Species Details

Boechera evadens

hidden rockcress

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Scientific Name:
Boechera evadens Windham & Al-Shehbaz
Common Name:
hidden rockcress
Family: Brassicaceae
Element Code: PDBRA40030
USDA Plants Symbol:
Synonyms/Other Names:
CA Rare Plant Rank: 1B.3
Fed List: None
State List: None
Global Rank: G1
State Rank:
S1
Other Status: USFS_S
CRPR Changes:
added to 1B.3 on 2012-04-11
Add Date: 2012-04-11
Date Edited: 2021-08-25
Lifeform: perennial herb
Blooming Period: May-Aug
Elevation:
2560 - 2850 meters
8400 - 9350 feet
General Habitat:
  • Upper montane coniferous forest
General Micro Habitat:
Micro Habitat:
  • Rocky
Notes:
Known only from the high Sierra Nevada. All occurrences historical; need field surveys. Hybridizes with B. lemmonii and possibly others. Previously identified as Arabis fernaldiana var. stylosa; see this name in The Jepson Manual (1993). See Harvard Papers in Botany 11(1):61-88 (2006) for original description.
Threats:
Taxonomy:
Hybridizes with B. lemmonii and possibly others. Previously identified as Arabis fernaldiana var. stylosa; see this name in The Jepson Manual (1993).
Other:
All occurrences historical; need field surveys.
Total Occurrences: 4
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 4
Occurrence Status:
Historical >20 Years 4
Recent <=20 Years 0
Presence:
Presumed Extant 4
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Tulare (TUL)
Quads: Name (Quad Code)
Bonita Meadows (3611813), Cannell Peak (3511873), Crag Peak (3611812), Sirretta Peak (3511883)
Notes:
Definitions of codes following a county and/or quad:
* Presumed extirpated
(?) Occurrence confirmed, but possibly extirpated
Quad and county data is imported from the CNDDB. Species may be present in other areas where conditions are favorable. These data should NOT be substituted for pre-project review or for on-site surveys.

Map

Presumed Extant
Counties   Quads