Taxon Report

Boechera pendulina (Greene) W.A. Weber

rabbit-ear rockcress

Print Report

Classification


Scientific Name:	Boechera pendulina (Greene) W.A. Weber
Common Name:	rabbit-ear rockcress
Family:	Brassicaceae
Element Code:	PDBRA40520
USDA Plants Symbol:
Synonyms/Other Names:

Ecology and Life History


Lifeform:	perennial herb
Blooming Period: Apr-Jun	Apr-Jun
Elevation:	3050-3200 (10005-10500)
General Habitats:	Great Basin scrub, Pinyon and juniper woodland
Microhabitat:	Carbonate (sometimes), Gravelly (sometimes), Rocky (sometimes)
Microhabitat Details:

Conservation Status


CA Rare Plant Rank:	2B.1
Global Rank:	G5?
State Rank:	S2
State List:	None
Fed List:	None
Other Status:
CRPR Changes:	changed from 2B.3 to 2B.1 on 2017-08-29 changed from 2.3 to 2B.3 on 2004-05-18

Occurrence Data from the CNDDB


Total Occurrences:	9
Element Occurrence Ranks:
Excellent (A)	5
Good (B)	2
Fair (C)	0
Poor (D)	0
None (X)	0
Unknown (U)	2

Location


California Endemic: False
California Counties and Islands: Name (Code)
Inyo (INY), Mono (MNO)
Quads: Name (Quad Code)
Blanco Mtn. (3711842), Mt. Barcroft (3711852), Westgard Pass (3711832)

Threat List Data from the CNDDB


Threat List Total:	1
EOs with Threat Listed:	Total EOs	% of EOs
	2	22 %
Foot traffic/trampling	2	22%

Notes



See Leaflets of Botanical Observation and Criticism 2:81 (1910) for original description, and Phytologia 51:370 (1982) for revised nomenclature.
Threats:

Taxonomy:

Selected References

Proposed Addition to CRPR 2, G5T? / S1.1 (2004)

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].