Dipodium campanulatum D.L.Jones 1991
Another View Photos courtesy of Colin Rowan and his Retired Aussies Website

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Common Name The Bell-Like Dipodium In Australia - The Bellflower Hyacinth
Flower Size 3/4" [2 cm]
Found as a large sized, cool to cold growing terrestrial occuring in Victoria and South Australia in open forests and woodlands on basalt lava flows all in well drained soils with no leaves that will bloom in the summer on an erect, reddish brown, to 28" [to 70 cm] long, 10 to 35 flowered inflorescence carryiong campanulate flowers.
Synonyms
References W3 Tropicos, Kew Monocot list , IPNI ; Native Orchids of Australia Jones 2006