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Spermacoce exilis

Pacific False Buttonweed
Also known as: Borreria exilis L.O.Williams +4 more
  • Borreria exilis L.O.Williams
  • Borreria repens DC.
  • Spermacoce decandollei Deb & Ratna Dutta
  • Spermacoce exilis (L.O.Williams) C.D.Adams
  • Spermacoce mauritiana Gideon
Botanical Data
  • Taxonomic Rank: Species
  • Botanical Family: Rubiaceae
  • WCVP Morphological Data: Recorded natively as a annual.

Spermacoce exilis (commonly known as Pacific false buttonweed) is an annual within the Rubiaceae family. It originates in North America and South America. In its natural range, this species typically occurs in wet tropical conditions.

Macro Climate
Tropical
Plant Type
Annual

Native Range

Continents (WGSRPD)
NORTHERN AMERICA, SOUTHERN AMERICA
Regions (WGSRPD)
Brazil, Caribbean, Central America, Mexico, Northern South America, Southern South America, Western South America
Botanical Countries (WGSRPD L3)
Argentina Northeast, Argentina Northwest, Belize, Bolivia, Brazil North, Brazil Northeast, Brazil West-Central, C. American Pacific Is., Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, El Salvador, French Guiana, Guatemala, Guyana, Honduras, Jamaica, Mexico Central, Mexico Gulf, Mexico Southeast, Mexico Southwest, Nicaragua, Panama, Paraguay, Peru, Puerto Rico, Surinam, Trinidad-Tobago, Venezuela, Windward Is.

Introduced Range

An “Introduced” distribution indicates that the plant is recorded outside its native range in that region as a result of deliberate or accidental human introduction. Introduced records may include casual, naturalized or invasive populations, but do not include plants that are only cultivated or planted without self-sustaining populations.
Botanical Countries (Non-Native)
Assam, Benin, Borneo, Burundi, Cabinda, Cameroon, Caroline Is., Central African Republic, China Southeast, Christmas I., Congo, East Himalaya, Ethiopia, Fiji, Gabon, Ghana, Guinea, Guinea-Bissau, Gulf of Guinea Is., Hainan, Hawaii, India, Ivory Coast, Jawa, Laos, Lesser Sunda Is., Liberia, Madagascar, Malawi, Malaya, Mauritius, Myanmar, Nepal, New Guinea, Nicobar Is., Nigeria, Philippines, Samoa, Senegal, Sierra Leone, Sri Lanka, Sulawesi, Taiwan, Tanzania, Thailand, Uganda, Vietnam, Zambia, Zaïre

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