Parodia microsperma (F.A.C.Weber) Speg. in Anales Soc. Ci. Argent. 96: 70. 1923
Parodia microsperma in Anales Soc. Ci. Argent. 96: 70. 1923
is new combination for Echinocactus microspermus in Bois, Dict. Hort.: 469. 1896
Parodia microsperma in Anales Soc. Ci. Argent. 96: 70. 1923