NPSpecies

Data Source: Killip, 1953; Maxon, 1935;Wiegand, 2001; Wiegand, 2001b;

Data Source: Helen Hamilton

Data Source: Helen Hamilton

Park Species Detail: Killip, 1953: (July 6, 1937; previously known only from the mainland.)Maxon, 1935: Known only from the mainland. Wiegand, 2001b: an uncommon watchlist plant occurring in elevated areas of scour prairie and overwash savanna habitat where soils are well-drained and often dry during the growing season. Wild potato vine (Ipomoeapandurata) is frequent and widespread in this area. Found in 3 sites. A watch list (and otherwise uncommon) plant species known to occur within the District of Columbia portion of LOCO (along the C&O Canal NHP and Potomac River from the Maryland line to Key Bridge, Washington, D.C.), Park Species Data Source: Killip, 1953;Maxon, 1935;Wiegand, 2001;Wiegand, 2001b;