Species Details
Pseudobahia peirsonii
San Joaquin adobe sunburst
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Scientific Name: Pseudobahia peirsonii Munz |
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Common Name: San Joaquin adobe sunburst |
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Family: | Asteraceae | |
Element Code: | PDAST7P030 | |
USDA Plants Symbol: | PSPE | |
Synonyms/Other Names: |
CA Rare Plant Rank: | 1B.1 |
Fed List: | FT (1997-02-06) |
State List: | CE (1987-01-01) |
Global Rank: | G1 |
State Rank: |
S1 |
Other Status: | SB_CalBG/RSABG |
CRPR Changes: |
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Add Date: | 1974-01-01 |
Date Edited: | 2022-06-08 |
Lifeform: annual herb | ||||||||||||||
Blooming Period: Feb-Apr
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Elevation:
90 - 800 meters 295 - 2625 feet |
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General Habitats:
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Microhabitat Details: | ||||||||||||||
Microhabitat:
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Notes: More than half of known occurrences are very small. Seriously threatened by agriculture, grazing, development, non-native plants, road construction and maintenance, and flood control activities. Possibly threatened by road maintenance. See Aliso 2:84 (1949) for original description. |
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Threats: |
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Taxonomy: |
Threat List Total: | 16 | |
Total EOs | % of EOs | |
EOs with Threat Listed: | 48 | 94 % |
THREAT LIST: | ||
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Grazing | 34 | 66% |
Agriculture | 21 | 41% |
Non-native plant impacts | 15 | 29% |
Development | 14 | 27% |
Road/trail construction/maint. | 13 | 25% |
Foot traffic/trampling | 8 | 15% |
Other | 7 | 13% |
Disking | 7 | 13% |
Erosion/runoff | 7 | 13% |
Biocides | 5 | 9% |
Mining | 4 | 7% |
Dam/Inundation | 3 | 5% |
Recreational use (non-ORV) | 3 | 5% |
ORV activity | 1 | 1% |
Surface water diversion | 1 | 1% |
Altered flood/tidal/hydrologic regime | 1 | 1% |
Total Occurrences: | 51 | ||||
Element Occurrence Ranks: | |||||
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A | B | C | D | X | U |
1 | 11 | 13 | 9 | 10 | 7 |
Occurrence Status: | |||||
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Historical >20 Years | 27 | ||||
Recent <=20 Years | 24 |
Presence: | |||||
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Presumed Extant | 41 | ||||
Possibly Extirpated | 2 | ||||
Presumed Extirpated | 8 |
California Endemic: | |||||||||||||
California Island: | |||||||||||||
States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) Fresno (FRE), Kern (KRN), Tulare (TUL) |
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Quads: Name (Quad Code) Chickencoop Canyon (3611838), Ducor (3511981)*, Fountain Springs (3511888), Frazier Valley (3611828), Lindsay (3611921)*, Oiler Peak (3511835), Orange Cove South (3611953), Pine Mountain (3511857), Porterville (3611911), Quincy School (3511878), Reedley (3611954)*, Richgrove (3511971), Rio Bravo Ranch (3511847), Rocky Hill (3611931)*, Round Mountain (3611975), Sand Canyon (3511868), Stokes Mtn. (3611952), Success Dam (3611818), Tejon Hills (3511817), Tejon Ranch (3511816), Tulare (3611923)*, Wahtoke (3611964), White River (3511877), Woodlake (3611941), Woody (3511867)* |
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Notes:
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Presumed Extant
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