Helianthus annuus L.
Sunflower
- Reference
- Sp.Pl. 2:904-905 (1753)
- Conservation Code
- Not threatened
- Naturalised Status
- Alien to Western Australia
- Name Status
- Current
Erect, woody annual, herb, (0.3-)0.6-3 m high. Fl. yellow, Aug to Dec or Jan to Apr. Weed of habitation, roadsides & waste land in dry places.
Distribution
- IBRA Regions
- Avon Wheatbelt, Carnarvon, Coolgardie, Esperance Plains, Geraldton Sandplains, Swan Coastal Plain.
- IBRA Subregions
- Eastern Goldfield, Geraldton Hills, Katanning, Lesueur Sandplain, Perth, Recherche, Wooramel.
- IMCRA Regions
- Central West Coast, Leeuwin-Naturaliste.
- Local Government Areas (LGAs)
- Bayswater, Bunbury, Canning, Cockburn, Coolgardie, Dandaragan, Esperance, Fremantle, Greater Geraldton, Kalgoorlie-Boulder, Northampton, Perth, Shark Bay, Toodyay.