Packera layneae

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

Packera layneae (Greene) W.A.Weber & A.Love, 1981

Homotypic
- Senecio fastigiatus var. layneae (Greene) A.Gray in Syn. Fl. N. Amer. 1(2): 390 (1884)
- Senecio layneae Greene in Bull. Torrey Bot. Club 10: 87 (1883)

Native distribution areas:
Continental: Northern America Regional: Southwestern USA USA (California References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2^nd Edition

Weber, W.A. & Löve, A. 1981. New combinations in the genus Packera (AST). Phytologia 49: 44–50

Hassler, M. 2018. Packera layneae. 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 Mar. 04. Reference page.
International Plant Names Index. 2018. Packera layneae. Published online. Accessed: Mar.04 2018.
Govaerts, R. et al. 2018. Packera layneae in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2018 Mar. 04. Reference page.
Tropicos.org 2018. Packera layneae. Missouri Botanical Garden. Published online. Accessed: 04 Mar. 2018.
USDA, ARS, Germplasm Resources Information Network. Packera layneae in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Accessed: 08-Apr-12.

English: Layne's ragwort

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