Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas Linnaeus, Carolus 7F4Y4 Linnaeus 1753 Magnoliopsida Lentibulariaceae Utricularia Plantae Lamiales Tracheophyta species subulata spec. nov.  3. Utricularia nectario subulato. Gron. virg.6.   Habitat inVirginia .