Possibly Potamogeton tricarinatus - see ref below - but was photographed at Hidden Secret Rockhole in the Doctor Hicks Rng GVD, which is a long long way outside the known range.
Lovells Springs P/L
COOKTOWN HOLIDAY PARK
ABCO Caravan Services
Escaping Outdoors Australia Pty Ltd
SIMPLICITY AXLES
Absolute Trailer Solutions
Edwards Tavern WODONGA Vic
ARB CAPALABA
Atlas Travel Centre
Bushtracker Owners Group Inc.
ECLIPSE FABRICATION
DIESELHEAT
Hitch-Ezy Inventor
Bushtracker
BTA Towing Equipment
Email
Contact Committee