- longissima
- , longissimumL. longus, long; -issima, most.1) Internodes very long. Paspalum longissimum, Yushania longissima2) subtending bristles very long. Setaria longissima3) spikelets very long. Digitaria longissima
Etymological dictionary of grasses . H. Trevor Clifford, Peter D.. 2012.