The iris family (Iridaceae) in the flora of eastern Indochina

  • L. V. Averyanov Russian Academy of Sciences, Komarov Botanical Institute Email: av_leonid@mail.ru
  • E. V. Boltenkov Russian Academy of Sciences, Komarov Botanical Institute Email: av_leonid@yahoo.com
  • T. V. Maisak Russian Academy of Sciences, Komarov Botanical Institute Email: av_leonid@mail.ru
  • Khang Sinh Nguyen Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology Email: khangnguyensinh@yahoo.com
  • Hiep Tien Nguyen Center for Plant Conservation Email: hiep.nguyen@cpcvn.org

Abstract

Iris family in the countries of eastern part of Indochina Peninsula, such as Cambodia, Laos and Viet­nam includes lone native genus – Iris L. with two aboriginal species – I. japonica Thunb. and I. tectorum Maxim. Iris japonica is often cultivated as an outdoor ornamental plant in mountainous regions in the northern Vietnam, where it occasionally naturalizes. Herbarium specimens of I. japonica, collected in central Laos near Nape town, probably represent southernmost locality of the Iris genus in Eurasia. Iris tectorum was discovered in native, primary plant communities of karstic highly eroded limestone in Cao Bang province (Bao Lac district) of the northern Vietnam. This species is recorded as new for the flora of the Indochina Peninsula. The report of I. collettii Hook. f. on the territory of peninsular flora does not yet confirmed by herbaria and remains doubtful. Data on taxonomy, authentic specimens, distribution, habitats, phenology, conservation status and biology are provided for all Iris species. The identification key for Iris species is compiled, as well as dotted distribution maps on the territory of countries of eastern Indochina. Other representatives of the family from such genera as Belamcanda Adans. (B. chinensis (L.) Redouté), Crocosmia Planch. (C. × crocosmiiflora (G. Nicholson) N. E. Br.), Eleutherine Herb. (E. bulbosa (Mill.) Urb.), Freesia Klatt (F. refracta (Jacq.) Klatt.), Gladiolus L. (numerous horticultural forms) и Trimezia Salisb. ex Herb. (T. martinicensis (Jacq.) Herb.) reported from Indochina are introduced cultivated ornamental plants capable to occasional naturaliza­tion as an adventive element of the Indochinese flora.

Downloads

Download data is not yet available.

Metrics

Metrics Loading ...

References

Catalogue of the type specimens of East-Asian vascular plants in the Herbarium of the Komarov Botanical Institute (LE). Part 1 (Japan and Korea) (2004) V. I. Grubov (ed.). KMK Scientific Press, Moscow –St. Petersburg, 188 pp. [In Russian]. (Каталог типовых образцов сосудистых растений Восточной Азии, хранящихся в Герба¬рии Ботанического института имени В. Л. Комарова (LE). Ч. 1 (Япония и Корея). М. – СПб.: Тов-во науч. изд-й КМК, 2004. 188 с.).

Gagnepain F. (1934) Iridacees. In: H. Lecomte, H. Humbert (eds). Flore Génerale de l’Indo-Chine. Vol. 6, 5. Masson et Cie, Paris, рр. 673–677.

Ho P. H. (2000) An illustrated flora of Vietnam. Vol. 3. Nha Xuat Ban Tre, Ho Chi Minh, 1020 pp.

Newman M., Ketphanh S., Svengsuksa B., Thomas P., Sengdala K., Lamxay V., Armstrong K. (2007) A checklist of the vascular plants of Lao PDR. Royal Botanic Garden Edinburgh, Edinburgh, 394 pp.

Nguyen T. D. (2005) Iridaceae Juss. 1789. – HO LA DON, LAY ON. In: Nguyen Tien Ban at al. (eds). Danh Luc Cac Loai Thuc Vat Viet Nam [Checklist of Plant Species of Vietnam]. Vol. 3. Nganh Moc Lan – Magnoliophyta (Nganh Hat Kin – Angiospermae) Cac Ho Tu 181 (Santalaceae) Den 265 (Typhaceae). Agriculture Publ. House, Ha Noi, p. 481 [In Vietnamese].

Zhao Y. T., Noltie H. J., Mathew B. (2000) Iridaceae. In: Z. Y. Wu, P. H. Raven (eds). Flora of China. Vol. 24. Science Press & St. Louis: MBG Press, Beijing, pp. 297–313.

How to Cite
AveryanovL. V., BoltenkovE. V., MaisakT. V., NguyenK. S., NguyenH. T. The iris family (Iridaceae) in the flora of eastern Indochina // Turczaninowia, 1. Vol. 19, № 1. P. 27–33 DOI: 10.14258/turczaninowia.19.1.3. URL: https://turczaninowia.asu.ru/article/view/1207.
Section
Science articles