Synonyms
Acaena echinata var. robusta Orchard
Acaena × ovina var. retrosumpilosa Bitter
Acaena × ovina var. subglabricalyx Bitter
Acaena echinata var. tylacantha Orchard
Acaena echinata var. retrosumpilosa (Bitter) Orchard
Acaena echinata var. subglabricalyx (Bitter) Orchard
Acaena pennatula Gand.