Unique IDELEMENT_GLOBAL.2.1351321
Element CodePDAST2E470
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVascular Plant
Endemicendemic to a single nation
KingdomPlantae
PhylumAnthophyta
ClassDicotyledoneae
OrderAsterales
FamilyAsteraceae
GenusCirsium
Concept ReferenceSiniscalchi, C.M., J.R. Ackerfield, and R.A. Folk. 2023. Diversification and biogeography of North American thistles (Cirsium: Carduoideae: Compositae): Drivers of a rapid continent-wide radiation. International Journal of Plant Sciences 184: 322-341.
Taxonomic CommentsThis record represents the very narrow concept of Cirsium eatonii that is endemic to Utah and Nevada following Siniscalchi, et al. (2023). Siniscalchi et al. (2023) recognize the following twelve distinct species in the Cirsium eatonii complex: C. clokeyi, C. culebraense, C. eatonii, C. funkiae, C. harrisonii, C. hesperium, C. murdockii, C. peckii, C. scopulorum, C. tukuhnikivatzicum, C. tweedyi, C. viperinum.