CNPS

CNPS Rare Plant Inventory

Species Details

Triteleia hendersonii

Henderson's triteleia

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Photo of Triteleia hendersonii
©2016 Keir Morse 		Photo of Triteleia hendersonii
©2016 Keir Morse 		Photo of Triteleia hendersonii
©2008 Keir Morse

  Classification

Scientific Name:
Triteleia hendersonii Greene
Common Name:
Henderson's triteleia
Family: Themidaceae
Element Code: PMLIL21070
USDA Plants Symbol: TRHE
Synonyms/Other Names:

  Conservation Status

CA Rare Plant Rank: 2B.2
Fed List: None
State List: None
Global Rank: G4
State Rank:
 S1
Other Status:
CRPR Changes:
changed from 2.2 to 2B.2 on 2013-06-12
Add Date: 1994-01-01
Date Edited: 2021-05-26

  Ecology and Life History

Lifeform: perennial bulbiferous herb
Blooming Period: May-Jul
JFMAMJJASOND
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 Total: 0
Total EOs % of EOs
EOs with Threat Listed: 0 %
THREAT LIST:
No threats

  Occurrence Data from the CNDDB

Total Occurrences: 2
Element Occurrence Ranks:
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
Click on quad for name. Hold Shift Key to use mouse scroll wheel

  Selected References

Suggested Citation:
California Native Plant Society, Rare Plant Program. 2024. Rare Plant Inventory (online edition, v9.5). Website https://www.rareplants.cnps.org [accessed 26 November 2024].