Species Details
Potentilla hickmanii
Hickman's cinquefoil
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Scientific Name: Potentilla hickmanii Eastw. |
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Common Name: Hickman's cinquefoil |
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| Family: | Rosaceae | |
| Element Code: | PDROS1B370 | |
| USDA Plants Symbol: | POHI5 | |
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Synonyms/Other Names: |
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| CA Rare Plant Rank: | 1B.1 |
| Fed List: | FE (1998-08-12) |
| State List: | CE (1979-09-01) |
| Global Rank: | G1 |
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State Rank: |
S1 |
| Other Status: | SB_UCBG |
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CRPR Changes: |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2022-12-06 |
| Lifeform: perennial herb | ||||||||||||||
Blooming Period: Apr-Aug
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Elevation:
10 - 149 meters 35 - 490 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
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Microhabitat:
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Notes: Seriously threatened by urbanization, recreational activities, non-native grasses, grazing, and the proposed Devil's Slide Bypass highway project. Collections from SON Co. are actually P. uliginosa. See Bulletin of the Torrey Botanical Club 29:77-78 (1902) for original description, and Fremontia 21(1):25-29 (1993) and 24(1):3-11 (1996) for species accounts. |
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Threats: |
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Taxonomy: |
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| Threat List Total: | 7 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 4 | 100 % |
| THREAT LIST: | ||
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| Foot traffic/trampling | 2 | 50% |
| Development | 2 | 50% |
| Erosion/runoff | 1 | 25% |
| Altered flood/tidal/hydrologic regime | 1 | 25% |
| Non-native plant impacts | 1 | 25% |
| Other | 1 | 25% |
| Recreational use (non-ORV) | 1 | 25% |
| Total Occurrences: | 4 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 1 | 1 | 0 | 2 | 0 |
| Occurrence Status: | |||||
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| Historical >20 Years | 2 | ||||
| Recent <=20 Years | 2 | ||||
| Presence: | |||||
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| Presumed Extant | 2 | ||||
| Possibly Extirpated | 1 | ||||
| Presumed Extirpated | 1 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) Monterey (MNT), San Mateo (SMT) |
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Quads: Name (Quad Code) Montara Mountain (3712254), Monterey (3612158) |
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Notes:
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Presumed Extant
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