⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-8502474, with some changes.
This name is a synonym of Ipomoea linosepala subsp. alpina .
The record derives from Tropicos which reports it as a synonym (record 8502474
) with original publication details: J. Bot. 50: 253 253 1912.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:268371-1
.