Packera plattensis

Prairie groundsel
Scientific classification
Kingdom:Plantae
Clade:Angiosperms
Clade:Eudicots
Clade:Asterids
Order:Asterales
Family:Asteraceae
Genus:Packera
Species: P. plattensis
Binomial name
Packera plattensis
Synonyms[1]
  • Senecio plattensis Nutt
  • Senecio pseudotomentosus Mackenzie & Bush

Packera plattensis, commonly known as prairie ragwort or prairie groundsel, is a species of the genus Packera and family Asteraceae. It used to be placed in the genus Senecio.

Prairie groundsel is found throughout the tallgrass prairie region. It blooms fairly early for a prairie wildflower: from April to July depending on the climate.[1]

It is easily confused with golden ragwort (Packera aurea) which has a hairless stem and heart-shaped basal leaves, and Senecio integerrimus, which has leaves that are mostly entire instead of fern-like, and much larger basal leaves.[2]

References

  1. 1 2 Trock, Debra K. (2006). "Packera plattensis". In Flora of North America Editorial Committee. Flora of North America North of Mexico (FNA). 20. New York and Oxford – via eFloras.org, Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
  2. ↑ Runkel, Sylvan T.; Roosa, Dean M. (1989). Wildflowers of the Tallgrass Prairie: the upper Midwest. Iowa State University Press. p. 73.
Prairie Groundsel blooming in late May in Iowa

Media related to Senecio plattensis at Wikimedia Commons


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