Taxon Details

Rosa woodsii var. glabrata

Cushenbury rose

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Taxon Summary:

Rosa woodsii var. glabrata, commonly known as Cushenbury rose, is a perennial shrub in the Rosaceae that is found only in California. It occurs within Mojavean desert scrub, growing at elevations from 910 to 1435 meters. Rosa woodsii var. glabrata is ranked 1B.1, Plants Rare, Threatened or Endangered in California and Elsewhere; Seriously threatened in California.

Classification

Scientific Name: Rosa woodsii Lindl. var. glabrata (Parish) D. Cole
Common Name: Cushenbury rose
Family:	Rosaceae
Element Code:	PDROS1J191
USDA Plants Symbol:	ROWOG
Synonyms/Other Names:
Name Status:	JEF, FNA, POWO, IPNI, Tropicos

Conservation Status

CA Rare Plant Rank:	1B.1
Fed List:	None
State List:	None
Global Rank:	G5T1
State Rank:	S1
Other Status:	SB_CalBG/RSABG
CRPR Changes: added to 1B.1 on 2016-08-26
Add Date:	2016-08-26
Date Edited:	2022-12-06

Ecology and Life History

Lifeform: perennial shrub

Blooming Period: (Apr)May-Aug

Elevation:
910 - 1435 meters
2985 - 4710 feet

General Habitats:

Mojavean desert scrub (springs)

Microhabitat Details:

Microhabitat:

Notes

Notes: A glabrous variant of R. woodsii ssp. gratissima. See American Midland Naturalis 55(1):223 (1956) for original description and Novon 17(3):341-353 (2007) for taxonomic treatment.
Threats:
Taxonomy:

Threat List Data from the CNDDB

THREAT LIST:
Threat List Total:	0
	Total EOs	% of EOs
EOs with Threat Listed:	0	%

Occurrence Data from the CNDDB

Element Occurrence Ranks:
Total Occurrences:					2
A	B	C	D	X	U
0	0	0	0	0	2

Occurrence Status:
Historical >20 Years	2
Recent <=20 Years	0

Presence:
Presumed Extant	2
Possibly Extirpated	0
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
California (CA)

California Counties and Islands: Name (Code)
San Bernardino (SBD)

Quads: Name (Quad Code)
Big Bear City (3411637), Cougar Buttes (3411647), Lucerne Valley (3411648)

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.

Regional Map

Map

Presumed Extant

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CNPS Rare Plant Inventory