Taxon Report
Sabulina howellii (S. Watson) Dillenb. & KadereitHowell's sandwort |
 ©2015 John Doyen |
Classification
|
Scientific Name: |
Sabulina howellii (S. Watson) Dillenb. & Kadereit |
|
Common Name: |
Howell's sandwort |
| Family: | Caryophyllaceae |
| Element Code: | PDCAR0G0F0 |
| USDA Plants Symbol: | |
|
Synonyms/Other Names: |
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Ecology and Life History
| Lifeform: | perennial herb |
| Blooming Period: Apr-Jul | Apr-Jul |
| Elevation: | 550-1000 (1805-3280) |
| General Habitats: | Chaparral, Lower montane coniferous forest |
| Microhabitat: | Serpentine |
| Microhabitat Details: | xeric |
Conservation Status
| CA Rare Plant Rank: | 1B.3 |
| Global Rank: | G4 |
|
State Rank: |
S3 |
| State List: | None |
| Fed List: | None |
| Other Status: | BLM_S |
|
CRPR Changes: |
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Occurrence Data from the CNDDB
| Total Occurrences: | 24 |
| Element Occurrence Ranks: | |
| Excellent (A) | 1 |
| Good (B) | 0 |
| Fair (C) | 0 |
| Poor (D) | 0 |
| None (X) | 0 |
| Unknown (U) | 23 |
| California Endemic: False | |
| California Counties and Islands: Name (Code) | |
| Del Norte (DNT), Siskiyou (SIS) | |
| Quads: Name (Quad Code) | |
| Broken Rib Mtn. (4112386), Gasquet (4112378), High Divide (4112481), High Plateau Mtn. (4112388), Hiouchi (4112471), Indian Creek Baldy (4112267), Shelly Creek Ridge (4112387), Smith River (4112482) | |
Threat List Data from the CNDDB
| Threat List Total: | 3 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 2 | 8 % | |
| Foot traffic/trampling | 1 | 4% |
| Mining | 1 | 4% |
| Other | 1 | 4% |
Selected References
| Proceedings of the American Academy of Arts and Sciences 20:354 (1885) |
|
Taxon 63(1):64-88 (2014) |
| Sabulina howellii profile for potential Species of Conservation Concern evaluation (2018) |
| 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].