⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50315322, with some changes.
This name is a synonym of Calylophus serrulatus var. spinulosus .
The record derives from Tropicos which reports it as a synonym (record 50315322
) with original publication details: Bull. Torrey Bot. Club 23(5): 187 187 1896.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:157664-2
.