A–G Muhlenbergia rigida (Kunth) Kunth A habit B inflorescence (narrow) C inflorescence (open) D ligule E glumes F floret G stamens and pistil H Muhlenbergia mucronata (Kunth) Trin. H floret. A, B drawn from P.M. Peterson 9659 (US) C–I drawn from P.M. Peterson, C.R. Annable & J. Valdés-Reyna 10876 (ANSM, US) H drawn from P.M. Peterson & C.R. Annable 10778 (US).

 
 
  Part of: Peterson PM, Herrera Arrieta Y, Lobo Cabezas S, Romaschenko K (2023) Taxonomic revision of Muhlenbergia (Poaceae, Chloridoideae, Cynodonteae, Muhlenbergiinae) in Central America: phylogeny and classification. PhytoKeys 230: 1-106. https://doi.org/10.3897/phytokeys.230.103882