Potamogeton tricarinatus is now considered to occur only in Queensland. The species split from Potamogeton tricarinatus in the area are Potamogeton cheesemanii and Potamogeton sulcatus.
Potamogeton sulcatus is listed in the following regions:
799,627 sightings of 21,596 species from 13,454 contributors CCA 3.0 | privacy
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