Penstemon thompsoniae

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Scientific Name: Penstemon thompsoniae (Gray) Rydb.
Common Name: Thompson's beardtongue
Family:	Plantaginaceae
Element Code:	PDSCR1L670
USDA Plants Symbol:	PETH2
Synonyms/Other Names:

CA Rare Plant Rank:	2B.3
Fed List:	None
State List:	None
Global Rank:	G4
State Rank:	S1
Other Status:	SB_CalBG/RSABG
CRPR Changes: changed from 2.3 to 2B.3 on 2013-06-12
Add Date:	2001-01-01
Date Edited:	2021-05-26

Lifeform: perennial herb

Blooming Period: May-Jun

Elevation:
1500 - 2700 meters
4920 - 8860 feet

General Habitats:

Microhabitat Details:

Microhabitat:

Notes: See Synoptical Flora of North America 2(1):269 (1878) for original description, Bulletin of the Torrey Botanical Club 36(1):690 (1909) for revised nomenclature, and Aliso 2(2):194-195 (1950) for species information.
Threats:
Taxonomy:

Occurrence Status:
Historical >20 Years	4
Recent <=20 Years	2

California Endemic:

California Island:

States: Name (Code)
Arizona (AZ), California (CA), Nevada (NV), Utah (UT)

California Counties and Islands: Name (Code)
San Bernardino (SBD)

Quads: Name (Quad Code)
Clark Mtn. (3511555), Ivanpah (3511533), Pinto Valley (3511523)

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

Presumed Extant

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CNPS Rare Plant Inventory