Identity
Unique IDELEMENT_GLOBAL.2.142242
Element CodePDPGN0B010
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVascular Plant
Endemicendemic to a single nation
KingdomPlantae
PhylumAnthophyta
ClassDicotyledoneae
OrderPolygonales
FamilyPolygonaceae
GenusGoodmania
SynonymsOxytheca luteolaParry
Other Common Namesyellow spinecape (EN) Yellow Spinecape (EN)
Concept ReferenceKartesz, J.T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. 2nd edition. 2 vols. Timber Press, Portland, OR.
Conservation Status
Review Date2006-06-02
Change Date2006-06-02
Edition Date2005-08-25
Edition AuthorsBroaddus, L. (7/91); rev. J. Snyder (6/95); rev. G. Thunhorst (4/96), R. Bittman 2005
Threat ImpactUnknown
Range Extent20,000-2,500,000 square km (about 8000-1,000,000 square miles)
Number of Occurrences21 - 80
Rank ReasonsRange is limited to central and southern California and western Nevada. However, it occurs in at least 7 counties in California with well over 20 occurrences. CNDDB suspects, but does not know if, there are more occurrences out there. The plant is small and probably easily overlooked. Although the Central Valley habitat for this plant may be largely gone, it's habitat in the Mojave may yet be vast and undersurveyed. Basic inventory work is needed.
Range Extent CommentsCentral and southern California (Fresno, Inyo, Kern, Los Angeles, Madera, Mono, and Tulare counties); Mineral county in western Nevada (Skinner and Pavlik 1994).
Occurrences CommentsOne occurrence in Mineral County, Nevada (pers. comm. to M. Martinez from Jim Morefield, June 30, 1995); 14 sites noted for California (Reveal and Ertter 1976). As of April, 1996, over 20 occurrences are estimated to be distributed over at least 7 counties in California (Roxanne Bittman, personal communication). This plant is a California Native Plant Society List 4 suggesting there are many more populations in the field than the CNDDB currently knows of.
Threat Impact CommentsMay be threatened by groundwater lowering and trampling by cattle (Skinner and Pavlik 1994).