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A new species and two new taxon records of Digitaria (Poaceae: Panicoideae) for Thailand

Boonchuang Boonsuk, Pranom Chantaranothai, Trevor R. Hodkinson


Field and herbarium studies have revealed a greater diversity of Thai Digitaria (Poaceae) than previously known. A new species, Digitaria thailandica, and two new taxon records, D. setigera var. calliblepharata and D. thyrsoidea, are described and illustrated.


Poaceae; Digitaria; New Species; New Record

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Balansa, B. (1890) Catalogue des Graminées de l'Indo-Chine française. In: Morot, M.L. (ed.), Journal de Botanique 4, Aux Bureaux Du Journal, Paris, pp. 135–145.

Beentje, H. (2010) The Kew plant glossary. Royal Botanic Gardens, Kew, 160 pp.

Bor, N.L. (1962) Studies in the Flora of Thailand: Gramineae. Dansk Botanisk Arkiv 20: 139–178.

Bor, N.L. (1965) Studies in the Flora of Thailand: Gramineae (Second List). Dansk Botanisk Arkiv 23: 141–168.

Camus, A. (1912) Note sur les Paspalum de l’Asie Orientale. In: Finet, Ach. (ed.), Notulae Systematicae 2(7), Librairie Paul Geuthner, Paris, pp. 216–226.

Camus A. (1921) Espèces et variété nouvelles de Graminées Asiatiques. In: Mangin, M.L. (ed.), Bulletin du Muséum National d’Histoire Naturelle 27, 455–456, Imprimerie Nationale, Paris.

Camus, E.G. & Camus, A. (1922) Graminées. In: Lecomte, M.H. (ed.) Flore Générale de l’Indo-Chine 7(4), Masson et Cie Éditeurs, Paris, pp. 395–407.

Clayton, W.D. & Renvoize, S.A. (1986) Genera graminum: grasses of the world. Royal Botanic Gardens, Kew, 389 pp.

Clayton, W.D., Vorontsova, M.S., Harman, K.T. & Williamson, H. (2012) GrassBase-The online world grass flora. The Royal Botanic Garden, Kew. Available from: (accessed: 21 October 2013).

Haller, A. von. (1768) Historia stirpium indigenarum helvetiae inchoata 2, Bernæ, 323 pp.

Harris, J.G. & Harris, M.W. (2001) Plant identification terminology: An illustrated glossary. 2nd edition. Spring Lake Publishing, Utah, 216 pp.

Henrard J.Th. (1930) New or insufficiently known species and new binomials in the genus Digitaria. Meddeelingen van's Rijks Herbarium 61: 1–21.

Henrard, J.Th. (1950) Monograph of the genus Digitaria. Universitaire Pers Leiden, Leiden, 999 pp.

Lazarides, M. (1980) The tropical grasses of Southeast Asia (excluding bamboos). Phanerogamarum Monographiae 12: 1–225.

Nanakorn, W. & Norsaengsri, M. (2001) Species enumeration of Thai Gramineae. Herbarium Queen Sirikit Botanic Garden, Chiang Mai, 92 pp.

Roemer, J.J. & Schultes, J.A. 1817. Caroli a Linné Equitis Systema Vegetabilium: Secundum classes, ordines, genera, species. Stuttgarrdtiae, 964 pp.

Stearn, W.T. (1992) Botanical Latin. 4thedition. Timber Press, Inc., Oregon, USA, 546 pp.

Steudel, E. G. (1855) Synopsis plantarum glumacearum. Stuttgardtiae, 474 pp.

Thiers, B. (2013) Index Herbariorum: a global directory of public herbaria and associated staff. The New York Botanical Garden. Available from: (accessed: 23 April 2013).

Veldkamp, J.F. (1973) A revision of Digitaria Haller (Gramineae) in Malesia. Blumea 21: 1–80.


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ISSN 1179-3155 (print); ISSN 1179-3163 (online)

Published by Magnolia Press, Auckland, New Zealand