NPSpecies

Data Source: Killip, 1931;Maxon, 1935;Wiegand, 2001b;

Data Source: Helen Hamilton

Data Source: Helen Hamilton

Park Species Detail: Killip, 1931: Common on sandbar at east end. Sept. 8. Collected earlier by Hitchcock. The plants show much variation in the color of the flowers. Wiegand, 2001b: occurs in scoured habitats slightly elevated above the lowest areas along the river, and in low scour prairie and overwash savanna habitats. Small-flowered morning-glory (Ipomoea lacunosa) was seen at two widely separated locations during the current survey. Found at 2 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,1931;Maxon, 1935;Wiegand, 2001b;