Taxon Details

Ladeania lanceolata

lance-leaved scurf-pea

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Taxon Summary:

Ladeania lanceolata, commonly known as lance-leaved scurf-pea, is a perennial rhizomatous herb in the Fabaceae that is found in California and elsewhere. It occurs within Great Basin scrub, growing at elevations from 1220 to 2500 meters. Ladeania lanceolata is ranked 2B.3, Plants Rare, Threatened, or Endangered in California, But More Common Elsewhere; Not very threatened in California.

Classification

Scientific Name: Ladeania lanceolata (Pursh) A.N. Egan & Reveal
Common Name: lance-leaved scurf-pea
Family:	Fabaceae
Element Code:	PDFAB5M030
USDA Plants Symbol:
Synonyms/Other Names: Psoralidium lanceolatum
Name Status:	JEF, FNA, POWO, IPNI, Tropicos

Conservation Status

CA Rare Plant Rank:	2B.3
Fed List:	None
State List:	None
Global Rank:	G5
State Rank:	S2S3
Other Status:
CRPR Changes:
Add Date:	2001-01-01
Date Edited:	2024-11-05

Ecology and Life History

Lifeform: perennial rhizomatous herb

Blooming Period: Apr-Aug

Elevation:
1220 - 2500 meters
4005 - 8205 feet

General Habitats:

Great Basin scrub (sandy)

Microhabitat Details:

Microhabitat:

Notes

Notes: See North American Flora 24(1):13 (1919) for revised nomenclature, and Memoirs of the New York Botanical Garden 61:33-36 (1990) for taxonomic treatment.
Threats:
Taxonomy:

Threat List Data from the CNDDB

THREAT LIST:
Threat List Total:	3
	Total EOs	% of EOs
EOs with Threat Listed:	6	55 %
Other	5	45%
Grazing	2	18%
Development	1	9%

Occurrence Data from the CNDDB

Element Occurrence Ranks:
Total Occurrences:					11
A	B	C	D	X	U
0	3	0	0	0	8

Occurrence Status:
Historical >20 Years	11
Recent <=20 Years	0

Presence:
Presumed Extant	11
Possibly Extirpated	0
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
Arizona (AZ), California (CA), Colorado (CO), Idaho (ID), Iowa (IA), Kansas (KS), Montana (MT), Nebraska (NE), Nevada (NV), New Mexico (NM), North Dakota (ND), Oklahoma (OK), Oregon (OR), South Dakota (SD), Texas (TX), Utah (UT), Washington (WA), Wyoming (WY)

California Counties and Islands: Name (Code)
Lassen (LAS), Mono (MNO)

Quads: Name (Quad Code)
Calneva Lake (4012021), Doyle (4012011)?, Herlong (4012022), Kirkwood Spring (3811828), Sulphur Pond (3811818)

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