Identity
Unique IDELEMENT_GLOBAL.2.140566
Element CodePDAST1H040
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVascular Plant
KingdomPlantae
PhylumAnthophyta
ClassDicotyledoneae
OrderAsterales
FamilyAsteraceae
GenusBrickellia
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.
Taxonomic CommentsA distinct species in a genus of ~100 New World species.
Conservation Status
Rank MethodLegacy Rank calculation - Excel v3.1x
Review Date2013-09-30
Change Date2013-09-30
Edition Date2013-04-10
Edition AuthorsBrown, B.A. (1984), rev. Poole/Maybury (1996), L. Morse (2002), rev. S. Schuetze (2013)
Threat ImpactMedium
Range Extent5000-200,000 square km (about 2000-80,000 square miles)
Number of Occurrences21 - 80
Rank ReasonsAccording to New Mexico Rare Plant Team Committee (in Laurenzi and Spence, 2012), "This species is considered rare in Rare Plants of Texas (Poole et al. 2007). It is found in at least four mountain ranges in southern New Mexico. It is even more common in southeastern Arizona where there are 50+ collections from 14 major and minor mountain ranges. It also occurs in Sonora and Chihuahua."
Range Extent CommentsSouthern Arizona (one disjuct locality in northern Arizona), southwestern New Mexico, into Sonora and Chihuahu, Mexico. Rare in Texas.
Occurrences Comments144 collections in SEINet (several historcal), representing about 80 occurrences, 50 for Arizona, 8 for New Mexico and ca. 20 for Mexico. Number of occurrences in Texas is unknown, but the species is considered rare there. (New Mexico Rare Plant Team Committee, in Laurenzi and Spence, 2012).
Threat Impact CommentsThreatened by development in portions of range (e.g., El Paso are of Texas). Residential development.