Taxon Report

Rupertia hallii (Rydb.) Grimes

Hall's rupertia

Print Report

Classification


Scientific Name:	Rupertia hallii (Rydb.) Grimes
Common Name:	Hall's rupertia
Family:	Fabaceae
Element Code:	PDFAB62010
USDA Plants Symbol:	RUHA5
Synonyms/Other Names:

Ecology and Life History


Lifeform:	perennial herb
Blooming Period: Jun-Aug(Sep)	Jun-Aug(Sep)
Elevation:	545-2250 (1790-7380)
General Habitats:	Cismontane woodland, Lower montane coniferous forest
Microhabitat:	Openings (sometimes), Roadsides (often)
Microhabitat Details:

Conservation Status


CA Rare Plant Rank:	1B.2
Global Rank:	G2G3
State Rank:	S2S3
State List:	None
Fed List:	None
Other Status:	BLM_S; USFS_S
CRPR Changes:

Occurrence Data from the CNDDB


Total Occurrences:	52
Element Occurrence Ranks:
Excellent (A)	7
Good (B)	17
Fair (C)	23
Poor (D)	4
None (X)	0
Unknown (U)	1

Location


California Endemic: True
California Counties and Islands: Name (Code)
Butte (BUT), Tehama (TEH)
Quads: Name (Quad Code)
Barkley Mtn. (4012126), Butte Meadows (4012115), Cohasset (3912186), Devils Parade Ground (4012116), Onion Butte (4012125), Stirling City (3912185)

Threat List Data from the CNDDB


Threat List Total:	7
EOs with Threat Listed:	Total EOs	% of EOs
	38	73 %
Logging	31	59%
Road/trail construction/maint.	22	42%
Other	8	15%
Recreational use (non-ORV)	2	3%
ORV activity	2	3%
Vandalism/dumping/litter	1	1%
Improper burning regime	1	1%

Notes



Potentially threatened by road maintenance, logging, and vehicles. See North American Flora 24:11 (1919) for original description, and Memoirs of the New York Botanical Garden 61:1-114 (1990) for taxonomic treatment.
Threats:

Taxonomy:

Selected References

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].