Ambrosia psilostachya DC.
Perennial Ragweed

Reference
Prodr. 5:526 (1836)
Conservation Code
Not threatened
Naturalised Status
Alien to Western Australia
Name Status
Current

Erect rhizomatous, clumping perennial, herb, to 1 m high. Fl. yellow, Feb to May. Roadsides, waste grounds.

Amanda Spooner, Descriptive Catalogue, 3 September 1999
Image

Distribution

IBRA Regions
Swan Coastal Plain.
IBRA Subregions
Perth.
Local Government Areas (LGAs)
Busselton, Claremont, Gosnells, Rockingham.