Synonyms
Alsophila elongata Hook.
Cyathea anacampta Alston
Sphaeropteris elongata (Hook.) R.M.Tryon
Alsophila tumacensis J.Sm.
Trichipteris anacampta (Alston) R.M.Tryon
Cyathea sprucei Hook.
Cyathea tijucensis Domin
Alsophila impressa Fée
Alsophila sprucei Hook.
Alsophila poeppigii Hook.
Alsophila coriacea Rosenst.
Cyathea impressa Domin
Alsophila tijucensis Fée
Alsophila quitensis C.Chr.
Cyathea oreites Domin