Cenchrus purpureus (Schumach.) Morrone A habitat B culm with node rooting C inflorescence D spikelets with involucre E spikelets. (Photographs: Paweena Wessapak).

 
 
  Part of: Wessapak P, Ngernsaengsaruay C, Duangjai S (2023) A taxonomic revision of Cenchrus L. (Poaceae) in Thailand, with lectotypification of Pennisetum macrostachyum Benth. PhytoKeys 234: 1-33. https://doi.org/10.3897/phytokeys.234.106486