The genus Pitardella (Rubiaceae) in Thailand with a description of Pitardella poilanei
DOI:
https://doi.org/10.20531/tfb.2025.53.1.03Keywords:
Fosbergia, Gardenieae, Porterandia, Tarennoidea, lectotypification, GentianalesAbstract
A taxonomic account of the genus Pitardella in Thailand, with P. poilanei the sole species, is presented. Description, photographs and taxonomic notes are provided based on newly collected materials; in addition, a lectotype for P. poilanei is designated.
Downloads
References
Chen, T. & Taylor, C.M. (2011a). Fosbergia. In: C.Y. Wu, P.H. Raven & D.Y. Hong (eds.), Flora of China, Vol. 19: 102–103. Science Press, Beijing, and Missouri Botanical Garden Press, St. Louis. http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=317597
Chen, T. & Taylor, C.M. (2011b). Porterandia. In: C.Y. Wu, P.H. Raven & D.Y. Hong (eds), Flora of China, Vol. 19: 291–292. Science Press, Beijing, and Missouri Botanical Garden Press, St. Louis. http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=126605
Chen, T. & Taylor, C.M. (2011c). Tarennoidea. In: C.Y. Wu, P.H. Raven & D.Y. Hong (eds), Flora of China, Vol. 19: 345–346. Science Press, Beijing, and Missouri Botanical Garden Press, St. Louis. http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=132321
Li, H., Dao, Z.L. & Li, R. (2006). Reappraisal of Fosbergia shweliensis (Rubiaceae), a species endemic to the Gaoligong mountains, Western Yunnan, China. Acta Phytotaxonomica Sinica 44: 707‒711. https://doi.org/10.1360/aps050067
POWO (2025). Plants of the World Online. Facilitated by the Royal Botanic Gardens, Kew. Published on the Internet; http://www.plantsoftheworldonline.org/ Retrieved 5 Febuary 2025.
Puff, C., Chayamarit, K., Chamchumroon, V. & Esser, H.-J. (2021). Rubiaceae (Genera 1–45). In: K. Chayamarit & H. Balslev (eds), Flora of Thailand, Vol. 15(1): 1–235. Prachachon Co. Ltd. and the Forest Herbarium, Department of National Parks, Wildlife and Plant Conservation. https://botany.dnp.go.th/eflora/florafamily.html?factsheet=Rubiaceae&volumeno=15
Ridley, H.N. (1934). New Malayan Rubiaceae. The Journal of Botany British and Foreign 72: 271–275.
Ridley, H.N. (1940). Notes on some Malayan Rubiaceae. Bulletin of Miscellaneous Information (Royal Botanic Gardens, Kew) 1939: 593–613. https://doi.org/10.2307/4118172
Thiers, B. (2025, continuously updated). Index Herbariorum: A global directory of public herbaria and associated staff. New York Botanical Garden’s Virtual Herbarium. Available at http://sweetgum.nybg.org/science/ih/. Accessed 15 January 2025.
Tirvengadum, D.D. (2003). Rubiacees Indo-Malaises. Etude taxonomique et Biogeographique du nouveau genre Pitardella et de Porterandia. Biogeographica 79: 31–48.
Tirvengadum, D.D. & Sastre, C. (1979). La signification taxonomique des modes de ramification de Randia et genres affines. Mauritius Institute Bulletin 8: 77–98.
Tirvengadum, D.D. & Sastre, C. (1997). Taxonomy and chorology of Fosbergia, gen. nov. from Southeast Asia. Biogeographica 73: 87–94.
Turland, N. J., Wiersema, J. H., Barrie, F. R., Greuter, W., Hawksworth, D. L., Herendeen, P. S., Knapp, S., Kusber, W.-H., Li, D.-Z., Marhold, K., May, T. W., McNeill, J., Monro, A. M., Prado, J., Price, M. J. & Smith, G. F. (eds.) (2018). International Code of Nomenclature for algae, fungi, and plants (Shenzhen Code) adopted by the Nineteenth International Botanical Congress Shenzhen, China, July 2017. Regnum Vegetabile 159. Glashütten: Koeltz Botanical Books. https://doi.org/10.12705/Code.2018

Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2025 The Forest Herbarium

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.