Taxon Report
Astragalus rattanii Gray var. rattaniiRattan's milk-vetch |
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Classification
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Scientific Name: |
Astragalus rattanii Gray var. rattanii |
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Common Name: |
Rattan's milk-vetch |
| Family: | Fabaceae |
| Element Code: | PDFAB0F7E2 |
| USDA Plants Symbol: | ASRAR3 |
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Synonyms/Other Names: |
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Ecology and Life History
| Lifeform: | perennial herb |
| Blooming Period: Apr-Jul | Apr-Jul |
| Elevation: | 30-825 (100-2705) |
| General Habitats: | Chaparral, Cismontane woodland, Lower montane coniferous forest |
| Microhabitat: | Gravelly, Streambanks |
| Microhabitat Details: |
Conservation Status
| CA Rare Plant Rank: | 4.3 |
| Global Rank: | G4T4 |
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State Rank: |
S4 |
| State List: | None |
| Fed List: | None |
| Other Status: | |
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CRPR Changes: |
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Occurrence Data from the CNDDB
| Total Occurrences: | 0 |
| Element Occurrence Ranks: | |
| Excellent (A) | 0 |
| Good (B) | 0 |
| Fair (C) | 0 |
| Poor (D) | 0 |
| None (X) | 0 |
| Unknown (U) | 0 |
| California Endemic: True | |
| California Counties and Islands: Name (Code) | |
| Colusa (COL), Humboldt (HUM), Mendocino (MEN), Plumas (PLU), Trinity (TRI) | |
| Quads: Name (Quad Code) | |
| Arcata North (4012481), Black Lassic (4012335), Blake Mountain (4012355), Bluenose Ridge (3912382), Brushy Mtn. (3912352), Dinsmore (4012345), Dos Rios (3912363), Gualala (3812375), Hales Grove (3912377), Hull Mountain (3912258), Leggett (3912376), Mad River Buttes (4012367), Newhouse Ridge (3912371), Noble Butte (3912386), Scotia (4012441), Stover Mtn. (4012133), Thatcher Ridge (3912361), Wilbur Springs (3912214), Zenia (4012324) | |
Threat List Data from the CNDDB
| Threat List Total: | 0 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 0 | 0 % | |
Selected References
| Astragalus rattanii var. rattanii profile for potential Species of Conservation Concern evaluation (2018) |
| Systematic Botany 17(3):367-379 (1992) for distributional information |
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].