Trisetum melicoides (Michaux) Vasey ex Scribner var. melicoides

Trisetum melicoides (Michaux) Vasey ex Scribner var. melicoides is a synonym sensu Soreng et al., 2000+ of:

Graphephorum melicoides (Michaux) Desvaux, an accepted species name sensu Soreng et al., 2000+.