Calandriniopsis E.Franz Montiopsis is a genus of flowering plants belonging to the family Montiaceae.

[1] Its native range is Peru to southern South America.

It is found in Argentina, Bolivia, Chile and Peru.

[1] The genus name of Montiopsis is in honour of Giuseppe Monti (1682–1760), an Italian chemist and botanist.

Vol.3 (Issue 2) on page 14 in 1898.