⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35137684, with some changes.

Isopterygium maebarae Sakurai is a synonym of Pseudotaxiphyllum maebarae (Sakurai) Z. Iwats.

The record derives from Tropicos which reports it as a synonym (record 35137684) with original publication details: J. Jap. Bot. 26: 202 202 1951.