Flora of the Eastern High-Elevation Portion of the Blue Ridge, San Gabriel Mountains

Introduction
Species Notes
The Flora

---

Introduction

This page gives the flora of the eastern high-elevation portion of the Blue Ridge. A Google Earth view of the area is shown in Fig. 1 (see also a larger-scale area-locator map).

Fig. 1. A Google Earth view of the eastern Blue Ridge in the San Gabriel Mountains. The area outlined in white is roughly the area used for the flora presented on this page. Click on the photo for a significantly-larger, clearer version; see also a larger-scale area-locator map.

We define the eastern high-elevation portion of the Blue Ridge as the portion of the Blue Ridge east of Inspiration Point / Angeles Crest Highway above 7200 feet elevation.

The western boundary is at the junction of the Blue Ridge / Guffy Campground Road with the Angeles Crest Highway (SR2) at Inspiration Point / Lightning Ridge, at an elevation of 7350 feet.

The eastern boundary is at the east end of the Blue Ridge / Guffy Campground Road, where the PCT begins its drop to the east to Lone Pine Canyon, at an elevation of 8100 feet. Beyond this point, the flora changes significantly as the trail descends below the pine forest.

The elevation range for this area is roughly 7200 to 8505 feet. The highest elevation of this area is 8505 feet at Wright Mountain, and 8480 feet at the Blue Ridge Electronic Site at Frost Peak.

The lowest elevation of the PCT and the Blue Ridge / Guffy Road is 7350 feet at the junction with SR2, and the lowest elevation for the portion of the Blue Ridge Trail included here is 7200 feet.

We tried to include only species found above 7200 feet in this area, with the exception of some areas in Flume, Buford and Government Canyons just below 7200 feet. These were included in this flora since they can only be accessed via a public right-of-way from the Blue Ridge Road. However, locations and elevations of vouchers are often very uncertain, and some vouchered species may actually be only from elevations lower than our targeted minimum elevation of 7200 feet if the voucher elevation is inaccurate.

The flora of this area is nearly the last stand on this side of the San Gabriel Mountains of the montane flora to the west and south. Beyond the Blue Ridge, the montane flora begins to grade into the desert flora of the Mojave Desert to the north, and into the coastal flora of Cajon Pass to the east.

The flora is much richer west of Guffy Campground in this section than to the east. There are 118 taxa listed in the section of the PCT west of Guffy, and just 74 taxa in the section of the PCT east of Guffy. Of the 118 taxa in the section west of Guffy, only 60 of those taxa are also present in the section west of Guffy. Although the section west of Guffy is longer, 4.7 miles compared to 2.5 miles, one would expect it to have just 17% more taxa from the difference in lengths, whereas it has 59% more taxa.

The primary difference appears to be more-varied habitat in the section west of Guffy, with a number of open areas, whereas the section east of Guffy is mostly completely forested; see the densely-forested area of Wright Mountain in this view compared to the much-more-open south-facing areas to the west of Guffy. We don't know if environmental factors also play a role, such as differences in rainfall. from:

The flora of this area was compiled from the following sources:

• surveys along the PCT from Inspiration Point to the end of the Blue Ridge / Guffy Campground Road 2.5 miles east of Guffy Campground along the PCT;

• surveys along Guffy Road in that area for species not found on the adjacent section of the PCT;

• the upper half of the Blue Ridge Trail (the entire trail is in the separate flora of the Blue Ridge Trail / Big Pines area);

• surveys of Guffy Spring;

• surveys of Flume, Buford and Government Canyons; and

• vouchers from the high-elevation portion of the Blue Ridge.

Each of those surveyed areas is presented in a separate column in the checklist below.

Information about the vouchers will be added in the future.

Species Notes

The species notes are in alphabetical order by scientific name. It is curious that five of the species notes are for lupine species.

Delphinium glaucum. This disjunct from the Sierra Nevada is found only in two areas of SnGb: at Lily Spring, and in this area of the Blue Ridge, at Guffy Spring, Buford and Government Canyons. It is also found in a handful of locations at SnBr.

Ericameria nauseosa var. oreophila. The plants here, and the nearby plants along the Angeles Crest Highway and environs, appear to be a single population that is intermediate between var. oreophila and mohavensis. We've arbitrarily assigned the plants here to var. oreophila, but note that a Principal Components Analysis that we've done shows that they are distinct from the oreophila plants in San Antonio Canyon. Variety bernardina is quite distinct from this intermediate population, and is also present here.

Galium bifolium. This is one of only three locations of this species in SnGb. There are only a handful of other locations in the TR for this species that mostly lives in the Sierra Nevada and north.

Lupinus andersonii. It is doubtful that L. andersonii occurs at SnGb. L. andersonii is not given as occurring at SnGb in the Jepson Manual, and we have not seen plants similar to the L. andersonii at SnBr here. It is likely that the voucher with this determination is L. formosus. However, the difference between those species is subtle, and it isn't clear that the high-elevation plants corresponding to L. formosus are actually the same as the lower elevation plants of that species. More work needs to be done to understand the species delimitations here.

Lupinus arbustus. This area contains the only population of this species in southern California, disjunct from its main population in the Sierra Nevada and north.

Lupinus excubitus var. austromontanus. We include var. johnstonii within var. austromontanus, since it appears to us that var. johnstonii is not separate from var. austromontanus. The distinction is just on the length of the inflorescence, which appears to depend more on environmental conditions than on genetics. We've never seen any geographic coherence to plants with inflorescences shorter than 14 cm, which is the magic dividing line between the varieties. We have seen a number of places with a continuous variation across the magic dividing line of 14 cm. We've also seen plants that had inflorescences all longer than 14 cm in the current year, with inflorescences all shorter than 14 cm in the previous year.

Lupinus latifolius. There are vouchers of both var. latifolius and var. parishii at Guffy Spring; we have not yet worked on the determination of the variety. The key is just on the size of the flower: 10-14 mm for var. latifolius, and 14-18 mm for var. parishii. Variety parishii is mostly found to the east and south of the TR, and var. latifolius to the north of the TR. It might not be surprising if the plants at SnGb are mostly intermediate between these varieties.

Lupinus polyphyllus var. burkei. The voucher corresponding to this species is highly likely to be L. latifolius, but it should be checked to make sure.

Monardella australis ssp. australis. There is only one Monardella species here, which we call Monardella linoides ssp. stricta, which has been their name previous to the Second Edition of the Jepson Manual. The problem here is that the name Monardella linoides ssp. stricta was banished from the Second Edition of the Jepson Manual, with such plants being considered of hybrid origin from a cross of M. australis with M. linoides.

The taxonomy of this group is being worked on by Mark Elvin and Andy Sanders, so things might change in the future. But we would argue strongly for giving our plants in this part of SnGb an entry in the next update of the Jepson Manual, since even if it is true that our plants are of hybrid origin, it is an ancient hybrid origin and these plants almost surely have evolved their DNA since their ancient origin. The claim has been made that something like 20% of all species have an ancient hybrid origin; we see no reason to treat those species differently for how they are named.

Phacelia imbricata. The Phacelia plants that are like P. egena and P. imbricata in this area appear to be quite uniform, and are clearly P. imbricata, from the few lobes on the leaves and the cylindric corolla. However, they are not clearly a subspecies of P. imbricata, since they combine traits of ssp. imbricata and ssp. patula.

Heckard, in his marvelous 1960 monograph on this group of Phacelia species, calls them "intergrade group 1", which contains most of the plants at SnGb from 3000 to 7000 feet:

In all three groups the narrow calyx lobe is present and is important owing to the association of this character as a regular feature (and key character) of ssp. patula. The plants of group I are largely like those of ssp. imbricata in other characteristics. p. 43.

Phlox diffusa. The plants here are Phlox diffusa, not P. austromontana, as we originally called them back in 2003. See Phlox austromontana and Phlox diffusa.

Pinus flexilis. This species was vouchered from, most likely, the summit of the Frost Peak, which is now the Blue Ridge Electronic Site, by Munz and separately by Peirson in 1923. The voucher localities are just Blue Ridge and ridge s of Swartout Valley (n edge of ridge), with an elevation if 8500 feet. That elevation is only found at Frost Peak, and it makes sense that this high-elevation species (at SnGb) would only occur at Frost Peak in the Blue Ridge.

We have looked hard for this species at and near the summit of Frost Peak, as well as in our other surveys here, and not found it. It seems likely there was just a small population, possibly even just one tree, that died, or was cut down as part of constructing the Electronic Site.

Ribes velutinum. The plants at SnGb corresponding to this species have sometimes been determined as R. lasianthum. See Ribes velutinum and R. lasianthum for a discussion of these two species.

Solanum xanti. There is much debate about whether to define S. xanti, S. parishii, and S. umbelliferum (in the strict sense) as separate species, or to lump them all under the oldest name of S. umbelliferum. We have chosen to split them, but some voucher determinations have used the lumped species, so don't be surprised if you see plants here called S. umbelliferum. There are not two species here; only the name is being changed.

The Flora

See:

• Notes on the Scientific Names Used At This Site and
• Information about the order in which the species are presented, and the links from the Scientific Name and Common Name.

An asterisk (*) before the common name indicates a non-native taxon.

We've divided the flora of the PCT into sections west and east of Guffy Campground.

The flora has six columns to give the flora of six different areas, with the following headers from left to right in the flora:

• The column PCT/L-G gives the # plants in the section of the PCT from Lightning Ridge to Guffy Campground, the western section of the PCT of the two sections given in this checklist.

• The column GRw gives the # plants along the western part of Blue Ridge / Guffy Road area from Inspiration Point to Guffy Campground, only for species not found in the section of the PCT from Inspiration Point to Guffy Campground. A gray box in this column indicates species found on that section of the PCT, which may or may not also be found on this section of Guffy Road.

• The column BG indicates whether a taxon was found in Flume, Buford and/or Government Canyons, mostly for species not found in other places in this area.

• The column GSp gives the # plants found at Guffy Spring, mostly for species that were not found in other places in this area. A V in this column indicates a species vouchered from Guffy Spring that we have not yet seen there.

• The column PCT/G-GR gives the # plants in the section of the PCT from Guffy Campground east to just beyond the end of the Blue Ridge / Guffy Road, the eastern section of the PCT of the two sections given in this checklist.

• The column GRe gives the # plants along the eastern part of Blue Ridge / Guffy Road from Guffy Campground to the end of the Road, again only for species not found in the section of the PCT from Guffy Campground east to just beyond the end of the Blue Ridge / Guffy Road. A gray box in this column indicates species found on that section of the PCT, which may or may not also be found on this section of Guffy Road.

Note that this arrangement of the columns gives the flora basically from west to east in this area, with the only riparian areas in the middle two columns.

An "x" in any column means that the number of plants was not estimated.

A species without an entry in any column was either:

• observed by RT and Shaun Hawke, on a through survey from the Lone Pine Canyon area to Lightning Ridge, and likely to have been observed above 7200 feet elevation, but which could not confidently be placed in a specific PCT section;

• observed by us in the 0.7 mile section of the PCT just east of the east end of Guffy Road, above 7800 feet elevation;

• observed by us in the upper half of the Blue Ridge Trail; or

• was vouchered in the area.

Version for printing, without lines and other text on this page: html (7 pages) or pdf Clickbook booklet (2 double-sided pages). (See printing instructions for an explanation of these options)

#	Fam	Scientific Name	(*)Common Name	#Plants
				PCT L-G	GR w	BG	GSp	PCT Ge	GR e
Ferns
1	Pte	Pellaea mucronata var. californica	California cliff-brake
2	Woo	Cystopteris fragilis	brittle bladder fern						30
Gymnosperms
3	Cup	Calocedrus decurrens	incense-cedar					16
4	Cup	Juniperus grandis	Sierra juniper					1
5	Pin	Abies concolor	white fir	99				99
6	Pin	Pinus flexilis	limber pine
7	Pin	Pinus jeffreyi	Jeffrey pine	99				99
8	Pin	Pinus lambertiana	sugar pine	10			2	20
Eudicots
9	Ado	Sambucus nigra ssp. caerulea	blue elderberry	20				29
10	Api	Lomatium dissectum var. multifidum	fern-leaved lomatium
11	Api	Lomatium nevadense var. parishii	Parish's lomatium	1				2
12	Api	Sphenosciadium capitellatum	ranger's buttons			x
13	Api	Tauschia parishii	Parish's tauschia						4
14	Apo	Asclepias californica	California milkweed
15	Apo	Asclepias eriocarpa	Indian milkweed						20
16	Apo	Cycladenia humilis var. venusta	showy cycladenia
17	Ast	Agoseris grandiflora var. grandiflora	grand mountain dandelion
18	Ast	Agoseris retrorsa	spear-leaved mountain dandelion	15				5
19	Ast	Ambrosia acanthicarpa	bur-ragweed	5
20	Ast	Artemisia dracunculus	wild tarragon	99					26
21	Ast	Artemisia ludoviciana ssp. incompta	mountain mugwort				99	99
22	Ast	Artemisia tridentata	big sagebrush	99				99
23	Ast	Chaenactis santolinoides	santolina pincushion	22				28
24	Ast	Chaenactis xantiana	Xantus' chaenactis		99
25	Ast	Cirsium occidentale var. californicum	California thistle	9
26	Ast	Corethrogyne filaginifolia	California-aster	20
27	Ast	Ericameria nauseosa var. bernardina	San Bernardino rubber rabbitbrush	99				10
28	Ast	Ericameria nauseosa var. oreophila	threadleaf common rabbitbrush	99					99
29	Ast	Erigeron foliosus var. foliosus	leafy daisy	99				99
30	Ast	Eriophyllum confertiflorum var. confertiflorum	golden yarrow	3				99
31	Ast	Packera ionophylla	Tehachapi ragwort	1
32	Ast	Pleiacanthus spinosus	thorny skeleton-plant	99				99
33	Ast	Senecio flaccidus var. douglasii	bush senecio
34	Ast	Senecio triangularis	arrowhead butterweed			x
35	Ast	Solidago confinis	southern goldenrod			x
36	Ast	Stephanomeria exigua ssp. coronaria	slender wreathplant	10				7
37	Ast	Tetradymia canescens	spineless horsebrush	99				99
38	Ast	Tragopogon dubius	*yellow salsify	1
39	Bor	Cryptantha echinella	prickly cryptantha					80
40	Bor	Cryptantha muricata var. denticulata	prickly-nut cryptantha	99				99
41	Bor	Emmenanthe penduliflora var. penduliflora	whispering bells	1
42	Bor	Eriodictyon parryi	poodle-dog bush	99
43	Bor	Eriodictyon trichocalyx var. trichocalyx	smoothleaf yerba santa	99				50
44	Bor	Phacelia austromontana	southern Sierra phacelia					30
45	Bor	Phacelia curvipes	curve-stem phacelia	99
46	Bor	Phacelia davidsonii	Davidson's phacelia	5				99
47	Bor	Phacelia imbricata	imbricate phacelia	99				69
48	Bor	Phacelia ramosissima	branching phacelia	99
49	Bra	Boechera arcuata	arched elegant rock-cress	40
50	Bra	Boechera repanda	Yosemite rockcress	99				99
51	Bra	Caulanthus amplexicaulis	clasping-leaved caulanthus		10			2
52	Bra	Erysimum capitatum var. capitatum	western wallflower	99				99
53	Bra	Hirschfeldia incana	*shortpod mustard
54	Bra	Lepidium appelianum	*white-top		45
55	Bra	Lepidium virginicum ssp. virginicum	*wild pepper-grass	1
56	Bra	Sisymbrium altissimum	*tumble-mustard	99				99
57	Cap	Symphoricarpos rotundifolius var. parishii	Parish's snowberry	99				99
58	Car	Silene verecunda	white catch-fly	99				99
59	Che	Chenopodium atrovirens	forest goosefoot	50				99
60	Che	Chenopodium fremontii	Fremont's goosefoot	30				50
61	Che	Chenopodium hians	gaping goosefoot
62	Che	Chenopodium pratericola	meadow goosefoot
63	Che	Salsola tragus	*Russian thistle	99				99
64	Con	Calystegia occidentalis ssp. fulcrata	western morning-glory	99
65	Con	Cuscuta californica var. californica	California dodder	99
66	Cor	Cornus sericea ssp. sericea	red osier dogwood			x
67	Eri	Arctostaphylos patula	green-leaf manzanita	99					15
68	Eri	Pterospora andromedea	pinedrops
69	Eri	Pyrola picta	white-veined wintergreen				4
70	Eri	Sarcodes sanguinea	snow-plant	1				5
71	Fab	Acmispon americanus var. americanus	Spanish clover		15
72	Fab	Acmispon nevadensis var. davidsonii	Davidson's lotus	99				99
73	Fab	Acmispon procumbens var. procumbens	silky California broom
74	Fab	Astragalus bicristatus	crested milk-vetch	25				14
75	Fab	Astragalus lentiginosus var. antonius	San Antonio milk-vetch	63
76	Fab	Hosackia crassifolia var. crassifolia	broad-leaved lotus	20
77	Fab	Lupinus andersonii	Anderson's lupine
78	Fab	Lupinus arbustus	spur lupine	20
79	Fab	Lupinus elatus	silky lupine	99					5
80	Fab	Lupinus excubitus var. austromontanus	mountain grape-soda lupine	40				99
81	Fab	Lupinus formosus var. formosus	western lupine	99				99
82	Fab	Lupinus latifolius	broad-leaf lupine				99
83	Fab	Lupinus polyphyllus var. burkei	bigleaf lupine				V
84	Fab	Medicago sativa	*alfalfa		2
85	Fab	Melilotus officinalis	*yellow sweetclover	12	99
86	Fab	Trifolium monanthum ssp. grantianum	mountain carpet clover				V
87	Fag	Chrysolepis sempervirens	bush chinquapin	10				99
88	Fag	Quercus chrysolepis	canyon live oak		1		1		1
89	Fag	Quercus kelloggii	California black oak	20
90	Ger	Erodium cicutarium	*redstem filaree	4
91	Gro	Ribes cereum var. cereum	wax currant	99				99
92	Gro	Ribes nevadense	mountain pink currant	1		x		6
93	Gro	Ribes roezlii var. roezlii	Sierra gooseberry	5				17
94	Gro	Ribes velutinum	desert gooseberry	2
95	Lam	Monardella linoides ssp. stricta	narrowleaf monardella	80
96	Loa	Mentzelia congesta	clustered blazing star	4				12
97	Loa	Mentzelia laevicaulis	giant blazing star		5			12
98	Loa	Mentzelia montana	mountain blazing star	x
99	Mal	Malacothamnus fremontii	Fremont's bush mallow	99
100	Mon	Calyptridium monandrum	sand cress
101	Mon	Calyptridium monospermum	pussy paws					15
102	Mon	Claytonia perfoliata ssp. mexicana	southern miner's lettuce	99
103	Mon	Lewisia rediviva var. minor	bitter root	nr
104	Ona	Chamerion angustifolium ssp. circumvagum	fireweed			x
105	Ona	Epilobium brachycarpum	autumn willowweed
106	Ona	Epilobium canum ssp. latifolium	mountain California-fuchsia	99				99
107	Ona	Epilobium ciliatum ssp. ciliatum	willowherb				20
108	Ona	Epilobium glaberrimum ssp. glaberrimum	glaucus willowherb			x
109	Ona	Gayophytum decipiens	deceiving gayophytum				V
110	Ona	Gayophytum diffusum ssp. parviflorum	groundsmoke
111	Ona	Gayophytum oligospermum	pinegrove groundsmoke	99				99
112	Oro	Castilleja applegatei ssp. martinii	Martin's paintbrush	30				99
113	Oro	Castilleja miniata ssp. miniata	giant red paintbrush			x	15
114	Oro	Castilleja plagiotoma	Mojave Indian paintbrush	4
115	Oro	Cordylanthus nevinii	Nevin's bird's beak					99
116	Oro	Orobanche californica ssp. feudgei	California broomrape	15				13
117	Oro	Orobanche fasciculata	clustered broomrape	2				5
118	Oro	Pedicularis semibarbata	pine lousewort	99				50
119	Pap	Argemone munita	prickly poppy	30					27
120	Pap	Ehrendorferia chrysantha	golden ear drops	99
121	Phr	Mimulus moschatus	musk monkeyflower				99
122	Pla	Collinsia torreyi var. wrightii	Wright's collinsia	99				99
123	Pla	Penstemon grinnellii var. grinnellii	Grinnell's beardtongue	6				56
124	Pla	Penstemon labrosus	San Gabriel beardtongue	99				99
125	Pla	Penstemon rostriflorus	beaked penstemon	99				50
126	Pol	Allophyllum integrifolium	white false-gilia	10
127	Pol	Eriastrum densifolium ssp. austromontanum	southern mountain woolly-star	20
128	Pol	Eriastrum sapphirinum	sapphire woolly-star	99
129	Pol	Gilia ochroleuca ssp. bizonata	volcanic gilia	5
130	Pol	Gilia ochroleuca ssp. vivida	San Gabriel Mountain gilia	5				99
131	Pol	Leptosiphon breviculus	Mojave linanthus	99				99
132	Pol	Phlox diffusa	spreading phlox	65
133	Pol	Saltugilia splendens ssp. splendens	splendid gilia	40
134	Pol	Eriogonum baileyi var. baileyi	Bailey's buckwheat	99
135	Pol	Eriogonum davidsonii	Davidson's buckwheat	90					40
136	Pol	Eriogonum fasciculatum var. polifolium	California buckwheat	99
137	Pol	Eriogonum heermannii var. heermannii	Heermann's buckwheat				V
138	Pol	Eriogonum nudum var. pauciflorum	naked buckwheat	99				99
139	Pol	Eriogonum parishii	Parish's buckwheat		70
140	Pol	Eriogonum pusillum	yellow-turbans
141	Pol	Eriogonum umbellatum var. munzii	sulphur buckwheat	99
142	Pol	Eriogonum wrightii var. subscaposum	Wright's buckwheat	99				99
143	Pol	Polygonum aviculare ssp. depressum	*knotweed	10
144	Ran	Aquilegia formosa	western columbine			x
145	Ran	Clematis ligusticifolia	virgin's bower
146	Ran	Delphinium glaucum	Sierra larkspur			x	99
147	Ran	Delphinium parishii ssp. parishii	Parish's larkspur	nr
148	Ran	Delphinium patens ssp. montanum	spreading larkspur	x
149	Ran	Ranunculus cymbalaria	Rocky Mountain buttercup				V
150	Ran	Thalictrum fendleri var. polycarpum	meadow-rue				99
151	Rha	Ceanothus cordulatus	mountain whitethorn	99				99
152	Rha	Frangula californica	California coffeeberry		1			1
153	Ros	Amelanchier utahensis	Utah service-berry	1
154	Ros	Cercocarpus ledifolius	curl-leaf mountain-mahogany	99				99
155	Ros	Drymocallis glandulosa var. viscida	sticky cinquefoil	2
156	Ros	Prunus emarginata	bitter cherry	99
157	Ros	Prunus virginiana var. demissa	western choke-cherry
158	Ros	Rosa woodsii ssp. gratissima	interior rose			x
159	Ros	Rubus parviflorus	thimbleberry
160	Rub	Galium bifolium	low mountain bedstraw	99
161	Rub	Galium johnstonii	Johnston's bedstraw
162	Sal	Salix lasiolepis	arroyo willow						1
163	Sax	Lithophragma tenellum	slender woodland star
164	Sol	Nicotiana attenuata	coyote tobacco		11			3
165	Sol	Solanum xanti	purple nightshade	99					6
166	Vio	Viola pinetorum	pine violet	30				99
167	Vis	Phoradendron bolleanum	fir mistletoe	1				17
Monocots
168	Aga	Hesperoyucca whipplei	chaparral yucca
169	All	Allium burlewii	Burlew's onion	25			7	99
170	All	Allium campanulatum	dusky onion				5
171	All	Allium monticola	San Bernardino Mountain onion					12
172	Cyp	Carex abrupta	abrupt-beak sedge				30
173	Cyp	Carex alma	sturdy sedge
174	Cyp	Carex athrostachya	slender-beak sedge				V
175	Cyp	Carex aurea	golden sedge
176	Cyp	Carex fracta	fragile sheath sedge				V
177	Cyp	Carex rossii	Ross' sedge					99
178	Cyp	Carex subfusca	brown sedge
179	Iri	Sisyrinchium idahoense	Idaho blue-eyed grass
180	Jun	Juncus saximontanus	Rocky Mountain rush				~1
181	Lil	Calochortus invenustus	plain mariposa lily	80				99
182	Lil	Fritillaria pinetorum	pine-woods fritillary
183	Lil	Lilium parryi	lemon lily			x
184	Mel	Veratrum californicum var. californicum	California corn lily			x
185	Orc	Corallorhiza maculata	spotted coralroot	5
186	Orc	Platanthera sparsiflora	sparse-flowered bog-orchid			x
187	Poa	Agropyron cristatum ssp. pectinatum	*desert crested wheatgrass	99
188	Poa	Agrostis stolonifera	*creeping bentgrass
189	Poa	Bromus carinatus var. carinatus	California brome	99				33
190	Poa	Bromus hallii	Hall's brome	99
191	Poa	Bromus inermis	*smooth brome	20
192	Poa	Bromus tectorum	*downy brome	99				99
193	Poa	Dactylis glomerata	*orchard-grass
194	Poa	Elymus elymoides	squirreltail	99				99
195	Poa	Elymus glaucus ssp. glaucus	blue wildrye	5
196	Poa	Elymus hispidus	*intermediate wheatgrass	99
197	Poa	Elymus ponticus	*tall wheatgrass
198	Poa	Elymus trachycaulus ssp. trachycaulus	slender wheatgrass				V
199	Poa	Hordeum vulgare	*cultivated barley
200	Poa	Melica imperfecta	coast-range melic				V
201	Poa	Poa bulbosa ssp. vivipara	*bulbous blue grass
202	Poa	Poa pratensis ssp. pratensis	*Kentucky blue grass				30
203	Poa	Poa secunda ssp. secunda	one-sided bluegrass	50				99
204	Poa	Stipa occidentalis	western needlegrass					30
205	Poa	Stipa occidentalis var. californica	California needlegrass	20
206	Poa	Stipa occidentalis var. pubescens	Elmer's needlegrass
207	Rus	Maianthemum stellatum	little false-solomon's-seal			x
208	The	Muilla maritima	muilla	1

---

Voucher data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/) on 17 July 2013, and on 3 July 2014.

Go to:

• Regional Floras