Alternanthera pungens branch1 CWS
Introduced, warm season, ephemeral or perennial herb with prostrate stems that are softly hairy, to 60 cm long and rooting at the nodes. Leaves are paired and usually differ in size. Flowerheads consist of small clusters of greenish or greenish-yellow flowers in the leaf axils. Parts of the flowers become hardened and form sharp prickles as they mature. Flowering occurs from spring through to autumn. A weed of disturbed sites, bare areas, roadsides, parks, lawns, waste areas and watercourses. Suspected of poisoning sheep and pigs, and causing digestive disturbances and skin ailments in cattle. Horses can develop a form of staggers where it is abundant. Burrs can contaminate stock feeds and wool. Can be controlled by maintaining high levels of groundcover and growing competitive species.
Alternanthera pungens branch1 CWS
Introduced, warm season, ephemeral or perennial herb with prostrate stems that are softly hairy, to 60 cm long and rooting at the nodes. Leaves are paired and usually differ in size. Flowerheads consist of small clusters of greenish or greenish-yellow flowers in the leaf axils. Parts of the flowers become hardened and form sharp prickles as they mature. Flowering occurs from spring through to autumn. A weed of disturbed sites, bare areas, roadsides, parks, lawns, waste areas and watercourses. Suspected of poisoning sheep and pigs, and causing digestive disturbances and skin ailments in cattle. Horses can develop a form of staggers where it is abundant. Burrs can contaminate stock feeds and wool. Can be controlled by maintaining high levels of groundcover and growing competitive species.