⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50323902, with some changes.
This name is a synonym of Petrophytum caespitosum var. elatius .
The record derives from Tropicos which reports it as a synonym (record 50323902
) with original publication details: Trans. New York Acad. Sci. 14(2): 31 31 1894.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:144489-2
.