Rarity Status  |
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|
Occurrence Data from DFG
California Natural Diversity Database  |
- Total # of Known Element Occurrences:
19
- Element Occurrence Ranks:
Population Status:
Historic
>20 yrs |
Recent
<=20 yrs |
| 11 |
8 |
- Presence:
| Present Extant |
Possibly Extirpated |
Extirpated |
| 18 |
0 |
1 |
|
|
Notes  |
-
Threatened by solar energy development. Possibly threatened by vehicles, recreational activities, and non-native plants. See Proceedings of the American Academy of Arts and Sciences 13:361-374 (1878) 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:
2011-10-19
- Last Update:
2012-02-14
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Location  |
- Elevation:
-60 - 930 meters
- California Endemic:
no
- States:
California, Arizona, New Mexico, Nevada, Sonora, Utah
- California Counties and Islands:
name (code)
Imperial (IMP), Inyo (INY), Riverside (RIV), San Diego (SDG)
- Quads:
name (DWR code) USGS code
Calexico (004B) 32115F4, Mount Signal (005B) 32115F6, Yuha Basin (006A) 32115F7, Niland (029A) 33115B5, Kane Spring NE (030A) 33115B7, Harpers Well (030C) 33115A8, Kane Spring (030D) 33115A7, Clark Lake (047D) 33116C3, Hopkins Well (059C) 33114E8, Roosevelt Mine (059D) 33114E7, Mortmar (063C) 33115E8, Indio (064B) 33116F2, Mecca (064D)* 33116E1, Stump Spring, Nev. (274A) 35115H7, Calvada Springs (274B) 35115H8, Mound Spring (297C) 36115A8, The Dunes (326B) 36117D4, Last Chance Range SW (390C) 37117A6
- 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
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Species may be present in other areas where conditions are favorable.
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