Taxon Report
Arabis repanda Wats. var. greenei Jeps.Greene's rockcress |
|
Classification
|
Scientific Name: |
Arabis repanda Wats. var. greenei Jeps. |
|
Common Name: |
Greene's rockcress |
| Family: | Brassicaceae |
| Element Code: | PDBRA061Q1 |
| USDA Plants Symbol: | ARREG |
|
Synonyms/Other Names: |
|
Ecology and Life History
| Lifeform: | perennial herb |
| Blooming Period: Jun-Aug | Jun-Aug |
| Elevation: | 2345-3600 (7695-11810) |
| General Habitats: | Subalpine coniferous forest, Upper montane coniferous forest |
| Microhabitat: | Granitic, Rocky (sometimes), Sandy (sometimes), Talus |
| Microhabitat Details: |
Conservation Status
| CA Rare Plant Rank: | 3.3 |
| Global Rank: | G5T3Q |
|
State Rank: |
S3 |
| State List: | None |
| Fed List: | None |
| Other Status: | |
|
CRPR Changes: |
|
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) | |
| Inyo (INY), Mono (MNO), Tulare (TUL) | |
| Quads: Name (Quad Code) | |
| Aberdeen (3611883), Bartlett (3611841), Bloody Mtn. (3711858), Cirque Peak (3611842), Coyote Flat (3711824), Crestview (3711878), Haiwee Pass (3611821), June Lake (3711971), Mt. Abbot (3711847), Mt. Morgan (3711846), Mt. Pinchot (3611884), Mt. Thompson (3711825), Olancha (3611831), Templeton Mtn. (3611832), Toms Place (3711856) | |
Threat List Data from the CNDDB
| Threat List Total: | 0 | |
| EOs with Threat Listed: | Total EOs | % of EOs |
| 0 | 0 % | |
Notes
| Previously CRPR 4.3; move to CRPR 1B or 4? May be taxonomically distinct or just a phenotypic response to the environment; needs further study. A synonym of Boechera repanda in TJM 2; B. repanda was recently placed into the genus Yosemitea, but varieties were not recognized. See Flora of California 2(2):63 (1936) by W.L. Jepson for original description, Novon 13:388 (2003) for taxonomic treatment, and Systematic Botany 38(1):192-209 (2013) for placement of B. repanda into the genus Yosemitea. |
|
Threats: |
|
Taxonomy: |
Selected References
| Proposal to Change from CRPR 4.3 to 3.3, G5T2T3 / S2S3 to G5T2T3Q / S2S3 |
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].