⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-4105234, with some changes.

Synstemon petrovii var. pilosus Botsch. is a synonym of Synstemon petrovii Botsch.

This name is a synonym of Synstemon petrovii Botsch..

The record derives from Tropicos which reports it as a synonym (record 4105234) with original publication details: Bot. Žurn. (Moscow & Leningrad) 44(10): 1488, f. 2 1488 1959.