Silphium radula var. radula

Taxonavigation[edit]

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

Silphium radula Nutt. var. radula autonym

Heterotypic
- Silphium integrifolium var. wrightii (L.M.Perry) B.L.Turner in Sida, Bot. Misc. 24: 6 (2003)
- Silphium reverchonii Bush in Rep. (Annual) Missouri Bot. Gard. 17: 125 (1906)
- Silphium simpsonii var. wrightii L.M.Perry in Rhodora 39: 288 (1937)

Native distribution areas:
Continental: Northern America USA (Arkansas, Kansas, Louisiana, Missouri, Oklahoma, Texas) References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2^nd Edition

Nuttall, T. 1840. Descriptions of new species and genera of plants in the natural order of the Compositae, collected in a tour across the continent to the Pacific, a residence in Oregon, and a visit to the Sandwich Islands and upper California, during the years 1834 and 1835. Transactions of the American Philosophical Society, held at Philadelphia, for promoting useful knowledge, n.s.[new series][ser. 2], 7: 283–453. BHL Reference page. : 341

Govaerts, R. et al. 2018. Silphium radula var. radula in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2018 Feb. 06. Reference page.
Tropicos.org 2018. Silphium radula var. radula. Missouri Botanical Garden. Published online. Accessed: 06 Feb. 2018.
Hassler, M. 2018. Silphium radula var. radula. 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. 2018. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2018 Feb. 06. Reference page.

English: roughstem rosinweed