Philydrum lanuginosum Banks & Solander ex Gaertner. Woolly Waterlily, Frog’s-mouth. Phen: Apr-Nov. Hab: Shores of depression ponds. Dist: Native of Australia to s., se., and e. Asia. Reported as well-established and invasive at a site in Pender County, NC (A. Walker, pers. comm., 2016) and in a pond on the Beaufort/Jasper county line, SC (K. Bradley, pers. comm., 2020).
Origin/Endemic status: E. and se. Asia