Rarity Status  |
- Rare Plant Rank:
2.2
Rare, threatened, or endangered in California, but more common elsewhere .2: Fairly endangered in California
- Federal Listing Status:
Not Listed
- State Listing Status:
Not Listed
- State Rank:
S3
S3: Vulnerable.
- Global Rank:
G4G5T3T5
T3: Vulnerable. T5: Secure, considering populations outside California. G4: (species) Apparently secure, considering populations outside California. G5: (species) Secure, considering populations outside California.
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Occurrence Data from DFG
California Natural Diversity Database  |
- Total # of Known Element Occurrences:
25
- Element Occurrence Ranks:
Population Status:
Historic
>20 yrs |
Recent
<=20 yrs |
| 15 |
10 |
- Presence:
| Present Extant |
Possibly Extirpated |
Extirpated |
| 25 |
0 |
0 |
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Notes  |
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Potentially threatened by wind and solar energy development. Possibly threatened by vehicles. Similar to and intergrades with P. stephensii. See P. pseudospectabilis in The Jepson Manual (1993) and TJM 2; ssp. connatifolius is known from AZ and NM. See Contributions to Western Botany 12:66 (1908) for original description, and American Midland Naturalist 18(5):790-829 (1937) for taxonomic treatment.
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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:
2012-04-11
- Last Update:
2012-04-11
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Location  |
- Elevation:
80 - 1935 meters
- California Endemic:
no
- States:
California, Arizona
- California Counties and Islands:
name (code)
Imperial (IMP), Riverside (RIV), San Bernardino (SBD)
- Quads:
name (DWR code) USGS code
Picacho Peak (012B) 32114H6, Bard (012D) 32114G5, Palo Verde Peak (041D) 33114C7, Blythe (058D) 33114E5, Corn Spring (061A) 33115F3, Desert Center (061B) 33115F4, Pilot Mountain (061D) 33115E3, White Water (083B) 33116H6, Dale Lake (100B) 34115B6, Gene Wash (120C) 34114C2, Whipple Mts. SW (121C) 34114C4, Whipple Wash (121D) 34114C3, Mohawk Spring (123A) 34114D7, Mopah Peaks (123D) 34114C7, Castle Dome (150B) 34115F4, Bighorn Basin (176C) 34115G6, Homer Mtn. (198C) 35114A8, Signal Hill (199D) 35115A1, Mid Hills (200B) 35115B4, Cowhole Mountain (202C) 35115A8
- 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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