⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35150042, with some changes.
This name is a synonym of Sematophyllum carolinianum var. admixtum .
The record derives from Tropicos which reports it as a synonym (record 35150042
) with original publication details: J. Linn. Soc., Bot. 12: 485 485 1869.