Schumann, K.M., Gürke, M, Vaupel, F., Blühende Kakteen. Iconographia Cactacearum (1900-1921)
Bl. Kakt.
vol. 2 (1905)
t.
69
name cited:
Echinocactus hartmannii Schumann
name recognized:
Discocactus heptacanthus (Barb. Rodr.) Britton & Rose name recognized (basionym):
Echinocactus hartmannii Schumann
family: Cactaceae
subfamily: Cactoideae
tribe: Cacteae
epithet cited:
hartmannii
epithet recognized:
heptacanthus,-a,-um
link_details:
details
Illustration contributed by:
link to this page:
https://www.plantillustrations.org/illustration.php?id_illustration=183696
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synonyms:
homotypic synonyms:
Malacocarpus heptacanthus Barb. Rodr.;
