⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-8471, and has not been changed.

Amsonia salpingantha Woodson is a synonym of Amsonia longiflora var. salpignantha (Woodson) McLaughlin

The record derives from WCSP which reports it as a synonym (record 8471) with original publication details: Ann. Missouri Bot. Gard. 15: 417 1928.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:76928-1.