Taxon Details

Tauschia glauca

glaucous tauschia

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Taxon Summary:

Tauschia glauca, commonly known as glaucous tauschia, is a perennial herb in the Apiaceae that is found in California and elsewhere. It occurs within Lower montane coniferous forest (gravelly, and serpentinite), growing at elevations from 80 to 1700 meters. Tauschia glauca is ranked 4.3, Plants of Limited Distribution, A Watch List; Not very threatened in California.

Classification

Scientific Name: Tauschia glauca (Coult. & Rose) Math. & Const.
Common Name: glaucous tauschia
Family:	Apiaceae
Element Code:	PDAPI27020
USDA Plants Symbol:	TAGL
Synonyms/Other Names:
Name Status:	JEF, FNA, POWO, IPNI, Tropicos

Conservation Status

CA Rare Plant Rank:	4.3
Fed List:	None
State List:	None
Global Rank:	G4
State Rank:	S4
Other Status:
CRPR Changes:
Add Date:	1974-01-01
Date Edited:	2025-01-28

Ecology and Life History

Lifeform: perennial herb

Blooming Period: Apr-Jun

Elevation:
80 - 1700 meters
260 - 5580 feet

General Habitats:

Lower montane coniferous forest (gravelly, serpentinite)

Microhabitat Details:

Microhabitat:

Notes

Notes: Potentially threatened by logging. See Contributions from the U.S. National Herbarium 3:321 (1895) 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	0 %

Occurrence Data from the CNDDB

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

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

Presence:
Presumed Extant	0
Possibly Extirpated	0
Presumed Extirpated	0

Location

California Endemic:

California Island:

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

California Counties and Islands: Name (Code)
Del Norte (DNT), Humboldt (HUM), Siskiyou (SIS), Trinity (TRI)

Quads: Name (Quad Code)
Cant Hook Mtn. (4112368), Carrville (4112216), Childs Hill (4112461), Covington Mill (4012287), Gasquet (4112378), High Divide (4112481), High Plateau Mtn. (4112388), Hiouchi (4112471), Hoopa (4112316), Hurdygurdy Butte (4112377), Kangaroo Mtn. (4112382), Orleans (4112335), Rush Creek Lakes (4012278), Shelly Creek Ridge (4112387), Tangle Blue Lake (4112226), Trinity Center (4012286), Trinity Dam (4012277)

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