Synopsis of Rudbeckia Subgenus Rudbeckia

TitleSynopsis of Rudbeckia Subgenus Rudbeckia
Publication TypeJournal Article
Year of Publication1957
AuthorsRobert E. Perdue, J..
Refereed DesignationUnknown
JournalRhodora Journal of the New England Botanical Club
Volume59
Date Published12/1957