Taxon Report
Delphinium hesperium Gray ssp. cuyamacae (Abrams) Lewis & Epl.Cuyamaca larkspur |
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Classification
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Scientific Name: |
Delphinium hesperium Gray ssp. cuyamacae (Abrams) Lewis & Epl. |
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Common Name: |
Cuyamaca larkspur |
| Family: | Ranunculaceae |
| Element Code: | PDRAN0B0U1 |
| USDA Plants Symbol: | DEHEC |
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Synonyms/Other Names: |
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Ecology and Life History
| Lifeform: | perennial herb |
| Blooming Period: May-Jul | May-Jul |
| Elevation: | 1220-1631 (4005-5350) |
| General Habitats: | Lower montane coniferous forest, Meadows and seeps, Vernal pools |
| Microhabitat: | Mesic |
| Microhabitat Details: |
Conservation Status
| CA Rare Plant Rank: | 1B.2 |
| Global Rank: | G4T2 |
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State Rank: |
S2 |
| State List: | CR |
| Fed List: | None |
| Other Status: | BLM_S; SB_CalBG/RSABG; SB_CRES; USFS_S |
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CRPR Changes: |
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Occurrence Data from the CNDDB
| Total Occurrences: | 29 |
| Element Occurrence Ranks: | |
| Excellent (A) | 2 |
| Good (B) | 4 |
| Fair (C) | 3 |
| Poor (D) | 0 |
| None (X) | 1 |
| Unknown (U) | 19 |
| California Endemic: True | |
| California Counties and Islands: Name (Code) | |
| Riverside (RIV), San Diego (SDG) | |
| Quads: Name (Quad Code) | |
| Anza (3311656), Boucher Hill (3311638), Cahuilla Mtn. (3311657), Cuyamaca Peak (3211685), Julian (3311615), Monument Peak (3211684), Mount Laguna (3211674), Palomar Observatory (3311637), Santa Ysabel (3311616) | |
Threat List Data from the CNDDB
| Threat List Total: | 7 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 11 | 38 % | |
| Recreational use (non-ORV) | 5 | 17% |
| Development | 3 | 10% |
| Grazing | 3 | 10% |
| Foot traffic/trampling | 2 | 6% |
| Other | 2 | 6% |
| Logging | 1 | 3% |
| ORV activity | 1 | 3% |
Citation
California Native Plant Society, Rare Plant Program. 2024. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 27 December 2024].