Taxon Details

Fritillaria falcata

talus fritillary

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Taxon Summary:

Fritillaria falcata, commonly known as talus fritillary, is a perennial bulbiferous herb in the Liliaceae that is found only in California. It occurs within Chaparral, Cismontane woodland, and Lower montane coniferous forest, growing at elevations from 300 to 1525 meters. Fritillaria falcata is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.

Classification

Scientific Name: Fritillaria falcata (Jeps.) D. E. Beetle
Common Name: talus fritillary
Family:	Liliaceae
Element Code:	PMLIL0V070
USDA Plants Symbol:	FRFA2
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:	BLM_S; IUCN_EN; SB_CalBG/RSABG; SB_SBBG; USFS_S
CRPR Changes:
Add Date:	1974-01-01
Date Edited:	2022-01-05

Ecology and Life History

Lifeform: perennial bulbiferous herb

Blooming Period: Mar-May

Elevation:
300 - 1525 meters
985 - 5005 feet

General Habitats:

Chaparral
Cismontane woodland
Lower montane coniferous forest

Microhabitat Details:

Microhabitat:

Serpentine
Talus (often)

Notes

Notes: Threatened by vehicles. See Flora of California 1(6):309 (1922) by W.L. Jepson for original description, and Madroño 7(5):133-159 (1944) for revised nomenclature.
Threats:
Taxonomy:

Threat List Data from the CNDDB

THREAT LIST:
Threat List Total:	5
	Total EOs	% of EOs
EOs with Threat Listed:	4	25 %
ORV activity	2	12%
Other	1	6%
Over-collecting/poaching	1	6%
Road/trail construction/maint.	1	6%
Feral pigs	1	6%

Occurrence Data from the CNDDB

Element Occurrence Ranks:
Total Occurrences:					16
A	B	C	D	X	U
7	0	0	0	0	9

Occurrence Status:
Historical >20 Years	13
Recent <=20 Years	3

Presence:
Presumed Extant	16
Possibly Extirpated	0
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
California (CA)

California Counties and Islands: Name (Code)
Alameda (ALA), Monterey (MNT), San Benito (SBT), Santa Clara (SCL), Stanislaus (STA)

Quads: Name (Quad Code)
Cedar Mtn. (3712155), Copper Mtn. (3712143), Eylar Mtn. (3712145), Idria (3612046), Mt. Boardman (3712144), San Benito Mtn. (3612036), Ventana Cones (3612136)

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