Synonyms
Echinopsis rossii Boed.
Lobivia pugionacantha var. rossii (Boed.) Rausch
Lobivia rossii var. bustilloensis F.Ritter
Lobivia rossii var. sayariensis F.Ritter
Lobivia rossii var. sanguinea Backeb.
Lobivia rossii (Boed.) Boed. ex Backeb. & F.M.Knuth
Lobivia rossii var. carminata Backeb.
Lobivia rossii var. salmonea Backeb.
Lobivia pugionacantha subsp. rossii (Rausch) Guiggi