Taxon Report

Streptanthus insignis Jeps. ssp. insignis

plumed jewelflower

Print Report

Classification


Scientific Name:	Streptanthus insignis Jeps. ssp. insignis
Common Name:	plumed jewelflower
Family:	Brassicaceae
Element Code:	PDBRA2G0Q2
USDA Plants Symbol:	STINI
Synonyms/Other Names:

Ecology and Life History


Lifeform:	annual herb
Blooming Period: Mar-May	Mar-May
Elevation:	300-1100 (985-3610)
General Habitats:	Chaparral
Microhabitat:	Openings, Rocky, Serpentine (often), Shale, Talus
Microhabitat Details:	Graywacke

Conservation Status


CA Rare Plant Rank:	4.3
Global Rank:	G3G4T3T4
State Rank:	S3S4
State List:	None
Fed List:	None
Other Status:
CRPR Changes:	added to 4.3 on 2021-02-03

Occurrence Data from the CNDDB


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

Location


California Endemic: True
California Counties and Islands: Name (Code)
Fresno (FRE), Kings (KNG), Merced (MER), Monterey (MNT), San Benito (SBT)
Quads: Name (Quad Code)
Cerro Colorado (3612068), Cherry Peak (3612162), Ciervo Mtn. (3612045), Curry Mountain (3612014), Hepsedam Peak (3612037), Hernandez Reservoir (3612047), Idria (3612046), Llanada (3612058), Lonoak (3612038), Los Banos Valley (3612181), Ortigalita Peak (3612078), Panoche (3612057), Panoche Pass (3612161), Parkfield (3512084), Priest Valley (3612026), Rock Spring Peak (3612048), Ruby Canyon (3612171), San Benito (3612151), San Benito Mtn. (3612036), Santa Rita Peak (3612035), Sherman Peak (3612025), Smith Mountain (3612015), The Dark Hole (3512083)

Threat List Data from the CNDDB


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

Notes



Possibly threatened by non-native plants. See Manual of the Flowering Plants of California, p. 420 (1925) by W.L. Jepson for original description, and Madroño 30(4): 234-239 (1983) for revised nomenclature.
Threats:

Taxonomy:

Selected References

CRPR List Addition on 2021-02-03

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].