WoRMS source details
(2002). Syst. Bot. 27(3)
329378
2002
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Echinacea atrorubens var. neglecta (McGregor) Binns, B.R.Baum & Arnason accepted as Echinacea paradoxa var. neglecta McGregor (original description)
Echinacea pallida var. simulata (McGregor) Binns, B.R.Baum & Arnason accepted as Echinacea simulata McGregor (original description)
Echinacea pallida var. tennesseensis (Beadle) Binns, B.R.Baum & Arnason accepted as Echinacea tennesseensis (Beadle) Small (original description)
Echinacea subg. Pallida Binns, B.R.Baum & Arnason (original description)
Echinacea pallida var. simulata (McGregor) Binns, B.R.Baum & Arnason accepted as Echinacea simulata McGregor (original description)
Echinacea pallida var. tennesseensis (Beadle) Binns, B.R.Baum & Arnason accepted as Echinacea tennesseensis (Beadle) Small (original description)
Echinacea subg. Pallida Binns, B.R.Baum & Arnason (original description)
