Ageratum

New South Wales, Australia

National Taiwan University, Taipei City, TaiwanA cosmopolitan (aster) weed that originates from Tropical America and has naturalized in Taiwan. Ageratum houstonianum Family Asteraceae

New South Wales, Australia

Ageratum houstonianum (Blue Mink Floss Flower) cultivated near Tienhsiang, Taroko Gorge, Taiwan. Photographed on 1 March 2009.www.inaturalist.org/observations/55362929

It was suggested that this is a Ageratum conyzoides. This photo was captured in Shing Mun Country Park, Hong Kong.

New South Wales, Australia