⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-26616259, with some changes.

Urostachys poseidonis Herter is a synonym of Huperzia hippuridea (Christ) Holub

This name is a synonym of Huperzia hippuridea (Christ) Holub.

The record derives from Tropicos which reports it as a synonym (record 26616259) with original publication details: Revista Sudamer. Bot. 10: 122-123 122 1953.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:260493-2.