| Poaceae | ** |
Guadua aculeata
| Rupr. ex E. Fourn. | Compt. Rend. Hebd. Séances Acad. Sci. 84: 198 | 1877 |
| Poaceae | ! |
Guadua aculeata
| Rupr. ex E. Fourn. | Mexic. Pl. 2: 130 | 1886 |
| Poaceae | |
Guadua amplexifolia
| J. Presl | Reliq. Haenk. 1(4–5): 256 | 1830 |
| Poaceae | |
Guadua angustifolia
| Kunth | Syn. Pl. 1: 253 | 1822 |
| Poaceae | |
Guadua bambuzoniae
| Londoño | Phytotaxa 638(3): 228, f. 1-3 | 2024 |
| Poaceae | |
Guadua barbata
| (Trin.) Ohrnb. | Bamboos World 353 | 1999 |
| Poaceae | |
Guadua calderoniana
| Londoño & Judz. | Novon 1(1): 27, f. 1,2 | 1991 |
| Poaceae | |
Guadua capitata
| (Trin.) Munro | Trans. Linn. Soc. London 26(1): 81, 123 | 1868 |
| Poaceae | |
Guadua chacoensis
| (Rojas Acosta) Londoño & P.M. Peterson | Novon 2(1): 41–46, f. 1–2 | 1992 |
| Poaceae | |
Guadua chaparensis
| Londoño & Zurita | J. Bot. Res. Inst. Texas 2(1): 31–34, f. 2 | 2008 |
| Poaceae | |
Guadua ciliata
| Londoño & Davidse | Novon 1(1): 21, f. 1–2 | 1991 |
| Poaceae | |
Guadua dioica
| Steud. | Syn. Pl. Glumac. 1: 334 | 1855 [1854] |
| Poaceae | |
Guadua distorta
| (Nees) Rupr. | Bambuseae 41, t. 16, f. 59 | 1839 |
| Poaceae | * |
Guadua exaltata
| Döll | Fl. Bras. 2(3): 181 | 1880 |
| Poaceae | |
Guadua fascicularis
| Döll | Fl. Bras. 2(3): 186 | 1880 |
| Poaceae | ! |
Guadua flabellata
| E. Fourn. | Biol. Cent.-Amer., Bot. 3(20): 588 | 1885 |
| Poaceae | ** |
Guadua flabellata
| E. Fourn. | Mexic. Pl. 2: 131 | 1886 |
| Poaceae | |
Guadua glaziovii
| (Hack.) E.G. Camus | Bambusées 1: 108 | 1913 |
| Poaceae | |
Guadua glomerata
| Munro | Trans. Linn. Soc. London 26(1): 79 | 1868 |
| Poaceae | |
Guadua guzmanii
| Ruiz-Sanchez, Anaya & Londoño | Adv. Bamboo Science 7(May 2024): | 2024 |
| Poaceae | |
Guadua incana
| Londoño | J. Bot. Res. Inst. Texas 2(1): 26–31, f. 1 | 2008 |
| Poaceae | |
Guadua inermis
| Rupr. ex E. Fourn. | Mexic. Pl. 2: 129 | 1886 |
| Poaceae | |
Guadua intermedia
| Rupr. ex E. Fourn. | Mexic. Pl. 2: 130 | 1886 |
| Poaceae | |
Guadua lacerata
| Ruiz-Sanchez & McMurchie | Bot. Sci. 103(2): 4, f. 1-3 | 2025 |
| Poaceae | |
Guadua latifolia
| (Bonpl.) Kunth | Syn. Pl. 1: 254 | 1822 |
| Poaceae | |
Guadua leonardoana
| E. Afonso, L.G. Clark & P.L. Viana | Phytotaxa 597(3): 209, f. 1, 2 | 2023 |
| Poaceae | |
Guadua lindmanii
| E.G. Camus | Bambusées 1: 113 | 1913 |
| Poaceae | |
Guadua longifimbriata
| E.G. Camus | Bambusées 1: 113 | 1913 |
| Poaceae | |
Guadua longifolia
| (E. Fourn.) R.W. Pohl | Novon 2(2): 92 | 1992 |
| Poaceae | |
Guadua lynnclarkiae
| Londoño | J. Bot. Res. Inst. Texas 7(1): 146–149, f. 1a–h | 2013 |
| Poaceae | ** |
Guadua macclurei
| R.W. Pohl & Davidse | Revista Biol. Trop. 39(1): 120 | 1991 [1992] |
| Poaceae | ! |
Guadua macclurei
| R.W. Pohl & Davidse | Novon 2(2): 92, f. 5 | 1992 |
| Poaceae | |
Guadua macrospiculata
| Londoño & L.G. Clark | Novon 12(1): 65–69, f. 1 | 2002 |
| Poaceae | |
Guadua macrostachya
| Rupr. | Bambuseae 39, t. 15, f. 35 | 1839 |
| Poaceae | |
Guadua maculosa
| (Hack.) E.G. Camus | Bambusées 1: 106 | 1913 |
| Poaceae | |
Guadua magna
| Londoño & Filg. | Seminario Nac. Bambu 27: 27–32, f. 1–3 | 2006 |
| Poaceae | |
Guadua pallescens
| Döll | Fl. Bras. 2(3): 186, pl. 50 | 1880 |
| Poaceae | |
Guadua paniculata
| Munro | Trans. Linn. Soc. London 26(1): 85 | 1868 |
| Poaceae | |
Guadua paraguayana
| Döll | Fl. Bras. 2(3): 179, pl. 48 | 1880 |
| Poaceae | |
Guadua parviflora
| J. Presl | Reliq. Haenk. 1(4–5): 257 | 1830 |
| Poaceae | |
Guadua perligulata
| Pilg. | Biblioth. Bot. 29(116): 57, f. | 1937 |
| Poaceae | |
Guadua philippinensis
| Gamble | Philipp. J. Sci., C. 8(4): 203 | 1913 |
| Poaceae | |
Guadua polyclados
| Döll | Fl. Bras. 2(3): 182 | 1880 |
| Poaceae | |
Guadua refracta
| Munro | Trans. Linn. Soc. London 26(1): 84 | 1868 |
| Poaceae | * |
Guadua ribbentropii
| Herter | Revista Sudamer. Bot. 6(5–6): 148 | 1940 |
| Poaceae | |
Guadua riograndensis
| (Dutra) Herter | Revista Sudamer. Bot. 6(5–6): 148 | 1940 |
| Poaceae | |
Guadua sarcocarpa
| Londoño & P.M. Peterson | Syst. Bot. 16(4): 631–635, f. 1–3 | 1991 |
| Poaceae | |
Guadua spinosa
| (Swallen) McClure | Phytologia 5(3): 82 | 1954 |
| Poaceae | |
Guadua spinosissima
| (Hack.) E.G. Camus | Bambusées 1: 112 | 1913 |
| Poaceae | |
Guadua superba
| Huber | Bol. Mus. Goeldi Hist. Nat. Ethnogr. 4: 479–480 | 1904 |
| Poaceae | |
Guadua tagoara
| (Nees) Kunth | Enum. Pl. [Kunth] 1: 434 | 1833 |
| Poaceae | |
Guadua takahashiae
| Londoño | J. Bot. Res. Inst. Texas 7(1): 149–152, f. 2a–h | 2013 |
| Poaceae | |
Guadua tessmannii
| Pilg. | Notizbl. Bot. Gart. Berlin-Dahlem 10(100): 124 | 1927 |
| Poaceae | |
Guadua tomentosa
| Hack. & Lindm. | Kongl. Svenska Vetensk. Acad. Handl., n.s. 34(6): 20, t. 12 | 1900 |
| Poaceae | |
Guadua trinii
| (Nees) Nees ex Rupr. | Bambuseae 40, t. 15, f. 38 | 1839 |
| Poaceae | |
Guadua tuxtlensis
| Londoño & Ruiz-Sanchez | Bot. Sci. 92(4): 484–487, f. 1–2 | 2014 |
| Poaceae | |
Guadua uncinata
| Londoño & L.G. Clark | Novon 12(1): 69–72, f. 2 | 2002 |
| Poaceae | |
Guadua variegata
| Lizarazu | Syst. Bot. 38(4): 1063–1070, f. 1–4, f. 5 (map), t. 1 | 2013 [2014] |
| Poaceae | |
Guadua velutina
| Londoño & L.G. Clark | Nordic J. Bot. 11(3): 328 | 1991 |
| Poaceae | |
Guadua venezuelae
| Munro | Trans. Linn. Soc. London 26(1): 86 | 1868 |
| Poaceae | |
Guadua virgata
| (Trin.) Rupr. | Bambuseae 40 | 1839 |
| Poaceae | |
Guadua weberbaueri
| Pilg. | Repert. Spec. Nov. Regni Veg. 1(10): 152 | 1905 |