Melocactus tephracanthus Link & Otto

name cited:
Melocactus tephracanthus Link & Otto
name recognized:
Melocactus tephracanthus Link & Otto

drawing: C.W. Röthig

family: Cactaceae
subfamily: Cactoideae
tribe: Cereeae

epithet: tephracanthus,-a,-um

Illustration contributed by:

link to this page:
http://www.plantillustrations.org/illustration.php?id_illustration=183819