Epiphyllopsis gaertneri (Reg.) Berg. (T) var. tiburtii Backbg & Voll

Treated as synonym of H. gaertneri by B&T in Bradleya 13

Desc from Backeberg 1977
Somewhat smaller in overall habit, shoot-length and flower size. Flowers crimson to darker, Ovary 5 winged From Brazil (Parana)