Taxon Details

Triteleia hendersonii

Henderson's triteleia

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Taxon Summary:

Triteleia hendersonii, commonly known as Henderson's triteleia, is a perennial bulbiferous herb in the Themidaceae that is found in California and elsewhere. It occurs within Cismontane woodland, growing at elevations from 760 to 1200 meters. Triteleia hendersonii is ranked 2B.2, Plants Rare, Threatened, or Endangered in California, But More Common Elsewhere; Moderately threatened in California.

Classification

Scientific Name: Triteleia hendersonii Greene
Common Name: Henderson's triteleia
Family:	Themidaceae
Element Code:	PMLIL21070
USDA Plants Symbol:	TRHE
Synonyms/Other Names: Triteleia hendersonii var. hendersonii
Name Status:	JEF, FNA, POWO, IPNI, Tropicos

Conservation Status

CA Rare Plant Rank:	2B.2
Fed List:	None
State List:	None
Global Rank:	G4
State Rank:	S1
Other Status:
CRPR Changes:
Add Date:	1994-01-01
Date Edited:	2021-05-26

Ecology and Life History

Lifeform: perennial bulbiferous herb

Blooming Period: May-Jul

Elevation:
760 - 1200 meters
2495 - 3935 feet

General Habitats:

Cismontane woodland

Microhabitat Details:

Microhabitat:

Notes

Notes: Not in The Jepson Manual. See Pittonia 1:164 (1888) for original description.
Threats:
Taxonomy:

Threat List Data from the CNDDB

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

Occurrence Data from the CNDDB

Element Occurrence Ranks:
Total Occurrences:					2
A	B	C	D	X	U
0	0	0	0	0	2

Occurrence Status:
Historical >20 Years	2
Recent <=20 Years	0

Presence:
Presumed Extant	2
Possibly Extirpated	0
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
California (CA), Oregon (OR)

California Counties and Islands: Name (Code)
Siskiyou (SIS)

Quads: Name (Quad Code)
Squaw Lakes (4212311), Dutch Creek (4112381), Weed (4112244)

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