CNPS Inventory Plant Detail

Atriplex coronata var. notatior

Common Name:	San Jacinto Valley crownscale
Family:	Chenopodiaceae
Synonyms:
Element Code:	PDCHE040C2
Full Name:	Atriplex coronata Wats. var. notatior Jeps.
USDA PLANTS Symbol:	ATCON

Biology
Lifeform: annual herb Blooming Period: April - August Habitat: alkaline. • Playas • Valley and foothill grassland (mesic) • Vernal pools

Rarity Status
CA Rare Plant Rank: 1B.1 Rare, threatened, or endangered in California and elsewhere .1: Seriously endangered in California Federal Listing Status: FE Endangered (10/13/98) State Listing Status: Not Listed State Rank: S1 S1: Critically Imperiled. Global Rank: G4T1 T1: Critically Imperiled. G4: (species) Apparently secure, considering populations outside California.

Occurrence Data from DFG
California Natural Diversity Database

Total # of Known Element Occurrences: 16
Element Occurrence Ranks:

A B C D X U

2 6 2 0 0 6

Population Status:

Historic >20 yrs	Recent <=20 yrs
6	10

Presence:

Present Extant	Possibly Extirpated	Extirpated
16	0	0

Notes
Threatened by flood control, agriculture, non-native plants, urbanization, vehicles, road maintenance, and pipeline construction. See A Flora of California 1(4):437 (1914) by W.L. Jepson 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: 1988-01-01 Last Update: 2012-11-06

Location

Elevation: 139 - 500 meters

California Endemic: yes

States: California

California Counties and Islands: name (code)
Kern (KRN), Riverside (RIV)

Quads: name (DWR code) USGS code
Winchester (068A) 33117F1, Lake Elsinore (069A) 33117F3, San Jacinto (084C)* 33116G8, El Casco (085A) 33117H1, Perris (085C) 33117G2, Lakeview (085D) 33117G1

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

206

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 .

-117.0,33.75