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Ehrharta longiflora Sm.
Annual Veldt Grass

Pl.Icon.Ined. Tab.32 (1790)
Conservation Code
Not threatened
Naturalised Status
Alien to Western Australia
Name Status

Caespitose annual, grass-like or herb, 0.2-0.6 m high. Fl. purple-green, Jul to Nov. White or grey sand, loam. Sand dunes.

Grazyna Paczkowska, Descriptive Catalogue, 8 November 1993


IBRA Regions
Avon Wheatbelt, Carnarvon, Coolgardie, Esperance Plains, Geraldton Sandplains, Hampton, Jarrah Forest, Mallee, Murchison, Swan Coastal Plain, Warren, Yalgoo.
IBRA Subregions
Dandaragan Plateau, Eastern Mallee, Edel, Fitzgerald, Geraldton Hills, Hampton, Katanning, Lesueur Sandplain, Merredin, Northern Jarrah Forest, Perth, Recherche, Southern Cross, Southern Jarrah Forest, Tallering, Warren, Western Mallee, Western Murchison, Wooramel.
IMCRA Regions
Abrolhos Islands, Central West Coast, Leeuwin-Naturaliste, WA South Coast.
Local Government Areas (LGAs)
Albany, Augusta Margaret River, Beverley, Broomehill-Tambellup, Bunbury, Busselton, Cambridge, Capel, Chapman Valley, Cockburn, Coorow, Corrigin, Cranbrook, Cuballing, Cunderdin, Dalwallinu, Dandaragan, Dardanup, Denmark, Dowerin, Dundas, Esperance, Gingin, Gnowangerup, Goomalling, Greater Geraldton, Harvey, Jerramungup, Joondalup, Kalamunda, Kellerberrin, Kondinin, Manjimup, Melville, Merredin, Moora, Morawa, Mundaring, Murray, Narembeen, Narrogin, Nedlands, Northam, Northampton, Perenjori, Perth, Pingelly, Plantagenet, Ravensthorpe, Rockingham, Shark Bay, South Perth, Stirling, Swan, Tammin, Toodyay, Trayning, Victoria Plains, Wagin, Wandering, Waroona, Wickepin, Williams, Wongan-Ballidu, Woodanilling, Wyalkatchem, Yalgoo, Yilgarn, York.

Management Notes (for the Swan NRM Region)

General Biology. Growth form. Grass. Life form. Annual, caespitose. Reproduction. Seed. Dispersal. Water, wind, mammals, slashing. Photosynthetic Pathway. C3. Seedbank persistence. 1+ years. Fire response. Increases in cover by mass germination of soil-stored seed.

Notes. Has staggered germination.

Additional information. Origin. Namibia, South Africa. History of use/introduction. Animal fodder. Similar exotic species. Ehrharta calycina.

Suggested method of management and control. Hand remove small infestations. Alternatively spray with Fusilade Forte® 30 ml/10 L or 1.6 L/ha (based on 500 L water/ha) + wetting agent or for generic fluazifop-p (212g/L active ingredient) 18ml/10L or 1L/ha + wetting agent before flowering stem emerges, or at 3-5 leaf stage. Secondary seedling flush often occurs, repeat treatment if necessary. Read the manufacturers' labels and material safety data sheets before using herbicides. For further information consult the Australian Pesticides and Veterinary Medicines Authority to determine the status of permits for your situation or state.

Management Calendar

Calendar Type Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Comments
Active Growth         Y Y Y Y Y Y Y    
Germination           Y Y Y          
Flowering             Y Y Y Y      
Fruiting                   Y Y    
Optimum Treatment               Y Y Y      

Legend: Y = Yes, regularly, O = Occasionally, U = Uncertain, referred by others but not confirmed.



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