Clematis orientalis L.

Native to:

Afghanistan, Altay, Buryatiya, China North-Central, East Aegean Is., Inner Mongolia, Iran, Iraq, Kazakhstan, Kirgizstan, Mongolia, Nepal, North Caucasus, Oman, Pakistan, South European Russia, Tadzhikistan, Transcaucasus, Turkmenistan, Tuva, Türkiye, Ukraine, Uzbekistan, West Himalaya, Xinjiang

Introduced into:

Colorado, Czechia-Slovakia, Italy, Krym, Nevada, New Mexico, Ontario, Spain, Utah

POWO follows these authorities in accepting this name:

• Ackerfield, J. (2015). Flora of Colorado: 1-818. BRIT Press.
• Ali, S.I. & Nasir, Y.J. (1991). Flora of Pakistan 193: 1-164. Department of Botany, University of Karachi, Karachi.
• Allred, K.W. (2012). Flora Neomexicana, ed. 2, 1: 1-599. Range Science Herbarium, Las Cruces, New Mexico.
• B.A.Fedtschenko & al. (1948). Flora Turkmenii 3: 1-280. Turkmenskoe gosudarstvennoe izd., Ashkhabad.
• Dimopoulos, P., Raus, T., Bergmeier, E., Constantinidis, T., Iatrou, G., Kokkini, S., Strid, A., & Tzanoudakis, D. (2013). Vascular plants of Greece. An annotated checklist: 1-372. Botanic gardens and botanical museum Berlin-Dahlem, Berlin and Hellenic botanical society, Athens.
• Flora of North America Editorial Committee (1997). Flora of North America North of Mexico 3: 1-590. Oxford University Press, New York, Oxford.
• Ghazanfar, S.A. (1992). An Annotated Catalogue of the Vascular Plants of Oman and their Vernacular names. Scripta Botanica Belgica 2: 1-153.
• Ghazanfar, S.A. (2003). Flora of Oman 1: 1-262. National Botanic Garden of Belgium, Meise.
• Govaerts, R. (1999). World Checklist of Seed Plants 3(1, 2a & 2b): 1-1532. MIM, Deurne.
• Komiljon, T., Natalya, B., Avazbek, B., Dilnoza, A., Ziyoviddin, Y., Deng, T. & Sun, H. (2020). Flora of the Dzhizak Province, Uzbekistan: 1-523. China Forestry Publishing House.
• Korovin, E.P. & Vvedensky, A.I. (eds.) (1953). Flora Uzbekistana 2: 1-547. Izd-va Akademii nauk Uzbekskoi SSR, Tashkent.
• Litvinskaya, S.A. & Murtazaliev, R.A. (2013). Flora of the Northern Caucasus: An Atlas and Identification Book: 1-688. Fiton XXI.
• Malyschev, L.I. & Peschkova, G.A. (eds.) (2003). Flora of Siberia 6: 1-301. Scientific Publishers, Inc., Enfield, Plymouth.
• Mao, A.A. & Dash, S.S. (2020). Flowering Plants of India an Annotated Checklist (Dicotyledons) 1: 1-970. Botanical Survey of India.
• Miller, A.G. & Cope, T.A. (1996). Flora of the Arabian peninsula and Socotra 1: 1-586. Edinburgh university press.
• Nowak, A. & Nobis, M. (eds.) (2020). Illustrated Flora of Tajikistan and adjacent areas 2: 367-766. PAN, Polish academy of sciences.
• Seregin, A.P. & al. (2015). Second contribution to the vascular flora of the Sevastopol area (the Crimea). Wulfenia 22: 33-82.
• Takhtajan, A.L. (ed.) in Takhtajan, A.L. (ed.) (2012). Konspekt Flora Kavkaza 3(2): 1-623. Editio Universitatis Petropolitanae.
• Townsend, C.C. & Guest, E. (eds.) (1980). Flora of Iraq 4(2): 628-1199. Ministry of Agriculture & Agrarian Reform, Baghdad.
• Tutin, T.G. & al. (eds.) (1993). Flora Europaea ed. 2, 1: 1-581. Cambridge University Press.
• Zhao, Y.Z., Zhao, L.Q. & Rui, C. (eds.) (2019). Flora Intramongolica, edition 3, 2: 1-579. Typis Intramongolicae popularis, Huhhot.

Kew Backbone Distributions

• Ackerfield, J. (2015). Flora of Colorado: 1-818. BRIT Press.
• Allred, K.W. (2012). Flora Neomexicana, ed. 2, 1: 1-599. Range Science Herbarium, Las Cruces, New Mexico.
• Flora of North America Editorial Committee (1997). Flora of North America North of Mexico 3: 1-590. Oxford University Press, New York, Oxford.
• Ghazanfar, S.A. (1992). An Annotated Catalogue of the Vascular Plants of Oman and their Vernacular names. Scripta Botanica Belgica 2: 1-153.
• Malyschev, L.I. & Peschkova, G.A. (eds.) (2003). Flora of Siberia 6: 1-301. Scientific Publishers, Inc., Enfield, Plymouth.
• Seregin, A.P. & al. (2015). Second contribution to the vascular flora of the Sevastopol area (the Crimea). Wulfenia 22: 33-82.
• Zhao, Y.Z., Zhao, L.Q. & Rui, C. (eds.) (2019). Flora Intramongolica, edition 3, 2: 1-579. Typis Intramongolicae popularis, Huhhot.