CNPS Inventory Plant Detail

Lomatium congdonii

Common Name:	Congdon's lomatium
Family:	Apiaceae
Synonyms:
Element Code:	PDAPI1B0B0
Full Name:	Lomatium congdonii Coult. & Rose
USDA PLANTS Symbol:	LOCO3

Biology
Lifeform: perennial herb Blooming Period: March - June Habitat: serpentinite. • Chaparral • Cismontane woodland

Rarity Status
Rare Plant Rank: 1B.2 Rare, threatened, or endangered in California and elsewhere .2: Fairly 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: 16
Element Occurrence Ranks:

A B C D X U

0 3 2 0 1 10

Population Status:

Historic >20 yrs	Recent <=20 yrs
9	7

Presence:

Present Extant	Possibly Extirpated	Extirpated
15	1	0

Notes

Known from fewer than twenty occurrences. Collections at UC from Red Mtn. (600B), MEN Co. may be this taxon. Threatened by vehicles and mining. Protected at Red Hills ACEC (BLM), TUO Co. See Contributions from the U.S. National Herbarium 7:232 (1900) for original description.
To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page.
Date Added: 1974-01-01
Last Update: 2010-03-15

Location

Elevation: 300 - 2100 meters

California Endemic: yes

States: California

California Counties and Islands: name (code)
Calaveras (CAL), Mariposa (MPA) *, Tuolumne (TUO)

Quads: name (DWR code) USGS code
Mariposa (419B)* 37119D8, Sonora (458B) 37120H4, Chinese Camp (458C) 37120G4, Moccasin (458D) 37120G3, New Melones Dam (459A) 37120H5, Keystone (459D) 37120G5, Salt Spring Valley (476C) 38120A6

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

410

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

Suggested Citation
California Native Plant Society (CNPS). Inventory of Rare and Endangered Plants (online edition, v8-02). California Native Plant Society. Sacramento, CA. Accessed on .

-120.375,37.75