Thursday, January 11, 2018

Mistflower/Spreading snakeroot (Ageratina riparia [Syn: Eupatorium riparium])

Native herb of Mexico and West Indies. Probably introduced as an ornamental (Earliest specimen was collected from the neighborhood of  Hakgala Botanic garden in 1926). Escaped and widely naturalized along roadsides and tracks, margins of cultivation and forest edges and waste lands above 1300 m elevations.It has become a serious weed and listed as a invasive plant to Sri Lanka. Mistflower forms a dense strand and prevent the growth of native plants. Seeds spread by wind and water. Flowering from December to May and probably throughout the year.

No comments:

Post a Comment