Taxon Details

Triteleia clementina

San Clemente Island triteleia

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Taxon Summary:

Triteleia clementina, commonly known as San Clemente Island triteleia, is a perennial bulbiferous herb in the Themidaceae that is found only in California. It occurs within Valley and foothill grassland, growing at elevations from 100 to 445 meters. Triteleia clementina is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.

Classification

Scientific Name: Triteleia clementina Hoov.
Common Name: San Clemente Island triteleia
Family:	Themidaceae
Element Code:	PMLIL21020
USDA Plants Symbol:	TRCL
Synonyms/Other Names:
Name Status:	JEF, FNA, POWO, IPNI, Tropicos

Conservation Status

CA Rare Plant Rank:	1B.2
Fed List:	None
State List:	None
Global Rank:	G2
State Rank:	S2
Other Status:	SB_CalBG/RSABG; SB_CRES
CRPR Changes:
Add Date:	1974-01-01
Date Edited:	2022-12-06

Ecology and Life History

Lifeform: perennial bulbiferous herb

Blooming Period: Mar-Apr

Elevation:
100 - 445 meters
330 - 1460 feet

General Habitats:

Valley and foothill grassland (rocky)

Microhabitat Details:

Microhabitat:

Notes

Notes: Known from fewer than twenty occurrences. Feral herbivores removed from SCM Isl., and vegetation recovering. See The American Midland Naturalist 25(1): 82 (1941) 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:					26
A	B	C	D	X	U
0	0	0	0	0	26

Occurrence Status:
Historical >20 Years	7
Recent <=20 Years	19

Presence:
Presumed Extant	26
Possibly Extirpated	0
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
California (CA)

California Counties and Islands: Name (Code)
Los Angeles (LAX)

Quads: Name (Quad Code)
San Clemente Island Central (3211874), San Clemente Island South (3211873)

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