Christopher D. Tyrrell

Aulonemia yanachagensis is a species of flowering plant of the family Poaceae. It is a bamboo native to Pasco Department of central Peru.

Aulonemia ximenae is a species of flowering plant in the family Poaceae. It is a bamboo native to Colombia and northwestern Venezuela.

Didymogonyx is a genus of South American bamboo in the grass family. Species Didymogonyx geminatum (McClure) C.D.Tyrrell, L.G.Clark & Londoño - Colombia, Venezuela Didymogonyx longispiculatum (Londoño & L.G.Clark) C.D.Tyrrell, L.G.Clark & Londoño - Colombia

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Vianaea is a genus of flowering plants in the family Poaceae. It includes a single species, Vianaea effusa, a bamboo endemic to eastern Brazil. It is common in open, rocky fields in the Serra do Espinhaço of Bahia and Minas Gerais states from 900 to 1550 meters elevation, and on quartzite formations in the Quadrilátero Ferrífero of Minas Gerais. The species was first described as Arundinaria effusa by Eduard Hackel in 1903. In 1973 Floyd Alonzo McClure placed the species in genus Aulonemia as Aulonemia effusa. A phylogenetic analysis published by Jesus-Costa et al. concluded that Aulonemia

Tibisia is a genus of flowering plants belonging to the family Poaceae. Its native range is the Caribbean (Cuba, Hispaniola, Bahamas, Puerto Rico, and the Leeward Islands) and French Guiana. Species: Tibisia angustifolia (Nash) C.D.Tyrrell, Londoño & L.G.Clark – Cuba Tibisia farcta (Aubl.) C.D.Tyrrell, Londoño & L.G.Clark – Bahamas, Cuba, Hispaniola, Puerto Rico, Leeward Islands, and French Guiana Tibisia pinifolia (Catasús) C.D.Tyrrell, Londoño & L.G.Clark – Cuba

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Stelanemia setigera is a species of flowering plant of the family Poaceae. It is a bamboo native to Bahia and Rio de Janeiro states in eastern Brazil. The species was first described as Arundinaria setigera by Eduard Hackel in 1903. In 1973 Floyd Alonzo McClure placed it in genus Aulonemia as A. setigera. In 2024 Christopher D. Tyrrell, Lynn G. Clark, Pedro Lage Viana, and Ana Paula Santos-Gonçalves placed the species in the newly-described genus Stelanemia as S. setigera.

Stelanemia is a genus of bamboo. It includes three species native to eastern Brazil. Stelanemia geniculata P.L.Viana & Filg. – Minas Gerais Stelanemia setigera (Hack.) C.D.Tyrrell, L.G.Clark, P.L.Viana & Santos-Gonç. – Bahia and Rio de Janeiro Stelanemia setosa (Londoño & L.G.Clark) C.D.Tyrrell, L.G.Clark, P.L.Viana & Santos-Gonç. – São Paulo

Quixiume is a genus of bamboo in the grass family. It includes a single species, Quixiume radiata, which is endemic to southern and southeastern Brazil. It is native to the mountains, including the Serra do Mar, Serra da Mantiqueira, and Serra do Espinhaço, of Santa Catarina, Paraná, São Paulo, Rio de Janeiro, and Minas Gerais states. It grows in dense ombrophilous forest (Araucaria moist forests), mixed ombrophilous forest (Alto Paraná Atlantic forests), and montane shrublands (Campos Rupestres) from 900 and 2000 meters elevation. The southernmost populations in Santa Caterina and Paraná are

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Aulonemiella is a genus of bamboo in the grass family (Poaceae). It includes two species native to Colombia and Ecuador. Aulonemiella ecuadorensis (Judz. & L.G.Clark) L.G.Clark, Londoño & Judz. Aulonemiella laegaardii L.G.Clark, Londoño & Judz.

Vianaea is a genus of flowering plants in the family Poaceae. It includes a single species, Vianaea effusa, a bamboo endemic to eastern Brazil. It is common in open, rocky fields in the Serra do Espinhaço of Bahia and Minas Gerais states from 900 to 1550 meters elevation, and on quartzite formations in the Quadrilátero Ferrífero of Minas Gerais. The species was first described as Arundinaria effusa by Eduard Hackel in 1903. In 1973 Floyd Alonzo McClure placed the species in genus Aulonemia as Aulonemia effusa. A phylogenetic analysis published by Jesus-Costa et al. concluded that Aulonemia

Tibisia pinifolia is a species of bamboo. It is endemic to Cuba.

Tibisia farcta (synonym Arthrostylidium farctum) is a species of bamboo in the grass family. It is native to the Caribbean (Bahamas, Cuba, Dominican Republic, Haiti, Leeward Islands, and Puerto Rico) and French Guiana.

Tibisia angustifolia (synonym Arthrostylidium angustifolium) is a species of bamboo endemic to Cuba.

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Quixiume is a genus of bamboo in the grass family. It includes a single species, Quixiume radiata, which is endemic to southern and southeastern Brazil. It is native to the mountains, including the Serra do Mar, Serra da Mantiqueira, and Serra do Espinhaço, of Santa Catarina, Paraná, São Paulo, Rio de Janeiro, and Minas Gerais states. It grows in dense ombrophilous forest (Araucaria moist forests), mixed ombrophilous forest (Alto Paraná Atlantic forests), and montane shrublands (Campos Rupestres) from 900 and 2000 meters elevation. The southernmost populations in Santa Caterina and Paraná are

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