CNPS Inventory Plant Detail

Leptosiphon serrulatus

Common Name:	Madera leptosiphon
Family:	Polemoniaceae
Synonyms:	Linanthus serrulatus
Element Code:	PDPLM09130
Full Name:	Leptosiphon serrulatus (Greene) J.M. Porter & L.A. Johnson
USDA PLANTS Symbol:	LESE18

Biology
Lifeform: annual herb Blooming Period: April - May Habitat: • Cismontane woodland • Lower montane coniferous forest

Rarity Status
Rare Plant Rank: 1B.2 Rare, threatened, or endangered in California and elsewhere .2: Fairly endangered in California Federal Listing Status: Not Listed State Listing Status: Not Listed State Rank: S1? S1: Critically Imperiled. Global Rank: G1? G1: Critically Imperiled.

Occurrence Data from DFG
California Natural Diversity Database

Total # of Known Element Occurrences: 27
Element Occurrence Ranks:

A B C D X U

0 4 0 0 0 23

Population Status:

Historic >20 yrs	Recent <=20 yrs
22	5

Presence:

Present Extant	Possibly Extirpated	Extirpated
27	0	0

Notes

Threatened by road maintenance, exotic plant control, and erosion. A synonym of Linanthus serrulatus in The Jepson Manual. See Erythea 3:120 (1895) for original description, Aliso 19(1):55-91 (2000) for revised nomenclature.
To submit rare plant observation data, use the CNDDB field survey form. Please see also the CNPS Rare Plant Data page.
Date Added: 1980-01-01
Last Update: 2010-03-15

Location

Elevation: 300 - 1300 meters

California Endemic: yes

States: California

California Counties and Islands: name (code)
Fresno (FRE), Kern (KRN), Madera (MAD), Mariposa (MPA), Tulare (TUL)

Quads: name (DWR code) USGS code
Winters Ridge (188B) 34118H6, Alta Sierra (261A) 35118F5, Glennville (261B) 35118F6, Durrwood Creek (307C) 36118A4, Camp Wishon (308B) 36118B6, Success Dam (309C) 36118A8, Kaweah (332B) 36118D8, Shadequarter Mtn. (354C) 36118E8, Sacate Ridge (376B) 36119H2, Luckett Mtn. (376C) 36119G2, Trimmer (377A) 36119H3, Pine Flat Dam (377D) 36119G3, Fresno North (379D) 36119G7, Madera (380A) 36120H1, Huntington Lake (396B) 37119B2, Musick Mtn. (397A) 37119B3, Shaver Lake (397D) 37119A3, North Fork (398A) 37119B5, Millerton Lake West (398C) 37119A6, Millerton Lake East (398D) 37119A5, Knowles (399A) 37119B7, Raymond (399B) 37119B8, Ahwahnee (418D) 37119C6, Mariposa (419B) 37119D8, Catheys Valley (420A) 37120D1

Notes:

Definitions of codes preceding a county and/or quad:
*		Presumed extirpated
?		Uncertain about distribution or identity
?*		Uncertain about distribution, but presumed extirpated if once present
(?)		Occurrence confirmed, but possibly extirpated

Species may be present in other areas where conditions are favorable.

Presumed Extant

Presumed Extirpated or Unknown

993

Links to Leading Resources of Taxon Information
USDA PLANTS Calflora CalPhotos Consortium of California Herbaria California Department of Fish and Wildlife: CNDDB Quick Viewer

Suggested Citation
California Native Plant Society (CNPS). Inventory of Rare and Endangered Plants (online edition, v8-02). California Native Plant Society. Sacramento, CA. Accessed on .

-119.25,36.75