Taxon Report
Sidalcea hickmanii Greene ssp. napensis S.R. HillNapa checkerbloom |
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Classification
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Scientific Name: |
Sidalcea hickmanii Greene ssp. napensis S.R. Hill |
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Common Name: |
Napa checkerbloom |
| Family: | Malvaceae |
| Element Code: | PDMAL110A6 |
| USDA Plants Symbol: | |
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Synonyms/Other Names: |
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Ecology and Life History
| Lifeform: | perennial herb |
| Blooming Period: Apr-Jun | Apr-Jun |
| Elevation: | 415-610 (1360-2000) |
| General Habitats: | Chaparral |
| Microhabitat: | |
| Microhabitat Details: | rhyolitic |
Conservation Status
| CA Rare Plant Rank: | 1B.1 |
| Global Rank: | G2T1 |
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State Rank: |
S1 |
| State List: | None |
| Fed List: | None |
| Other Status: | SB_CalBG/RSABG |
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CRPR Changes: |
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Occurrence Data from the CNDDB
| Total Occurrences: | 2 |
| Element Occurrence Ranks: | |
| Excellent (A) | 0 |
| Good (B) | 0 |
| Fair (C) | 0 |
| Poor (D) | 0 |
| None (X) | 0 |
| Unknown (U) | 2 |
| California Endemic: True | |
| California Counties and Islands: Name (Code) | |
| Napa (NAP), Sonoma (SON) | |
| Quads: Name (Quad Code) | |
| Calistoga (3812255), Mt. George (3812232) | |
Threat List Data from the CNDDB
| Threat List Total: | 1 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 1 | 50 % | |
| Agriculture | 1 | 50% |
Selected References
| CRPR List Addition on 2009-04-02 |
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].