1. Family: Cyperaceae Juss.
    1. Schoenoplectiella Lye

      1. This genus is accepted, and its native range is Cosmopolitan.

    [FTEA]

    Cyperaceae, K Hoenselaar, B. Verdcourt & H. Beentje. Hypolytrum, D Simpson. Fuirena, M Muasya. Flora of Tropical East Africa. 2010

    Habit
    Annuals or perennials, with or without leaves
    Culms
    Culm scapose or nearly so, with or without a node above the base
    Leaves
    Leaves usually reduced to sheaths
    Bracts
    Involucral bracts leafy and spreading or more usually stem-like and in the same direction as the stem, with or without transverse septa
    Inflorescences
    Inflorescence a dense apparently lateral, but really terminal, cluster of few to many spikelets, less often a more open anthela
    Spikelets
    Spikelets with many bisexual flowers subtended by spirally arranged glumes
    Perianth
    Perianth bristles absent or present and of barbed or smooth needle-like bristles, or more flattened and plumose
    Stamens
    Stamens usually 3.
    Filaments
    Filaments often persistent
    Style
    Style 2–3-branched
    Fruits
    Nutlet obovoid to round, usually apiculate, smooth or ridged.
    Note
    Annual species may have basal flowers ± hidden in the lower leaf sheaths, with very long styles protuding from the sheaths, and nutlets larger than those of the aerial florets. Lye described Schoenoplectiella out of Schoenoplectus for those taxa that are more closely related to Eleocharis than to Schoenoplectus. These differ in mostly being annual and producing solitary female flowers in the basal leaf sheaths.

    Images

    Distribution

    Native to:

    Afghanistan, Alabama, Albania, Algeria, Altay, Amur, Andaman Is., Angola, Argentina Northeast, Assam, Austria, Azores, Bangladesh, Benin, Borneo, Botswana, Brazil South, British Columbia, Bulgaria, Burkina, Burundi, California, Cameroon, Cape Provinces, Caroline Is., Central African Repu, Central European Rus, Chad, China North-Central, China South-Central, China Southeast, Colorado, Congo, Connecticut, Corse, Czechoslovakia, Delaware, District of Columbia, East Himalaya, Egypt, Equatorial Guinea, Ethiopia, Fiji, Florida, France, Free State, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Guinea, Guinea-Bissau, Gulf of Guinea Is., Hainan, Hawaii, Hungary, Illinois, India, Indiana, Inner Mongolia, Iowa, Iran, Iraq, Italy, Ivory Coast, Japan, Jawa, Kansas, Kazakhstan, Kentucky, Kenya, Khabarovsk, Kirgizstan, Korea, Krasnoyarsk, Krym, KwaZulu-Natal, Lesser Sunda Is., Liberia, Libya, Louisiana, Madagascar, Maine, Malawi, Malaya, Mali, Manchuria, Marianas, Maryland, Masachusettes, Mauritania, Mauritius, Mexico Northeast, Mexico Southeast, Michigan, Minnesota, Mississippi, Missouri, Mongolia, Mozambique, Myanmar, Namibia, Nansei-shoto, Nebraska, Nepal, New Brunswick, New Guinea, New Hampshire, New Jersey, New South Wales, New York, Niger, Nigeria, North Carolina, North Caucasus, Northern Provinces, Northern Territory, Ohio, Oklahoma, Ontario, Pakistan, Palestine, Paraguay, Pennsylvania, Philippines, Poland, Portugal, Primorye, Queensland, Québec, Rhode I., Romania, Rwanda, Réunion, Senegal, Seychelles, Sicilia, Sierra Leone, Somalia, South Australia, South Carolina, South Dakota, South European Russi, Spain, Sri Lanka, Sudan, Sulawesi, Sumatera, Swaziland, Switzerland, Tadzhikistan, Taiwan, Tanzania, Tennessee, Texas, Thailand, Tibet, Togo, Transcaucasus, Tunisia, Turkey, Turkey-in-Europe, Uganda, Ukraine, Utah, Uzbekistan, Vermont, Victoria, Vietnam, Virginia, West Himalaya, West Siberia, West Virginia, Western Australia, Wisconsin, Wyoming, Xinjiang, Yemen, Yugoslavia, Zambia, Zaïre, Zimbabwe

    Introduced into:

    Oregon, Sardegna

    Schoenoplectiella Lye appears in other Kew resources:

    First published in Lidia 6: 20 (2003)

    Accepted by

    • Hayasaka, E. (2012). Delineation of SchoenoplectiellaLye (Cyperaceae), a genus newly segregarted from Schoenoplectus (Rchb.) Palla The Journal of Japanese Botany 87: 169-186.
    • Hoenselaar, K., Verdcourt, B. & Beentje, H. (2010). Cyperaceae Flora of Tropical East Africa: 1-466.
    • Govaerts, R. & Simpson, D.A. (2007). World Checklist of Cyperaceae. Sedges: 1-765. The Board of Trustees of the Royal Botanic Gardens, Kew.

    Not accepted by

    • Wu, Z. & Raven, P.H. (eds.) (2010). Flora of China 23: 1-515. Missouri Botanical Garden Press, St. Louis. [Cited as Schoenoplectus.]

    Literature

    Flora of Tropical East Africa
    • Lidia 6(1): 20–29 (2003)

    Sources

    Flora of Tropical East Africa
    Flora of Tropical East Africa
    http://creativecommons.org/licenses/by-nc-sa/3.0

    Kew Backbone Distributions
    The International Plant Names Index and World Checklist of Selected Plant Families 2019. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
    © Copyright 2017 World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0

    Kew Names and Taxonomic Backbone
    The International Plant Names Index and World Checklist of Selected Plant Families 2019. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
    © Copyright 2017 International Plant Names Index and World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0