Rhynchospora

Rhynchospora corymbosa (L.) Britton (Tropics & Subtropics: Andaman Is., Angola, Argentina Northeast, Argentina Northwest, Argentina South, Assam, Bangladesh, Belize, Benin, Bismarck Archipelago, Bolivia, Borneo, Botswana, Brazil North, Brazil Northeast, Brazil South, Brazil Southeast, Brazil West-Central, Burkina, Burundi, Cambodia, Cameroon, Cape Provinces, Caroline Is., Central African Repu, Chad, China South-Central, China Southeast, Colombia, Congo, Costa Rica, Cuba, Dominican Republic, East Himalaya, Ecuador, Equatorial Guinea, Ethiopia, Fiji, French Guiana, Gabon, Galápagos, Gambia, Ghana, Guatemala, Guinea, Guinea-Bissau, Gulf of Guinea Is., Guyana, Hainan, Honduras, India, Ivory Coast, Jamaica, Jawa, KwaZulu-Natal, Leeward Is., Lesser Sunda Is., Liberia, Madagascar, Malawi, Malaya, Mali, Maluku, Marianas, Mauritania, Mauritius, Mexico Central, Mexico Gulf, Mexico Southeast, Mexico Southwest, Mozambique, Myanmar, Nansei-shoto, New Guinea, New South Wales, Nicaragua, Nicobar Is., Nigeria, Northern Territory, Panamá, Paraguay, Peru, Philippines, Puerto Rico, Queensland, Samoa, Senegal, Sierra Leone, Society Is., Sri Lanka, Sudan, Sulawesi, Sumatera, Suriname, Taiwan, Tanzania, Thailand, Togo, Tonga, Trinidad-Tobago, Tubuai Is., Uganda, Uruguay, Vanuatu, Venezuela, Vietnam, Wallis-Futuna Is., Windward Is., Zambia, Zaïre, Zimbabwe as per POWO)

Rhynchospora rubra (Lour.) Makino (Tropical & Subtropical Asia to NW. Pacific: Andaman Is., Assam, Bangladesh, Bismarck Archipelago, Borneo, Cambodia, Caroline Is., China South-Central, China Southeast, East Himalaya, Hainan, India, Japan, Jawa, Korea, Laos, Lesser Sunda Is., Malaya, Maluku, Marianas, Nansei-shoto, Nepal, New Guinea, New South Wales, Northern Territory, Philippines, Queensland, Sri Lanka, Sulawesi, Sumatera, Taiwan, Thailand, Vietnam as per POWO)