Rarity Status  |
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Occurrence Data from DFG
California Natural Diversity Database  |
- Total # of Known Element Occurrences:
1
- Element Occurrence Ranks:
Population Status:
Historic
>20 yrs |
Recent
<=20 yrs |
| 0 |
1 |
- Presence:
| Present Extant |
Possibly Extirpated |
Extirpated |
| 1 |
0 |
0 |
|
|
Notes  |
-
Known in CA only from Rabbit Springs, where confirmed in 1992. Occurrence from Edwards AFB, KRN Co. (186D) is misidentified P. simplex. State-listed as Endangered in NM. Threatened by groundwater pumping, flood control, and trampling. See Proceedings of the Biological Society of Washington 41:157 (1928) 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
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