⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35129592, with some changes.
 Hypopterygium novae-seelandiae 
	is a synonym
 of Hypopterygium didictyon
	Hypopterygium novae-seelandiae 
	is a synonym
 of Hypopterygium didictyon 
This name is a synonym of Hypopterygium didictyon .
The record derives from Tropicos which reports it as a synonym (record 35129592) with original publication details: Bot. Zeitung (Berlin) 9: 562 562 1851.