Taxon Report

Erythranthe percaulis Nesom

Serpentine Canyon monkeyflower

Print Report

© 2019 Belinda Lo

Classification


Scientific Name:	Erythranthe percaulis Nesom
Common Name:	Serpentine Canyon monkeyflower
Family:	Phrymaceae
Element Code:	PDPHR01140
USDA Plants Symbol:
Synonyms/Other Names:

Ecology and Life History


Lifeform:	annual herb
Blooming Period: (Mar)May(Jun)	(Mar)May(Jun)
Elevation:	780-855 (2560-2805)
General Habitats:	Chaparral, Lower montane coniferous forest
Microhabitat:	Roadsides, Rocky, Seeps, Serpentine, Slopes
Microhabitat Details:	cliffs

Conservation Status


CA Rare Plant Rank:	1B.1
Global Rank:	G1
State Rank:	S1
State List:	None
Fed List:	None
Other Status:	SB_UCSC
CRPR Changes:	added to 1B.1 on 2017-04-25

Occurrence Data from the CNDDB


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

Location


California Endemic: True
California Counties and Islands: Name (Code)
Plumas (PLU)
Quads: Name (Quad Code)
Caribou (4012112)

Threat List Data from the CNDDB


Threat List Total:	1
EOs with Threat Listed:	Total EOs	% of EOs
	1	100 %
Road/trail construction/maint.	1	100%

Notes



Rediscovered in 2016 by S. Schoenig at the type locality. Potentially threatened by road maintenance. See Phytoneuron 2013-70:1-6 (2013) for original description, and Phytoneuron 2016-69:1-14 (2016) for discussion of rediscovery.
Threats:

Taxonomy:

Selected References

CRPR List Addition on 2017-04-25

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].