Rarity Status  |
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Occurrence Data from DFG
California Natural Diversity Database  |
- Total # of Known Element Occurrences:
94
- Element Occurrence Ranks:
Population Status:
Historic
>20 yrs |
Recent
<=20 yrs |
| 47 |
47 |
- Presence:
| Present Extant |
Possibly Extirpated |
Extirpated |
| 82 |
6 |
6 |
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Notes  |
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Threatened by altered flood regime, development, mining, non-native plants, and vehicles. See Proceedings of the American Academy of Arts and Sciences 12:271 (1877) for original description, and Phytologia 66(2):147-149 (1989) for taxonomic treatment.
-
To submit rare plant observation data, use the
CNDDB field survey form.
Please see also the CNPS
Rare Plant Data page.
- Date Added:
1994-01-01
- Last Update:
2010-03-15
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Location  |
- Elevation:
275 - 1220 meters
- California Endemic:
yes
- States:
California
- California Counties and Islands:
name (code)
Los Angeles (LAX), Riverside (RIV), San Bernardino (SBD)
- Quads:
name (DWR code) USGS code
Vail Lake (049B) 33116D8, Blackburn Canyon (067A) 33116F7, Hemet (067B) 33116F8, Sage (067C) 33116E8, Winchester (068A) 33117F1, Romoland (068B) 33117F2, Murrieta (068C) 33117E2, Bachelor Mtn. (068D) 33117E1, Lake Elsinore (069A) 33117F3, Wildomar (069D) 33117E3, White Water (083B) 33116H6, San Jacinto Peak (083C) 33116G6, Palm Springs (083D) 33116G5, Cabazon (084A) 33116H7, Beaumont (084B) 33116H8, San Jacinto (084C) 33116G8, Lake Fulmor (084D) 33116G7, El Casco (085A) 33117H1, Sunnymead (085B) 33117H2, Lakeview (085D) 33117G1, Riverside East (086A) 33117H3, Lake Mathews (086C) 33117G4, Steele Peak (086D) 33117G3, Forest Falls (105C) 34116A8, Harrison Mtn. (106B) 34117B2, Redlands (106C) 34117A2, Yucaipa (106D) 34117A1, San Bernardino North (107A) 34117B3, Devore (107B) 34117B4, Fontana (107C) 34117A4, San Bernardino South (107D) 34117A3, Cucamonga Peak (108A) 34117B5, Mt. Baldy (108B) 34117B6, Ontario (108C) 34117A6, Guasti (108D) 34117A5, Azusa (109B) 34117B8, Mt. Wilson (110A) 34118B1, Pasadena (110B) 34118B2, Point Dume (113D) 34118A7, Lancaster West (161B) 34118F2, Green Valley (162C) 34118E4
- Notes:
| Definitions of codes preceding a county and/or quad: |
| * |
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Presumed extirpated |
| ? |
| Uncertain about distribution or identity
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| ?* |
| 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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