Taxonomic status: Synonym

homotypic synonyms:
Astrophytum myriostigma var. columnare (Schumann) Fric; Echinocactus myriostigma f. columnaris (Schumann) Schelle; Echinocactus myriostigma var. columnaris Schumann;

protologue: Gattung Astrophytum : 159 (1979)
URL protologue: https://archive.org/stream/#page/159/mode/2up

---

      search images: Google images       IPNI (International Plant Names Index)       WFO (World Flora Online)       POWO (Plants of the World online)       GBIF (Global Biodiversity Information Facility)

---