Taxon Report
Clarkia borealis E. Small ssp. arida E. SmallShasta clarkia |
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Classification
|
Scientific Name: |
Clarkia borealis E. Small ssp. arida E. Small |
|
Common Name: |
Shasta clarkia |
| Family: | Onagraceae |
| Element Code: | PDONA05061 |
| USDA Plants Symbol: | CLBOA |
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Synonyms/Other Names: |
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Ecology and Life History
| Lifeform: | annual herb |
| Blooming Period: Jun-Aug | Jun-Aug |
| Elevation: | 490-595 (1610-1950) |
| General Habitats: | Cismontane woodland, Lower montane coniferous forest |
| Microhabitat: | |
| Microhabitat Details: |
Conservation Status
| CA Rare Plant Rank: | 1B.1 |
| Global Rank: | G4T2 |
|
State Rank: |
S2 |
| State List: | None |
| Fed List: | None |
| Other Status: | BLM_S; SB_UCBG |
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CRPR Changes: |
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Occurrence Data from the CNDDB
| Total Occurrences: | 6 |
| Element Occurrence Ranks: | |
| Excellent (A) | 1 |
| Good (B) | 1 |
| Fair (C) | 0 |
| Poor (D) | 0 |
| None (X) | 0 |
| Unknown (U) | 4 |
| California Endemic: True | |
| California Counties and Islands: Name (Code) | |
| Shasta (SHA), Tehama (TEH) | |
| Quads: Name (Quad Code) | |
| Clough Gulch (4012251), Devils Rock (4012271), Inskip Hill (4012138)?, Oak Run (4012261), Shingletown (4012148) | |
Threat List Data from the CNDDB
| Threat List Total: | 1 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 2 | 33 % | |
| Road/trail construction/maint. | 2 | 33% |
Selected References
| USFS Potential Species of Conservation Concern Profile |
Citation
California Native Plant Society, Rare Plant Program. 2024. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 25 December 2024].