Trisetaria

Accepted species 16 Documented here 0 Family Poaceae

Accepted species 16 in this genus

Every accepted species in the genus is listed. A name links to its page when we hold at least three commercially licensed photographs of it. Where we do not, the row shows how many we actually found, which is usually none.

SpeciesAuthority Usable photographsPage
Trisetaria panicea (Lam.) Paunero 2 below the evidence gate
Trisetaria aurea (Ten.) Pignatti ex Kerguélen 0 below the evidence gate
Trisetaria aurea (Ten.) Pignatti 0 below the evidence gate
Trisetaria baregense (Laffitte & Miégev.) Banfi & Soldano 0 below the evidence gate
Trisetaria chaudharyana H.Scholz 0 below the evidence gate
Trisetaria dufourei (Boiss. & Reut.) Paunero 0 below the evidence gate
Trisetaria glumacea (Boiss.) Maire 0 below the evidence gate
Trisetaria koelerioides (Bornm. & Hack.) Melderis 0 below the evidence gate
Trisetaria linearis Forssk. 0 below the evidence gate
Trisetaria loeflingiana (L.) Paunero 0 below the evidence gate
Trisetaria macrochaeta (Boiss.) Maire 0 below the evidence gate
Trisetaria nitida (Desf.) Maire 0 below the evidence gate
Trisetaria ovata (Cav.) Paunero 0 below the evidence gate
Trisetaria parviflora (Desf.) Maire 0 below the evidence gate
Trisetaria scabriuscula (Lag.) Paunero 0 below the evidence gate
Trisetaria vaccariana (Maire & Weiller) Maire 0 below the evidence gate

Why some species have no pagethe gate

This site is commercial, so it can only publish photographs licensed for commercial use. Roughly three quarters of the photographs on iNaturalist are CC BY-NC, which excludes them. A species needs at least three usable photographs before we will build it a page, because a page with one picture and no traits tells you nothing you could not get from a search result, and generating hundreds of thousands of those is precisely the practice that got the previous version of this site deleted.

So the species above without a link are not errors and they are not omissions. They are real, accepted plants that we cannot yet document to the standard we hold ourselves to, and the count in the photographs column is exactly how far short we fall.

Sourcesevery claim on this page

  1. World Flora Online Plant List. Accepted names, authorities, classification. CC0. Retrieved 2026-07-12.
  2. iNaturalist. Photograph counts, restricted to CC0 / CC BY / CC BY-SA. Retrieved 2026-06-27.