New York Metropolitan Flora

Genus: Picris

By Science Staff

Not peer reviewed

Last Modified 02/08/2012

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Nomenclature

Picris Linnaeus, Sp. Pl. 2: 792. 1753.

List of Picris Species

Picris hieracioides Picris echioides

References to Picris

  • Klemow, K. M.; Raynal, D. J. 1985. Demography of two facultative biennial plant species in an unproductive habitat.
  • McMullen, J. M. 2002. Bitterweed (Picris hieracioides L.)- an abundant but often overlooked species. New York Flora Association Newsletter 13: 6-7.
  • Samuel, R. et.al. 2003. Phylogenetic relationships among species of Hypochaeris (Asteraceae, Cichorieae) based on ITS, plastis TRNL intron, TRNL-F spacer, and MATK sequences. Amer. J. Bot. 90: 496-507.