)

ROUGH-LEAVED ASTER

http://www.flickr.com/search/?q=jrbp Eurybia radulina

SPEC

 

75

Euthamia occidentalis

WESTERN GOLDENROD

http://www.flickr.com/search/?q=jrbp Euthamia occidentalis

SPEC

 

103

Gamochaeta ustulata (Gnaphalium purpureum)

PURPLE CUDWEED

http://www.flickr.com/search/?q=jrbp Gamochaeta ustulata

SPEC

 

110

Gnaphalium palustre

LOWLAND CUDWEED

http://www.flickr.com/search/?q=jrbp Gnaphalium palustre

SPEC

 

109

Grindelia camporum (G. camporum var. c.)

GREAT VALLEY GRINDELIA

http://www.flickr.com/search/?q=jrbp Grindelia camporum

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

http://www.flickr.com/search/?q=jrbp Grindelia hirsutula

SPEC

 

114

Helenium puberulum

ROSILLA, SNEEZEWEED

http://www.flickr.com/search/?q=jrbp Helenium puberulum

SPEC

 

115

Helianthella californica var. californica

CALIFORNIA HELIANTHELLA

http://www.flickr.com/search/?q=jrbp Helianthella californica

SPEC

 

116

*Helminthotheca echioides (Picris e.)

BRISTLY OX-TONGUE

http://www.flickr.com/search/?q=jrbp Helminthotheca

SPEC

 

146

Hemizonia congesta ssp. luzulifolia

HAYFIELD TARWEED

http://www.flickr.com/search/?q=jrbp Hemizonia congesta

SPEC

 

117

Hesperevax sparsiflora var. sparsiflora

ERECT EVAX

http://www.flickr.com/search/?q=jrbp Hesperevax sparsiflora

SPEC

 

119

Heterotheca grandiflora

TELEGRAPH WEED

http://www.flickr.com/search/?q=jrbp Heterotheca grandiflora

SPEC

 

120

Heterotheca sessiliflora ssp. echioides

GOLDENASTER

http://www.flickr.com/search/?q=jrbp Heterotheca sessiliflora

SPEC

 

121

Hieracium albiflorum

WHITE HAWKWEED

http://www.flickr.com/search/?q=jrbp Hieracium

SPEC

Uncommon

122

*Hypochaeris glabra

SMOOTH CAT'S-EAR

http://www.flickr.com/search/?q=jrbp Hypochaeris glabra

SPEC

 

123

*Hypochaeris radicata

ROUGH CAT'S-EAR

http://www.flickr.com/search/?q=jrbp Hypochaeris radicata

SPEC

 

124

*Lactuca saligna

WILLOW LETTUCE

http://www.flickr.com/search/?q=jrbp Lactuca saligna

SPEC

Lvs linear, entire

125

*Lactuca serriola

PRICKLY LETTUCE

http://www.flickr.com/search/?q=jrbp Lactuca serriola

SPEC

Lvs deeply lobed

126

*Lactuca virosa

WILD LETTUCE

http://www.flickr.com/search/?q=jrbp Lactuca virosa

SPEC

Lvs toothed to shallowly lobed

834

Lagophylla ramosissima (L. r. ssp. r.)

COMMON HARELEAF

http://www.flickr.com/search/?q=jrbp Lagophylla ramosissima

SPEC

Springer 1935 “Frequent, dry hillsides June to August”; now occasional.

127

*Lapsana communis

NIPPLEWORT

http://www.flickr.com/search/?q=jrbp Lapsana

SPEC

 

128

Lasthenia californica ssp. californica (L. c.)

CALIFORNIA GOLDFIELDS

http://www.flickr.com/search/?q=jrbp Lasthenia

SPEC

Wetter serpentine soil (vs. L.gracilis); pappus linear to awl-like scales or 0

129

Lasthenia gracilis (L. californica)

COMMON GOLDFIELDS

http://www.flickr.com/search/?q=jrbp Lasthenia

SPEC

Drier serpentine soil (vs. L. californica); pappus lance-ovate scales or 0

901

Layia hieracioides

TALL LAYIA

http://www.flickr.com/search/?q=jrbp Layia hieracioides

SPEC

 

131

Layia platyglossa

TIDY-TIPS

http://www.flickr.com/search/?q=jrbp Layia platyglossa

SPEC

 

132

«Lessingia hololeuca

WOOLLY-HEADED LESSINGIA

http://www.flickr.com/search/?q=jrbp Lessingia hololeuca

SPEC

Fls blue. RANK 3

135

Lessingia pectinata var. tenuipes (L. glandulifera var. g.)

VALLEY LESSINGIA

http://www.flickr.com/search/?q=jrbp Lessingia glandulifera

SPEC

Fls yellow blooming May-Oct; specimens examined have purple banding near the throat of corolla tube and short triangular style appendage

 

*Leucanthemum maximum

SHASTA DAISY

http://www.flickr.com/search/?q=jrbp Leucanthemum

SPEC

 

913

*Logfia gallica (Filago g.)

DAGGERLEAF COTTONROSE

http://www.flickr.com/search/?q=jrbp Logfia gallica

SPEC

 

105

Madia exigua

SMALL TARWEED

http://www.flickr.com/search/?q=jrbp Madia exigua

SPEC

Disk fl 1(2), cor tube not hairy; anthers yellow to brown; phyllary glands yellow

137

Madia gracilis

GUMWEED

http://www.flickr.com/search/?q=jrbp Madia gracilis

SPEC

Disk fl 2-16, cor tube hairy; anthers dark purple; phyllary glands yellow, purple, or black.

138

Madia sativa

COAST TARWEED

http://www.flickr.com/search/?q=jrbp Madia sativa

SPEC

 

140

*Matricaria discoidea (Chamomilla suaveolens)

PINEAPPLE WEED, RAYLESS CHAMOMILE

http://www.flickr.com/search/?q=jrbp Matricaria discoidea

SPEC

 

84

Micropus californicus var. californicus

COTTONTOP

http://www.flickr.com/search/?q=jrbp Micropus californicus

SPEC

 

141

Microseris douglasii ssp. douglasii

DOUGLAS' MICROSERIS

http://www.flickr.com/search/?q=jrbp Microseris douglasii

SPEC

Pappus scales 1.5 mm

142

Microseris douglasii ssp. tenella

SHORT-SCALED MICROSERIS

http://www.flickr.com/search/?q=jrbp Microseris tenella

SPEC

Pappus scales  1 mm

837

«Monolopia gracilens

WOODLAND WOOLLYTHREADS

http://www.flickr.com/search/?q=jrbp Monolopia gracilens

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

http://www.flickr.com/search/?q=jrbp Pentachaeta alsinoides

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

http://www.flickr.com/search/?q=jrbp Petasites frigidus

SPEC

 

145

Pseudognaphalium beneolens (Gnaphalium canescens ssp. b.)

FRAGRANT EVERLASTING

http://www.flickr.com/search/?q=jrbp Pseudognaphalium beneolens

SPEC

Collected 1964 “edge of lake at dam; not reported since

107

Pseudognaphalium californicum (Gnaphalium c.)

GREEN EVERLASTING

http://www.flickr.com/search/?q=jrbp Pseudognaphalium californicum

SPEC

 

106

*Pseudognaphalium luteoalbum (Gnaphalium luteo- album)

WEEDY CUDWEED

http://www.flickr.com/search/?q=jrbp Pseudognaphalium luteoalbum

SPEC

 

108

Pseudognaphalium ramosissimum (Gnaphalium r.)

PINK EVERLASTING

http://www.flickr.com/search/?q=jrbp Pseudognaphalium ramosissimum

SPEC

 

111

Pseudognaphalium stramineum (Gnaphalium s.)

COTTON-BATTING PLANT

http://www.flickr.com/search/?q=jrbp Pseudognaphalium stramineum

SPEC

 

112

Psilocarphus tenellus (P. tenellus var. t.)

SLENDER WOOLLY-MARBLES

http://www.flickr.com/search/?q=jrbp Psilocarphus tenellus

SPEC

 

147

Rafinesquia californica

CALIFORNIA CHICORY

http://www.flickr.com/search/?q=jrbp Rafinesquia californica

SPEC

 

148

Rigiopappus leptocladus

RIGIOPAPPUS

http://www.flickr.com/search/?q=jrbp Rigiopappus leptocladus

SPEC

 

149

W Santolina chamaecyparissus (S. chamaecyparisus (TJM variant spelling); not in TJM2)

GRAY LAVENDER-COTTON

http://www.flickr.com/search/?q=jrbp Santolina

SPEC

Presumed planted near corporation yard; persistent

150

Senecio aronicoides

RAYLESS RAGWORT

http://www.flickr.com/search/?q=jrbp Senecio aronicoides

SPEC

 

151

*Senecio minimus

(Erechtites m.)

COASTAL BURNWEED

http://www.flickr.com/search/?q=jrbp Senecio minimus

SPEC

 

97

*Senecio vulgaris

COMMON GROUNDSEL

http://www.flickr.com/search/?q=jrbp Senecio vulgaris

SPEC

 

154

*Silybum marianum

MILK THISTLE

http://www.flickr.com/search/?q=jrbp Silybum marianum

SPEC

 

155

Solidago velutina ssp. californica (S. californica)

CALIFORNIA GOLDENROD

http://www.flickr.com/search/?q=jrbp Solidago californica

SPEC

 

156

*Soliva sessilis

COMMON SOLIVA

http://www.flickr.com/search/?q=jrbp Soliva

SPEC

Fl sessile in lf axis (vs. Cotula)

157

*Sonchus asper ssp. asper

PRICKLY SOW THISTLE

http://www.flickr.com/search/?q=jrbp Sonchus asper

SPEC

 

158

*Sonchus oleraceus