⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2749533, with some changes.

Cycas circinalis subsp. thouarsii (R.Br.) Engl. is a synonym of Cycas thouarsii R.Br.

This name is a synonym of Cycas thouarsii R.Br..

The record derives from WCSP which reports it as a synonym (record 383325) with original publication details: Veg. Erde 9(2): 82 1908.