Mammillaria hahniana

Mammillaria hahniana ('Mamillaria hahniana') Werderm. (1929)

🌵 Author(s)	Erich Werdermann
🌵 Published in	Monatsschr. Deutsch. Kakteen-Ges. 1(4): 77 (1929)

Etymology

Named for German cactus nurseryman Adolf Hahn (-1954). Bödeker: “The new species was sent to me by Mr. [Ferdinand] Schmoll, Mexico, as completely unknown to him, and also by Mr. Hahn, Lichterfelde, after whom it was named at the collector’s [presumably Schmoll’s] request.”