Taxon Details
Trifolium jokerstii
Butte County golden clover
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© 2008 George W Hartwell |
© 2008 George W Hartwell |
© 2016 Dylan Neubauer |
Taxon Summary:
Trifolium jokerstii, commonly known as Butte County golden clover, is a annual herb in the Fabaceae that is found only in California. It occurs within Valley and foothill grassland (mesic), and Vernal pools, growing at elevations from 50 to 480 meters. Trifolium jokerstii is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.|
Scientific Name: Trifolium jokerstii Vincent & R. Morgan |
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Common Name: Butte County golden clover |
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| Family: | Fabaceae | |
| Element Code: | PDFAB40310 | |
| USDA Plants Symbol: | TRJO | |
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Synonyms/Other Names: |
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| Name Status: |
JEF, FNA, POWO, IPNI, Tropicos |
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| CA Rare Plant Rank: | 1B.2 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G2 |
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State Rank: |
S2 |
| Other Status: | BLM_S; SB_UCSC; SB_USDA |
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CRPR Changes: |
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| Add Date: | 2001-01-01 |
| Date Edited: | 2024-01-02 |
| Lifeform: annual herb | ||||||||||||||
Blooming Period: Mar-May
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Elevation:
50 - 480 meters 165 - 1575 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
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Microhabitat:
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| Threat List Total: | 6 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 6 | 55 % |
| THREAT LIST: | ||
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| Grazing | 4 | 36% |
| Other | 3 | 27% |
| Recreational use (non-ORV) | 3 | 27% |
| Non-native plant impacts | 2 | 18% |
| ORV activity | 2 | 18% |
| Foot traffic/trampling | 2 | 18% |
| Total Occurrences: | 11 | ||||
| Element Occurrence Ranks: | |||||
|---|---|---|---|---|---|
| A | B | C | D | X | U |
| 4 | 3 | 0 | 0 | 0 | 4 |
| Occurrence Status: | |||||
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| Historical >20 Years | 6 | ||||
| Recent <=20 Years | 5 | ||||
| Presence: | |||||
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| Presumed Extant | 11 | ||||
| Possibly Extirpated | 0 | ||||
| Presumed Extirpated | 0 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) Butte (BUT) |
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Quads: Name (Quad Code) Oroville (3912155), Shippee (3912156) |
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Notes:
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Presumed Extant
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