Species Details
Chaenactis carphoclinia var. peirsonii
Peirson's pincushion
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Scientific Name: Chaenactis carphoclinia Gray var. peirsonii (Jeps.) Munz |
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Common Name: Peirson's pincushion |
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Family: | Asteraceae | |
Element Code: | PDAST20042 | |
USDA Plants Symbol: | CHCAP2 | |
Synonyms/Other Names: |
CA Rare Plant Rank: | 1B.3 |
Fed List: | None |
State List: | None |
Global Rank: | G5T2 |
State Rank: |
S2 |
Other Status: | BLM_S; SB_CalBG/RSABG |
CRPR Changes: |
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Add Date: | 1994-01-01 |
Date Edited: | 2021-05-26 |
Lifeform: annual herb | ||||||||||||||
Blooming Period: Mar-Apr
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Elevation:
3 - 500 meters 10 - 1640 feet |
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General Habitats:
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Microhabitat Details: | ||||||||||||||
Microhabitat:
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Notes: Known only from the eastern Santa Rosa Mtns, where known from few collections. Possibly threatened by vehicles. Does plant occur in RIV Co.? See MadroƱo 1(17):259 (1929) for original description, and Manual of Southern California Botany, p. 567 (1935) by P. Munz for revised nomenclature. |
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Threats: |
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Taxonomy: |
Threat List Total: | 1 | |
Total EOs | % of EOs | |
EOs with Threat Listed: | 4 | 33 % |
THREAT LIST: | ||
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ORV activity | 4 | 33% |
Total Occurrences: | 12 | ||||
Element Occurrence Ranks: | |||||
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A | B | C | D | X | U |
0 | 3 | 0 | 0 | 0 | 9 |
Occurrence Status: | |||||
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Historical >20 Years | 4 | ||||
Recent <=20 Years | 8 |
Presence: | |||||
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Presumed Extant | 12 | ||||
Possibly Extirpated | 0 | ||||
Presumed Extirpated | 0 |
California Endemic: | |||||||||||||
California Island: | |||||||||||||
States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) Imperial (IMP), San Diego (SDG) |
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Quads: Name (Quad Code) Borrego Mountain (3311622), Borrego Mountain SE (3311611), Borrego Palm Canyon (3311634), Borrego Sink (3311623), Clark Lake (3311633), Seventeen Palms (3311631), Shell Reef (3311621), Tubb Canyon (3311624) |
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Notes:
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Presumed Extant
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