| Name | Authorship | Protonym |
|---|---|---|
|
Formica ulkei
valid
|
Emery, 1893k |
Formica ulkei
(w.)
U.S.A. (South Dakota).
Nearctic.
|
|
Formica ulkei hebescens
junior synonym of current valid taxon Formica ulkei Emery, 1893
|
Wheeler, 1913i |
Formica ulkei var. hebescens
(w.)
U.S.A. (Indiana).
Nearctic.
|