Bamboos are found as natural flora in many parts of the world, from sea level to the snowy mountains, in tropical, subtropical, and mild temperate climates, with 1678 species classified into 123 genera. They are found in abundance in Asia's southern and south-eastern borders, from India to China and Japan to Korea. Bamboos are found in Africa, Australia, and Madagascar, among other places. In the Western hemisphere, bamboos extend from the eastern United States to Chile and Argentina. South America is also rich in bamboo.
Three major bamboo-growing geographical regions are recognized in the world:
- Asia-Pacific (42°S-51°N): This includes major bamboo-growing countries like China, India, Myanmar, Thailand, Cambodia, Japan, etc.
- American (47°S-40°N): The American bamboo growing region extends across the south and north Americas, Mexico, Guatemala, Honduras, Columbia, Venezuela, and the Amazon valley in Brazil. These are the main centres of bamboo distribution in this region. Brazil has the greatest diversity of bamboos followed by countries like Colombia, Venezuela, Ecuador, Costa Rica, Mexico, and Peru.
- African (22° S-16° N): Southern Mozambique and eastern Sudan from south to north. The main places are Senegal, Guinea, Liberia, Ivory Coast, Nigeria, Congo, Zaire and, Madagascar Island. The tropical clumping bamboos species like Cathariostachys, Cephalostachyum, Oxytenanthera and Schizostachyum; and a handful of temperate bamboos, belonging to Bergbambos, Oldeania, Thamnocalamus and Yushania are found in this region.
The details of different bamboo genera and the number of species present in the world are provided below. The dominant bamboo genera are Bambusa (154 species), Chusquea (179), Dendrocalamus (69), Fargesia (86), Gigantochloa (63), Phyllostachys (63), Yushania (86) etc.,
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Genera No. of species
- Acidosasa C. D. Chu & C. S. Chao 11
- Actinocladum McClure ex Soderstr. 1
- Agnesia Zuloaga & Judz. 1
- Alvimia C. E. Calderón ex Soderstr. & Londoño 3
- Ampelocalamus S. L. Chen T. H. Wen & G. Y. Sheng 14
- Annamocalamus H. N. Nguyen, N. H. Xia & V.T. Tran 1
- Arberella Soderstr. & C. E. Calderón 7
- Apoclada McClure 1
- Arthrostylidium Rupr 31
- Arundinaria Michx. 3
- Athroostachys Benth. 1
- Atractantha McClure 6
- Aulonemia Goudot 47
- Bambusa Schreb 154
- Bashania Keng f. & T. P. Yi 7
- Bergbambos Stapleton 1
- Bonia Balansa 5
- Buergersiochloa Pilg 1
- Cambajuva P. L. Viana, L. G. Clark & Filg 1
- Cathariostachys S. Dransf. 2
- Cephalostachyum Munro 16
- Chimonobambusa Makino 42
- Chimonocalamus Hsueh & T. P. Yi 16
- Chusquea Kunth 179
- Cochinchinochloa H. N. Nguyen & V. T. Tran 1
- Colanthelia McClure & E. W. Sm 7
- Cryptochloa Swallen 9
- Cyrtochloa S. Dransf. 7
- Davidsea Soderstr. & R. P. Ellis 1
- Decaryochloa A. Camus 1
- Dendrocalamus Nees 69
- Diandrolyra Stapf 3
- Didymogonyx (L. G. Clark & Londoño) C. D. Tyrrell, L. G. Clark & Londoño 2
- Dinochloa Buse 38
- Drepanostachyum Keng f. 10
- Ekmanochloa Hitchc 2
- Elytrostachys McClure 2
- Eremitis Döll 3
- Eremocaulon Soderstr. & Londoño 4
- Fargesia Franch. 86
- Ferrocalamus Hsueh & Keng f. 3
- Filgueirasia Guala 2
- Fimbribambusa Widjaja 2
- Froesiochloa G. A. Black 1
- Gelidocalamus T. H. Wen 11
- Gigantocalamus K. M. Wong 1
- Gigantochloa Kurz ex Munro 63
- Glaziophyton Franch 1
- Greslania Balansa 2
- Guadua Kunth 33
- Hickelia A. Camus 4
- Himalayacalamus Keng f. 9
- Hitchcockella A. Camus 1
- Holttumochloa K. M. Wong 1
- Indocalamus Nakai 33
- Indosasa McClure 19
- Kinabaluchloa K. M. Wong 2
- Kuruna Attigala, Kaththr. & L. G. Clark 7
- Lithachne P. Beauv 4
- Maclurochloa K. M. Wong 3
- Maclurolyra C.E.Calderón ex Soderstr 1
- Melocalamus Benth. 14
- Melocanna Trin 3
- Merostachys Spreng 48
- Mniochloa Chase 1
- Mullerochloa K. M. Wong 1
- Myriocladus Swallen 12
- Nastus Juss 25
- Neohouzeaua A. Camus 6
- Neololeba Widjaja 5
- Neomicrocalamus Keng f. 3
- Nianhochloa H. N. Nguyen & V. T. Tran 1
- Ochlandra Thwaites 10
- Oldeania Stapleton 1
- Oligostachyum Z. P. Wang & G. H. Ye 17
- Olmeca Soderstr 5
- Olyra L. 25
- Oreobambos K. Schum 1
- Otatea (McClure & E. W. Sm.) C. E. Calderón ex Soderstr 10
- Oxytenanthera Munro 1
- Parabambusa Widjaja 1
- Pariana Aubl. 35
- Parianella Hollowell , F.M.Ferreira & R.P.Oliveira 2
- Parodiolyra Soderstr. & Zuloaga 6
- Perrierbambus A.Camus 2
- Phuphanochloa Sungkaew & Teerawat 1
- × Phyllosasa Demoly 1
- Phyllostachys Siebold & Zucc. 63
- Pinga Widjaja 1
- Piresia Swallen 5
- Piresiella Judz 1
- Pleioblastus Nakai 25
- Pseudosasa Makino ex Nakai 20
- Pseudostachyum Munro 1
- Pseudoxytenanthera Soderstr. & R. P. Ellis 4
- Racemobambos Holttum 19
- Raddia Bertol 9
- Raddiella Swallen 8
- Rehia Fijten 1
- Reitzia Swallen 1
- Rhipidocladum McClure 19
- Sarocalamus Stapleton 3
- Sasa Makino & Shibata 46
- Sasaella Makino 11
- Sasamorpha Nakai 5
- Schizostachyum Nees 62
- Semiarundinaria Makino ex Nakai 8
- Shibataea Makino ex Nakai 7
- Sinobambusa Makino ex Nakai 13
- Sirochloa S. Dransf. 1
- Soejatmia K. M. Wong 1
- Sphaerobambos S. Dransf. 3
- Stapletonia P. Singh, S. S. Dash & P. Kumari 2
- Sucrea Soderstr 3
- Temburongia S. Dransf. & K. M. Wong 1
- Temochloa J.Dransf. 1
- Thamnocalamus Munro 4
- Thyrsostachys Gamble 2
- Valiha S. Dransf. 2
- Vietnamocalamus T. Q. Nguyen 1
- Vietnamosasa T. Q. Nguyen 3
- Yushania Keng f. 86 Total: 1678