As classified in WFO snapshot
December 2024
Warning: older classification
species
Melocactus trigonaster
Suringar
This species name was first published in in J.V.Suringar in Verh. Kon. Akad. Wetensch., Afd. Natuurk., Sect. 2, 16(3): 4. 1910.
This species name has been reclassified since this snapshot. Its current preferred usage is a synonym .