Diario de radekwalkowiak

E. variegatum Schleich. ex F.Weber & D.Mohr ssp./var. variegatum
and E. variegatum Schleich. ex F.Weber & D.Mohr ssp./var. alaskanum A.A.Eat.
= E. variegatum Schleich. ex F.Weber & D.Mohr (including ssp./var. alaskanum A.A.Eat.)
https://academic.oup.com/botlinnean/article-abstract/189/4/311/5420235?redirectedFrom=fulltext

E. giganteum L. (including E. xylochaetum Mett.) = E. giganteum L. and E. xylochaetum Mett.
https://academic.oup.com/botlinnean/article-abstract/189/4/311/5420235?redirectedFrom=fulltext