Species Details

Fritillaria agrestis

stinkbells

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Classification

Scientific Name: Fritillaria agrestis Greene
Common Name: stinkbells
Family:	Liliaceae
Element Code:	PMLIL0V010
USDA Plants Symbol:	FRAG
Synonyms/Other Names:

Conservation Status

CA Rare Plant Rank:	4.2
Fed List:	None
State List:	None
Global Rank:	G3
State Rank:	S3
Other Status:
CRPR Changes:
Add Date:	1980-01-01
Date Edited:	2022-01-05

Ecology and Life History

Lifeform: perennial bulbiferous herb

Blooming Period: Mar-Jun

Elevation:
10 - 1555 meters
35 - 5100 feet

General Habitats:

Chaparral
Cismontane woodland
Pinyon and juniper woodland
Valley and foothill grassland

Microhabitat Details:

Microhabitat:

Clay
Serpentine (sometimes)

Notes

Notes: Most populations small. Threatened by development, grazing, and vehicles. Possibly threatened by non-native plants.
Threats:
Taxonomy:

Threat List Data from the CNDDB

THREAT LIST:
Threat List Total:	9
	Total EOs	% of EOs
EOs with Threat Listed:	24	75 %
Grazing	12	37%
Development	9	28%
ORV activity	3	9%
Road/trail construction/maint.	3	9%
Agriculture	2	6%
Dam/Inundation	2	6%
Disking	1	3%
Other	1	3%
Over-collecting/poaching	1	3%

Occurrence Data from the CNDDB

Element Occurrence Ranks:
Total Occurrences:					32
A	B	C	D	X	U
2	9	8	0	2	11

Occurrence Status:
Historical >20 Years	32
Recent <=20 Years	0

Presence:
Presumed Extant	30
Possibly Extirpated	2
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
California (CA)

California Counties and Islands: Name (Code)
Alameda (ALA), Colusa (COL), Contra Costa (CCA), Fresno (FRE), Kern (KRN), Kings (KNG), Mariposa (MPA), Mendocino (MEN), Merced (MER), Monterey (MNT), Placer (PLA), Plumas (PLU), Sacramento (SAC), San Benito (SBT), San Luis Obispo (SLO), San Mateo (SMT)*, Santa Barbara (SBA), Santa Clara (SCL), Solano (SOL), Stanislaus (STA), Tulare (TUL), Tuolumne (TUO), Ventura (VEN), Yolo (YOL), Yuba (YUB)

Quads: Name (Quad Code)
Altamont (3712166), Ano Nuevo (3712213), Antioch North (3812117), Antioch South (3712187), Arbuckle (3912211), Atascadero (3512046), Ballinger Canyon (3411984), Brentwood (3712186), Burnett Peak (3512172), Burro Mountain (3512173), Byron Hot Springs (3712176), Caliente Mtn. (3511917), Camatta Ranch (3512043), Camp Far West (3912113), Carneros Rocks (3511947), Cedar Mtn. (3712155), Chimineas Ranch (3511928), Chinese Camp (3712074), Cholame (3512063), Citrus Heights (3812163), Clayton (3712188), Clifton Court Forebay (3712175), Cosio Knob (3612112), Coulterville (3712062), Creston (3512055), Curry Mountain (3612014), Cuyama (3411985), Davis (3812156), Denair (3712057), Diablo (3712178), Dozier (3812137), Dunnigan (3812188), Elkhorn Hills (3511915), Folsom (3812162), Fox Mountain (3411975), Franklin Point (3712223), Hepsedam Peak (3612037), Hernandez Reservoir (3612047), Hornitos (3712052), Hull Mountain (3912258), Hurricane Deck (3411977), Idria (3612046), Joaquin Rocks (3612034), Jolon (3512182), Knights Ferry (3712076), La Costa Valley (3712157), Las Trampas Ridge (3712271), Las Yeguas Ranch (3511948), Lincoln (3812183), Lindsay (3611921), Lockwood Valley (3411961), Mendenhall Springs (3712156), Midway (3712165), Monarch Peak (3612027), Monterey (3612158), New Melones Dam (3712085), Orchard Peak (3512062), Pacheco Pass (3712112), Parkfield (3512084), Paulsell (3712066), Penon Blanco Peak (3712063), Planada (3712033), Pleito Hills (3411981), Point Sur (3612138), Priest Valley (3612026), Rancho Nuevo Creek (3411964), Rio Linda (3812164), Rocklin (3812172), Roseville (3812173), Sacramento East (3812154), Sacramento West (3812155), Salisbury Potrero (3411976), San Juan Bautista (3612175), San Luis Obispo (3512036), Slack Canyon (3612016), Sloughhouse (3812142), Snelling (3712054), Soledad (3612143), Sonora (3712084), Springville (3611827), Storrie (3912183), Tassajara (3712177), Taylor Canyon (3511918), Tent Hills (3512072), The Dark Hole (3512083), Trimmer (3611983), Turlock (3712047), Ukiah (3912322), Waterford (3712067), Wells Ranch (3511916), Wilson Corner (3512044)

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

CNPS Rare Plant Inventory