As classified in WFO snapshot
June 2024
Warning: older classification
species
Echinopsis pygmaea
R.E.Fr.
This species name was first published in in Nova Acta Regiae Soc. Sci. Upsal. ser. 4, 1(1): 120. 1905.
This species name has been reclassified since this snapshot. Its current preferred usage is a synonym .