| Guadua intermedia Rupr. ex E. Fourn., 1886 |
| Guadua longifolia (E. Fourn.) R.W. Pohl, 1992 |
| Guadua pallescens Döll, 1880 |
| Guadua paniculata Munro, 1868 |
| Guadua spinosa (Swallen) McClure, 1954 |
| Guadua tuxtlensis Londoño & Ruiz-Sanchez, 2014 |
| Guadua velutina Londoño & L.G. Clark, 1991 |
| Guaduinae Soderstr. & R.P. Ellis, 1987 |
| Gymnandropogon (Nees) Duthie, 1882 |
| Gymnanthelia Andersson, 1867 |
| Gymnopogon P. Beauv., 1812 |
| Gymnopogon biflorus Pilg., 1901 |
| Gymnopogon filiformis Griseb., 1864 |
| Gymnopogon laevis Nees, 1829 |
| Gymnopogon laevis var. pluriflorus Döll, 1878 |
| Gymnopogon longifolius E. Fourn., 1886 |
| Gymnopogon radiatus (L.) Parodi, 1918 |
| Gymnopogon spicatus (Spreng.) Kuntze, 1898 |
| Gymnopogon spicatus f. spicatus (Spreng.) Kuntze, 1898 |
| Gymnopogon spicatus var. longiaristatus Kuntze, 1891 |