https://archive.org/stream/mobot31753002274329#page/162/mode/2up
homotypic synonyms:
Echinocactus megalothelon Sencke ex Schumann;
protologue: Cact. 3: 162 (1922)
search images: Google images IPNI (International Plant Names Index) WFO (World Flora Online) POWO (Plants of the World online) GBIF (Global Biodiversity Information Facility)
ID recognized genus:
1706
recognized genus:
Gymnocalycium Pfeiff.
ID species:
485803 | wfo-0000712532 | 115429-2
ID basionym:
369314
published in:
ID publication:
volume:
3
ID volume:
homotypic synonyms:
Echinocactus megalothelon Sencke ex Schumann;
protologue: Cact. 3: 162 (1922)
search images: Google images IPNI (International Plant Names Index) WFO (World Flora Online) POWO (Plants of the World online) GBIF (Global Biodiversity Information Facility)
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