Thanks Kauhl and Peter. Bidens subalternans it certainly is. To judge
by the description, I would not care to push through the stands when
they are seeding.
On Tue, 22 Jan 2008 16:58:58 +1100, Richard Wright
wrote:
This plant is obviously a member of the Asteraceae, but I can't find
it in my book on Australian weeds. I don't think it is a native.
It grows in fairly dense stands under Casuarina trees on the flood
plain of a river in a warm temperate area of inland NSW (Bathurst). It
is just coming into flower now (mid summer).
Associated plants are Hemlock and Bidens (Cobbler's Pegs).
http://www.box.net/shared/static/0k5e2o4bo4.jpg
Apologies for the rather inadequate picture of the composite flower.