The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-216180, with some changes.

H Zygostates costaricensis Nash is a synonym of Ornithocephalus bicornis Lindl.

This name is a synonym of Ornithocephalus bicornis Lindl..

The record derives from WCSP which reports it as a synonym (record 216180) with original publication details: Bull. Torrey Bot. Club 34: 122 1907.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:661819-1.