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PLANTS Profile


Symphytum ×uplandicum Nyman (pro sp.) [asperum × officinale]
comfrey

Data Source

Last revised by:
USDA NRCS National Plant Data Team
Curated and maintained by:
USDA NRCS National Plant Data Center
 

Data Documentation

Documentation State Type
1984. Annals of the Missouri Botanical Garden CT, GA, NC, NY, PA, VT, WA Literature
Brouillet, L., F. Coursol, and M. Favreau. 2006. VASCAN, the Database of Vascular Plants of Canada. Herbier Marie-Victorin, Institut de recherche en biologie végétale, Université de Montréal BC, ON, PE, QC Literature
Voss, E.G. 1985. Michigan flora. Cranbrook Institute of Science, Bloomfield Hills MI Literature
WTU. Specimen at University of Washington, Seattle, Washington, (http://www.washington.edu/burkemuseum/collections/herbarium/index.php). WA Specimen
 
 
Time Generated: 09/18/2020 08:39 AM CDT