Synonyms
Oenothera stricta var. propinqua (Spach) Reiche
Oenothera striata Link
Oenothera mollissima subsp. propinqua (Spach) Thell.
Onagra arguta (Greene) Small
Oenothera mollissima var. valdiviana Reiche
Oenothera valdiviana Phil.
Oenothera bulgarica Delip.
Raimannia arguta (Greene) Bartlett ex A.Heller
Oenothera polymorpha var. brachysepala (Spach) H.Lév.
Oenothera arguta Greene
Oenothera propinqua var. parsiflora Phil.
Oenothera agari R.R.Gates
Oenothera bracteata Phil.
Oenothera brachysepala Spach
Oenothera glabrescens Phil.
Oenothera propinqua Spach
Oenothera sulfurea H.Lév.
Oenothera bracteata var. glabrescens (Phil.) Reiche