WebDec 31, 2011 · Flaxleaf fleabane (Conyza bonariensis) is a major weed seen in cropping areas of southern Queensland and northern New South Wales and more recently northern Victoria. The most worrying aspect of … WebSep 17, 2009 · Fleabane is a prolific seed producer with a single mature plant producing on average 110 000 seeds. Like sowthistle, fleabane seeds possess a pappus, which aids in its dispersal by wind. Stopping seed set on fleabane is important in getting on top of this weed problem and is also important in minimising the risk of resistance. Both weeds compared
Flaxleaf Fleabane - HerbiGuide
http://herbiguide.com.au/Descriptions/hg_Flaxleaf_Fleabane.htm#:~:text=Flaxleaf%20Fleabane%2C%20fleabane%20refers%20to%20the%20insect,%28flea%29%20repelling%20properties%20of%20the%20ground%20seed. WebTall Fleabane. Conyza bonariensis (syn. Conyza ambigua, Conyza crispa, Erigeron bonariensis, Erigeron crispus, Erigeron linifolius) Native to South America. Naturalised in North America, the Mediterranean and Australia. Erect, annual herb to 1 m tall with grey, stiff, bristle-like hairs. Stems densely hairy and unbranched below the flower-heads. hardings coaches dorking
FACT SHEET - grdc.com.au
Erigeron bonariensis grows up to 75 cm (29.5 in) in height and its leaves are covered with stiff hairs, including long hairs near the apex of the bracts. Its flower heads have white ray florets and yellow disc florets. It can easily be confused with Erigeron canadensis, which grows taller, and E. sumatrensis. It flowers in August and continues fruiting until the first frosts. It is instantly recognisable by its bl… WebAug 2, 2012 · The following table is provided to assist the identification of the three species (Table 2). The introduction of flaxleaf fleabane into Australia can be dated back to the 1840s. It was originally confined to roadsides and waste lands, but it now heavily invades cropping and pasture lands in southeastern Australia. WebA short-lived herbaceous plant developing a basal rosette of leaves at first. Its upright branched stems are densely hairy and usually grow up to 1 m tall. Its lower leaves (4-10 cm long) are elongated in shape with bluntly … hardings coaches limited