dcsimg
National Museum Wales. National Museum Wales. Year: 2012.   cc-by-3.0

Valeriana dioica (Marsh Valerian) is a species of perennial herb in the family Caprifoliaceae. It has a self-supporting growth form. It is native to Canada and the contiguous United States. Marsh Valerian has simple, broad leaves. It is a photoautotroph. Individuals can grow to 0.23 m.

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EOL has data for 22 attributes, including:

Known occurrences, collected specimens and observations of marsh valerian. View this species on GBIF