Jm. Baskin et al., MISAPPLIED NAME OF THE PURPLE CONEFLOWER IN THE ECOLOGICAL-STUDIES OFWEAVER,JOHN,E, Bulletin of the Torrey Botanical Club, 121(1), 1994, pp. 73-75
The purple coneflower referred to as Echinacea (Brauneria) pallida in
the numerous ecological publications of John E. Weaver on the Central
North American Grasslands over a 50-year period (1919-1968) was actual
ly E. angustifolia DC. Interestingly, Weaver used the specific epithet
pallida throughout his career, even though the Aoristic manuals that
covered all or part of his study area and most other Great Plains plan
t ecologists of the period used angustifolia.