Taxon Details
Hesperolinon bicarpellatum
two-carpellate western flax
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© 2016 John Doyen |
© 2016 John Doyen |
© 2016 John Doyen |
Taxon Summary:
Hesperolinon bicarpellatum, commonly known as two-carpellate western flax, is a annual herb in the Linaceae that is found only in California. It occurs within Chaparral, growing at elevations from 60 to 1005 meters. Hesperolinon bicarpellatum is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.|
Scientific Name: Hesperolinon bicarpellatum (H.K. Sharsm.) H.K. Sharsm. |
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Common Name: two-carpellate western flax |
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| Family: | Linaceae | |
| Element Code: | PDLIN01020 | |
| USDA Plants Symbol: | HEBI3 | |
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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 |
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CRPR Changes: |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2022-12-06 |
| Lifeform: annual herb | ||||||||||||||
Blooming Period: (Apr)May-Jul
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Elevation:
60 - 1005 meters 195 - 3295 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: | 5 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 6 | 24 % |
| THREAT LIST: | ||
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| Road/trail construction/maint. | 5 | 20% |
| Erosion/runoff | 4 | 16% |
| Grazing | 3 | 12% |
| Other | 1 | 4% |
| Development | 1 | 4% |
| Total Occurrences: | 25 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 5 | 2 | 0 | 0 | 0 | 18 |
| Occurrence Status: | |||||
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| Historical >20 Years | 16 | ||||
| Recent <=20 Years | 9 | ||||
| Presence: | |||||
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| Presumed Extant | 25 | ||||
| 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) Lake (LAK), Napa (NAP), Sonoma (SON) |
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Quads: Name (Quad Code) Aetna Springs (3812264), Bartlett Mtn. (3912227), Clearlake Highlands (3812286), Detert Reservoir (3812265), Jericho Valley (3812274), Lucerne (3912217), Middletown (3812275), Mount St. Helena (3812266), Whispering Pines (3812276), Wilbur Springs (3912214) |
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Notes:
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Presumed Extant
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