Taxon Report

Leptosiphon croceus (Eastw.) J.M. Porter & L.A. Johnson

coast yellow leptosiphon

Print Report

© 2018 Neal Kramer

Classification


Scientific Name:	Leptosiphon croceus (Eastw.) J.M. Porter & L.A. Johnson
Common Name:	coast yellow leptosiphon
Family:	Polemoniaceae
Element Code:	PDPLM09170
USDA Plants Symbol:
Synonyms/Other Names:	Linanthus croceus Eastwood

Ecology and Life History


Lifeform:	annual herb
Blooming Period: Apr-Jun	Apr-Jun
Elevation:	10-150 (35-490)
General Habitats:	Coastal bluff scrub, Coastal prairie
Microhabitat:
Microhabitat Details:

Conservation Status


CA Rare Plant Rank:	1B.1
Global Rank:	G1
State Rank:	S1
State List:	CE
Fed List:	None
Other Status:	SB_UCBG
CRPR Changes:

Occurrence Data from the CNDDB


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

Location


California Endemic: True
California Counties and Islands: Name (Code)
San Mateo (SMT)
Quads: Name (Quad Code)
Montara Mountain (3712254)

Threat List Data from the CNDDB


Threat List Total:	5
EOs with Threat Listed:	Total EOs	% of EOs
	1	100 %
Development	1	100%
Erosion/runoff	1	100%
Foot traffic/trampling	1	100%
Insufficient population/stand size	1	100%
Non-native plant impacts	1	100%

Notes



Threatened by development. Possibly threatened by foot traffic. See L. parviflorus in TJM (1993). See Botanical Gazette 37:442 (1904) for original description, and Aliso 19(1):55-91 (2000) for revised nomenclature.
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 27 December 2024].