NOMENCLATURAL HISTORY AND TAXONOMIC STATUS OF ECHINACEA ANGUSTIFOLIA, E. PALLIDA, AND E. TENNESSEENSIS (ASTERACEAE)

Jerry M Baskin
Kristin M Snyder
Carol C Baskin

Published in Sida, Contributions To Botany, in 1993, in volume 15, issue 4, pages 597-604

Date published:1993

BHL: 9302106
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