Xanthisma

Xanthisma spinulosum

Taxonavigation

Taxonavigation: Asterales
Classification System: APG IV Superregnum: Eukaryota Regnum: Plantae Cladus: Angiosperms Cladus: Eudicots Cladus: Core eudicots Cladus: Asterids Cladus: Campanulids Ordo: Asterales

Familia: Asteraceae
Subfamilia: Asteroideae
Tribus: Astereae
Subtribus: Machaerantherinae
Genus: Xanthisma
Species: X. arenarium – X. blephariphyllum – X. coloradoense – X. crutchfieldii – X. gracile – X. grindelioides – X. gymnocephalum – X. gypsophilum – X. johnstonii – X. junceum – X. paradoxum – X. pseudorestiforme – X. restiforme – X. rhizomatum – X. scabrellum – X. spinulosum – X. stenolobum – X. texanum – X. viscidum – X. wigginsii

Xanthisma DC.

Heterotypic
- Xanthisma sect. Sideranthus (Nutt. ex Nees) D.R.Morgan & R.L.Hartm.
- Machaeranthera subg. Sideranthus (Nutt. ex Nees) R.L.Hartm.
- Machaeranthera sect. Sideranthus (Nutt. ex Nees) R.L.Hartm.
- Machaeranthera sect. Stenoloba R.L.Hartm.
- Centauridium Torr. & A.Gray in Fl. N. Amer. 2: 246 (1842)
- Eriocarpum Nutt. in Trans. Amer. Philos. Soc., n.s., 7: 320 (1840)
- Sideranthus Nutt. ex Nees in M.A.P.zu Wied-Neuwied, Reise Nord-America 2: 440 (1841)

Native distribution areas:

Continental: Northern America
- Regional: Canada
  - Alberta, Manitoba, Saskatchewan
- Regional: Central & Western USA
  - Arizona, California, Colorado, Idaho, Iowa, Kansas, Maine
- Regional: Mexico
  - Mexico Central, Mexico Gulf, Mexico Northeast, Mexico Northwest, Mexico Southwest, Minnesota, Montana, Nebraska, Nevada, New Mexico, North Dakota, Oklahoma, South Dakota, Texas, Utah, Wyoming
- Introduced into:
  - New York

De Candolle, A.P. 1836. Prodromus systematis naturalis regni vegetabilis, sive enumeratio contracta ordinum, generum, specierumque plantarum huc usque cognitarum, juxta methodi naturalis normas digesta. Pars 5: Sistens Calycereas et Compositarum tribus priores. 706 pp. Treuttel et Würtz, Parisiis [Paris]. BHL Reference page. : 5: 94–95.

International Plant Names Index. 2017. Xanthisma. Published online. Accessed: Dec. 18 2017. Reference page.
Govaerts, R. et al. 2021. Xanthisma in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2021 Dec. 18. Reference page.
Tropicos.org 2017. Xanthisma. Missouri Botanical Garden. Published online. Accessed: 18 Dec. 2017.
Hassler, M. 2017. Xanthisma. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2017. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2017 Dec 18. Reference page.

English: Sleepydaisy

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