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.
Atlas Travel Centre
COOKTOWN HOLIDAY PARK
Bushtracker Owners Group Inc.
ABCO Caravan Services
Escaping Outdoors Australia Pty Ltd
Lovells Springs P/L
Absolute Trailer Solutions
Bushtracker
Edwards Tavern WODONGA Vic
BTA Towing Equipment
Hitch-Ezy Inventor
SIMPLICITY AXLES
ECLIPSE FABRICATION
DIESELHEAT
ARB CAPALABA
Email
Contact Committee