Taxon Report
Lewisia oppositifolia (Wats.) Rob.opposite-leaved lewisia |
 © 2013 Scot Loring |
Classification
|
Scientific Name: |
Lewisia oppositifolia (Wats.) Rob. |
|
Common Name: |
opposite-leaved lewisia |
| Family: | Montiaceae |
| Element Code: | PDPOR040B0 |
| USDA Plants Symbol: | LEOP |
|
Synonyms/Other Names: |
|
Ecology and Life History
| Lifeform: | perennial herb |
| Blooming Period: Apr-May(Jun) | Apr-May(Jun) |
| Elevation: | 300-1220 (985-4005) |
| General Habitats: | Lower montane coniferous forest |
| Microhabitat: | |
| Microhabitat Details: |
Conservation Status
| CA Rare Plant Rank: | 2B.2 |
| Global Rank: | G3 |
|
State Rank: |
S2 |
| State List: | None |
| Fed List: | None |
| Other Status: | USFS_S |
|
CRPR Changes: |
|
Occurrence Data from the CNDDB
| Total Occurrences: | 14 |
| Element Occurrence Ranks: | |
| Excellent (A) | 1 |
| Good (B) | 1 |
| Fair (C) | 2 |
| Poor (D) | 0 |
| None (X) | 0 |
| Unknown (U) | 10 |
| California Endemic: False | |
| California Counties and Islands: Name (Code) | |
| Del Norte (DNT) | |
| Quads: Name (Quad Code) | |
| Gasquet (4112378), High Divide (4112481), High Plateau Mtn. (4112388), Hiouchi (4112471), Hurdygurdy Butte (4112377), Shelly Creek Ridge (4112387) | |
Threat List Data from the CNDDB
| Threat List Total: | 5 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 8 | 57 % | |
| Road/trail construction/maint. | 4 | 28% |
| ORV activity | 3 | 21% |
| Mining | 2 | 14% |
| Recreational use (non-ORV) | 2 | 14% |
| Other | 1 | 7% |
Selected References
|
Proceedings of the American Academy of Arts and Sciences 20:355 (1885) |
|
Synoptical Flora of North America 1(1[2]): 268. 1897 |
|
Lewisia oppositifolia 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].