Crassula - submerged form?

Crassula - submerged form?

Observation - Crassula - submerged form? - UK and Ireland. Description: Only found the submerged form and not much of that at a site where Crassula h. had been identified in previous years. Lots of starwort about but only this remotely like C h. First photo is starwort on left (with notched leaves etc.) and C.h.(?) on right.

Only found the submerged form and not much of that at a site where Crassula h. had been identified in previous years. Lots of starwort about but only this remotely like C h. First photo is starwort on left (with notched leaves etc.) and C.h.(?) on right.