⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50102510, with some changes.
This name is a synonym of Ptelea angustifolia var. cognata .
The record derives from Tropicos which reports it as a synonym (record 50102510
) with original publication details: Contr. U.S. Natl. Herb. 10(2): 62-63 62 1906.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:213672-2
.