Species

Southern Africa Zimbabwe, KwaZulu-Natal, Northern Provinces, Botswana, Mozambique, Swaziland … 2693 species · 1961 with climate

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Western United States & northern Mexico Arizona, California, Mexico Northeast, Mexico Northwest, British Columbia, Oregon … 884 species · 758 with climate

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Mexico & Central America Texas, Florida, Mexico Central, Mexico Northeast, Mexico Gulf, Mexico Northwest … 666 species · 545 with climate

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East Africa & Horn Ethiopia, Somalia, Kenya, Tanzania, Mozambique, Uganda … 449 species · 280 with climate

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Andes & Chile Colombia, Argentina Northwest, Bolivia, Paraguay, Argentina South, Chile Central … 438 species · 296 with climate

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Eastern North America Northwest Territories, Yukon, Alberta, British Columbia, Manitoba, Saskatchewan … 394 species · 387 with climate

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West & Central Africa Benin, Burkina, Gambia, The, Ghana, Guinea-Bissau, Guinea … 377 species · 243 with climate

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China, Japan & Korea China South-Central, China Southeast, Nansei-shoto, Taiwan, Vietnam, Kazakhstan … 371 species · 340 with climate

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Australia & Oceania New South Wales, Tasmania, Victoria, South Australia, Queensland, Western Australia … 350 species · 339 with climate

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Malesia Maluku, New Guinea, Northern Territory, Queensland, Taiwan, Borneo … 292 species · 190 with climate

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Europe Denmark, Great Britain, Sweden, Austria, Belgium, Czechoslovakia … 292 species · 285 with climate

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Brazil & tropical South America Brazil Northeast, Brazil Southeast, Brazil South, French Guiana, Guyana, Surinam … 252 species · 210 with climate

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Mediterranean & western Asia Albania, Bulgaria, Greece, Italy, Kriti, Yugoslavia … 241 species · 185 with climate

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Madagascar Madagascar, Cook Is. 217 species · 172 with climate

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Indian subcontinent Bangladesh, India, West Himalaya, Sri Lanka, Assam, East Himalaya … 193 species · 114 with climate

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South-central Africa Comoros, Tanzania, Angola, Malawi, Mozambique, Zambia … 172 species · 110 with climate

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Southern South America Bolivia, Brazil Southeast, Brazil South, Argentina Northeast, Paraguay, Brazil West-Central … 158 species · 105 with climate

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Indochina Vietnam, China South-Central, Assam, Bangladesh, East Himalaya, Andaman Is. … 144 species · 102 with climate

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North Africa & Mediterranean Sardegna, Greece, Italy, Sicilia, Turkey-in-Europe, Yugoslavia … 70 species · 51 with climate

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Arabia Saudi Arabia, Yemen, Eritrea, Ethiopia, Somalia, Sudan … 62 species · 31 with climate

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Macaronesia Canary Is., Madeira, Cape Verde, France, Portugal, Spain … 57 species · 54 with climate

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Caribbean Cuba, Dominican Republic, Haiti, Aruba, Netherlands Antilles, Colombia … 52 species · 35 with climate

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Socotra Socotra 26 species · 14 with climate

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Siberia & the Russian Far East Altay, Buryatiya, Chita, Irkutsk, Krasnoyarsk, Tuva … 19 species · 19 with climate

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Central Asia Kazakhstan, Kirgizistan, Turkmenistan, Tadzhikistan, Uzbekistan, North Caucasus … 12 species · 10 with climate

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Northern North America Northwest Territories, Alberta, British Columbia, Manitoba, Saskatchewan, New Brunswick … 4 species · 4 with climate

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Mauritius Mauritius, Réunion, Rodrigues 3 species · 3 with climate

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1 species · 0 with climate

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Réunion Réunion 1 species · 1 with climate

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Rodrigues Rodrigues 1 species · 0 with climate

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Origin not stated 56 species · 0 with climate

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