CNPS Inventory Plant Detail

Phacelia leonis

Common Name:	Siskiyou phacelia
Family:	Boraginaceae
Synonyms:
Element Code:	PDHYD0C2N0
Full Name:	Phacelia leonis J.T. Howell
USDA PLANTS Symbol:	PHLE2

Biology
Lifeform: annual herb Blooming Period: June - August Habitat: often serpentinite. • Meadows and seeps • Upper montane coniferous forest (openings)

Rarity Status
CA Rare Plant Rank: 1B.3 Rare, threatened, or endangered in California and elsewhere .3: Not very endangered in California Federal Listing Status: Not Listed State Listing Status: Not Listed State Rank: S2.2 S2: Imperiled. .2: Threatened. Global Rank: G2 G2: Imperiled.

Occurrence Data from DFG
California Natural Diversity Database

Total # of Known Element Occurrences: 18
Element Occurrence Ranks:

A B C D X U

1 4 0 0 0 13

Population Status:

Historic >20 yrs	Recent <=20 yrs
11	7

Presence:

Present Extant	Possibly Extirpated	Extirpated
18	0	0

Notes
To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page. Date Added: 1984-01-01 Last Update: 2012-04-27

Location

Elevation: 1200 - 2000 meters

California Endemic: no

States: California, Oregon

California Counties and Islands: name (code)
Siskiyou (SIS), Trinity (TRI)

Quads: name (DWR code) USGS code
Covington Mill (667A) 40122H7, Ironside Mtn. (669C) 40123G4, Seven Lakes Basin (682B) 41122B4, Chicken Hawk Hill (682C) 41122A4, Mumbo Basin (683A) 41122B5, Tangle Blue Lake (683B) 41122B6, Whisky Bill Peak (683D) 41122A5, Billys Peak (684A) 41122B7, Caribou Lake (684C) 41122A8, Ycatapom Peak (684D) 41122A7, Dees Peak (686D) 41123A3, Mount Eddy (699C) 41122C4, Scott Mountain (700C) 41122C6, Polar Bear Mtn. (738A) 41123H5, Preston Peak (738D) 41123G5

Notes:

Definitions of codes preceding a county and/or quad:
*		Presumed extirpated
?		Uncertain about distribution or identity
?*		Uncertain about distribution, but presumed extirpated if once present
(?)		Occurrence confirmed, but possibly extirpated

Species may be present in other areas where conditions are favorable.

Presumed Extant

Presumed Extirpated or Unknown

1108

Links to Leading Resources of Taxon Information
USDA PLANTS Calflora CalPhotos Consortium of California Herbaria California Department of Fish and Game: CNDDB Quick Viewer

Suggested Citation
California Native Plant Society (CNPS). Inventory of Rare and Endangered Plants (online edition, v8-01a). California Native Plant Society. Sacramento, CA. Accessed on .

-122.75,41.125