Synonyms
Aciotis amazonica var. radicans Cogn.
Spennera dichotoma var. lanceolata Naudin
Aciotis dichotoma var. longifolia S.Moore
Aciotis aequatorialis Cogn.
Spennera anomala Miq.
Spennera sphaeranthera Naudin
Aciotis amazonica Cogn.
Aciotis sphaeranthera (Naudin) Cogn.
Aciotis dichotoma var. anomala (Miq.) Cogn.
Spennera dichotoma Benth.
Spennera acuminifolia Mart. ex DC.
Aciotis dichotoma (Benth.) Cogn.