Ageratum conyzoides  (L.) L.

Billygoat-weed, Chick Weed, Goatweed, Whiteweed
Plants > Angiosperms > Asteraceae > ​​Ageratum conyzoides
Kingdom: Plantae
Clade: Angiosperms
Class: Dicots
​Order: Asterales
Family: Asteraceae (Compositae)
Genus: Ageratum
Species: conyzoides
  • Common names: Billygoat-weed, Chick Weed, Goatweed, Whiteweed
  • Thai names: ตับเสือเล็ก tap suea lek (Sing Buri), เทียมแม่ฮาง thiam mae hang (Loei), สาบแร้งสาบกา sap raeng sap ka (Chiang Mai), หญ้าสาบแร้ง ya sap raeng (Ratchaburi), หญ้าสาบแฮ้ง ya sap haeng (Chiang Mai)
  • Chinese names: 藿香蓟 huo xiang ji
  • Distribution: Native to Tropical America. Present in Africa, North America, South America, Caribbean, Oceania, much of Asia including Thailand.
  • Image locations: Chaiyaphum, Chiang Mai (Chom Thong, Mae Taeng), Nakhon Si Thammarat, Mae Hong Son (Pai)
  • Map info: Provinces are highlighted according to phytogeographical areas as used in the Flora of Thailand project.
  • Additional notes: 
Ageratum conyzoides image location map.jpg
Image locations
Images of Ageratum conyzoides from Thailand.
Ageratum conyzoides.jpg
Ageratum conyzoides Chaiyaphum July
Ageratum conyzoides, Billygoat-weed from Thailand.jpg
Ageratum conyzoides, Chom Thong, Chiang Mai, 2015
Ageratum conyzoides.jpg
Ageratum conyzoides, Nakhon Si Thammarat
Ageratum conyzoides from Mae Taeng Chiang Mai.jpg
Ageratum conyzoides, Mae Taeng, Chiang Mai, August 2016
Ageratum conyzoides from Mae Hong Son.jpg
Ageratum conyzoides, Pai, Mae Hong Son, October 2016
References: 
The Plant List
Forest Herbarium - BKF​
​Flora of China