Erect, densely lanate annual, herb, to 0.7 m high. Sand, loam, clay and peaty soils over limestone, granite, laterite, sandstone, gypsum. Plains, hillsides, riverbanks, wetlands, drainage areas.
Beard’s Provinces: Eremaean Province, Northern Province, South-West Province.
IBRA Regions: Avon Wheatbelt, Carnarvon, Central Ranges, Coolgardie, Esperance Plains, Gascoyne, Geraldton Sandplains, Gibson Desert, Great Victoria Desert, Jarrah Forest, Little Sandy Desert, Mallee, Murchison, Northern Kimberley, Nullarbor, Pilbara, Swan Coastal Plain, Warren, Yalgoo.
IBRA Subregions: Ashburton, Avon Wheatbelt P1, Avon Wheatbelt P2, Cape Range, Carnegie, Chichester, Eastern Goldfield, Eastern Mallee, Eastern Murchison, Edel, Fitzgerald, Fortescue, Geraldton Hills, Hamersley, Lateritic Plain, Lesueur Sandplain, Mann-Musgrave Block, Mardabilla, Mitchell, Northern band, Carlisle, Northern Jarrah Forest, Perth, Recherche, Roebourne, Rudall, Shield, Southern Cross, Southern Jarrah Forest, Warren, Western Mallee, Wooramel.
IMCRA Regions: Abrolhos Islands, Leeuwin-Naturaliste, Shark Bay, WA South Coast.
Local Government Areas (LGAs): Albany, Ashburton, Augusta-Margaret River, Boddington, Boyup Brook, Bridgetown-Greenbushes, Busselton, Capel, Carnamah, Carnarvon, Cockburn, Collie, Coolgardie, Corrigin, Cranbrook, Cue, Dandaragan, Denmark, Derby-West Kimberley, Donnybrook-Balingup, Dundas, East Pilbara, Esperance, Exmouth, Gnowangerup, Greater Geraldton, Harvey, Jerramungup, Joondalup, Kalgoorlie-Boulder, Karratha, Katanning, Kent, Kondinin, Lake Grace, Manjimup, Meekatharra, Melville, Menzies, Mukinbudin, Mundaring, Nannup, Narrogin, Ngaanyatjarraku, Northampton, Nungarin, Perenjori, Pingelly, Plantagenet, Port Hedland, Ravensthorpe, Rockingham, Shark Bay, South Perth, Upper Gascoyne, Wagin, Wanneroo, West Arthur, Wickepin, Wiluna, Woodanilling, Yilgarn.
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