from Correll & Johnson 'Manual of the Vascular Plants of Texas' 1970; Death year in Salisbury University Nabb Archives (http://libapps.salisbury.edu/nabb-archives/local-history-archives/2017.035) (via John E. Williams)
Example of Name Published
Rudbeckia fulgida var. auriculata Perdue in Rhodora, 63(748): 119 (1961).