Full scientific name Polysiphonia Greville, 1823 Number of records 892 Currently classified as a weed No This genus is in the family: Rhodomelaceae Family The genus Polysiphonia includes: Polysiphonia brodiaei Species Polysiphonia flaccidissima Species Polysiphonia harveyi Species Polysiphonia mollis Species Polysiphonia morrowii Species Polysiphonia opaca Species Polysiphonia senticulosa Species Polysiphonia subtilissima Species
