⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50076703, with some changes.

Arenaria lanuginosa var. tucumanensis (Griseb.) Pax is a synonym of Arenaria guatemalensis Standl. & Steyerm.

This name is a synonym of Arenaria guatemalensis Standl. & Steyerm..

The record derives from Tropicos which reports it as a synonym (record 50076703).