Rarity Status  |
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Occurrence Data from DFG
California Natural Diversity Database  |
- Total # of Known Element Occurrences:
70
- Element Occurrence Ranks:
Population Status:
Historic
>20 yrs |
Recent
<=20 yrs |
| 4 |
66 |
- Presence:
| Present Extant |
Possibly Extirpated |
Extirpated |
| 69 |
0 |
1 |
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Notes  |
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Rediscovered in 1994 by A. Sanders in the San Jacinto Mtns., RIV Co. Threatened by development, grazing, hydrological alterations, recreational activities, road maintenance, and vehicles. State-listed as Hemizonia mohavensis; see this name in TJM (1993). See Madroño 3(1):9-10 (1935) for original description and 44(2):197-203 (1997) for information on rediscovery, and Novon 9:462-471 (1999) for revised nomenclature.
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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:
2012-11-05
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Location  |
- Elevation:
640 - 1600 meters
- California Endemic:
yes
- States:
California
- California Counties and Islands:
name (code)
Inyo (INY), Kern (KRN), Riverside (RIV), San Bernardino (SBD) *, San Diego (SDG)
- Quads:
name (DWR code) USGS code
Beauty Mountain (048B) 33116D6, Warner Springs (048C) 33116C6, Aguanga (049A) 33116D7, Vail Lake (049B) 33116D8, Palm View Peak (066A) 33116F5, Idyllwild (066B) 33116F6, Blackburn Canyon (067A) 33116F7, Hemet (067B) 33116F8, Cahuilla Mtn. (067D) 33116E7, San Jacinto Peak (083C) 33116G6, Cabazon (084A) 33116H7, San Jacinto (084C) 33116G8, Lake Fulmor (084D) 33116G7, Lake Arrowhead (132C)* 34117C2, Saltdale NW (235B)? 35117D8, Cantil (235C)? 35117C8, Cross Mountain (236C) 35118C2, Cinco (236D) 35118C1, Claraville (237A) 35118D3, Owens Peak (258B) 35117F8, Lake Isabella North (260B) 35118F4, Alta Sierra (261A) 35118F5, Kernville (284C) 35118G4, Haiwee Pass (306A) 36118B1
- Notes:
| Definitions of codes preceding a county and/or quad: |
| * |
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Presumed extirpated |
| ? |
| Uncertain about distribution or identity
|
| ?* |
| Uncertain about distribution, but presumed extirpated if once present
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| (?) |
| Occurrence confirmed, but possibly extirpated
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Species may be present in other areas where conditions are favorable.
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