⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35177197, with some changes.
This name is a synonym of Sematophyllum subpinnatum f. tristiculum (Mitt.) B.C. Tan & Y. Jia.
The record derives from Tropicos which reports it as a synonym (record 35177197) with original publication details: J. Proc. Linn. Soc., Bot., Suppl. 2: 102 102 1859.