Taxon Report

Polemonium eddyense Stubbs

Mt. Eddy sky pilot

Print Report

Classification


Scientific Name:	Polemonium eddyense Stubbs
Common Name:	Mt. Eddy sky pilot
Family:	Polemoniaceae
Element Code:	PDPLM0E0S0
USDA Plants Symbol:	POED
Synonyms/Other Names:

Ecology and Life History


Lifeform:	perennial herb
Blooming Period: Jun-Aug	Jun-Aug
Elevation:	2480-2750 (8135-9025)
General Habitats:	Alpine boulder and rock field
Microhabitat:	Rocky, Serpentine (sometimes)
Microhabitat Details:	Sometimes peridotite

Conservation Status


CA Rare Plant Rank:	1B.2
Global Rank:	G1
State Rank:	S1
State List:	None
Fed List:	None
Other Status:	SB_UCSC
CRPR Changes:	added to 1B.2 on 2014-02-10

Occurrence Data from the CNDDB


Total Occurrences:	2
Element Occurrence Ranks:
Excellent (A)	0
Good (B)	1
Fair (C)	0
Poor (D)	0
None (X)	0
Unknown (U)	1

Location


California Endemic: True
California Counties and Islands: Name (Code)
Siskiyou (SIS), Trinity (TRI)
Quads: Name (Quad Code)
Mount Eddy (4112234)

Threat List Data from the CNDDB


Threat List Total:	2
EOs with Threat Listed:	Total EOs	% of EOs
	2	100 %
Foot traffic/trampling	2	100%
Other	2	100%

Notes



Known only from the Klamath Ranges. Included in P. chartaceum in TJM (1993) and TJM 2. See Fremontia 22(2):24-26 (1993) and Madroño 45(3):200-209 (1998) for information about biosystematic study, and Madroño 60(3):243-248 (2013) for original description.
Threats:

Taxonomy:

Selected References

CRPR List Addition on 2014-02-10

USFS Potential Species of Conservation Concern Profile

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].