Species Details

Tuctoria greenei

Greene's tuctoria

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Photo by ©2008 F. Gauna  max-height:128px; max-width:145px;
©2008 F. Gauna
Photo by ©2008 Heather Davis  max-height:128px; max-width:145px;
©2008 Heather Davis
Photo by ©2008 F. Gauna  max-height:128px; max-width:145px;
©2008 F. Gauna
Notes:
Threatened by agriculture, urbanization, overgrazing, and habitat fragmentation and loss. See Botanical Gazette 16:146 (1891) for original description, American Journal of Botany 69:1082-1095 (1982) for taxonomic treatment, and Conservation Genetics, pp. 1-14 (2011) for information on population genetics.
Threats:
Taxonomy:
Other:
Total Occurrences: 50
Element Occurrence Ranks:
A B C D X U
3 12 6 5 19 5
Occurrence Status:
Historical >20 Years 30
Recent <=20 Years 20
Presence:
Presumed Extant 31
Possibly Extirpated 6
Presumed Extirpated 13
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Butte (BUT), Fresno (FRE)*, Glenn (GLE), Madera (MAD)*, Merced (MER), Modoc (MOD), San Joaquin (SJQ)*, Shasta (SHA), Stanislaus (STA)*, Tehama (TEH), Tulare (TUL)*
Quads: Name (Quad Code)
Biggs (3912146), Clovis (3611976)*, Cooperstown (3712065)*, Donica Mtn. (4112132), Escalon (3712078)*, Farmington (3712088)*, Hamlin Canyon (3912166), Haystack Mtn. (3712043), Kismet (3712011)*, Le Grand (3712022), Llano Seco (3912158), Logandale (3912242), Montpelier (3712056)*, Murken Bench (4012174), Nord (3912178), Owens Reservoir (3712032), Paulsell (3712066)*, Peters (3712181), Planada (3712033), Richardson Springs NW (3912188), Round Mountain (3611975)*, Sanger (3611965), Shippee (3912156), Vina (3912281), Waterford (3712067)*, Woodlake (3611941)*
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.

Map

Presumed Extant
Counties   Quads