Taxon: Pleiacanthus spinosus (Nutt.) Rydb.   Genus: Pleiacanthus Family: Asteraceae (alt.Compositae)   Subfamily: Cichorioideae       Tribe: Cichorieae         Subtribe: Microseridinae Nomen number: 455589 Place of publication: Fl. Rocky Mts. 1069. 1917 Name Verified on: 31-Mai-2008 by ARS Systematic Botanists. Last Changed: 07-Jul-2016 Species priority site is: Accessions: 0 in National Plant Germplasm System

Check other web resources for Pleiacanthus spinosus (Nutt.) Rydb. :

• ePIC: Electronic Plant Information Centre of Royal Botanic Gardens, Kew
• AGRICOLA: Article Citation Database or NAL Catalog of USDA's National Agricultural Library
• Entrez: NCBI's search engine for PubMed citations, GenBank sequences, etc.

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