NPSpecies

Data Source: Bartgis, 1993;Bilton, 1991 Leeson, n.d.;Maxon, 1935;Terrell, 1970;

Data Source: Helen Hamilton

see comments; Data Source: Helen Hamilton

Park Species Detail: Maxon, 1935: Known only from the mainland. Terrell, 1970: Rare; among rocks, Great Falls (area 6 [Great Falls; islands overlooking Falls], where fl. Late May. Bilton, 1991: peak flowering. Bartgis, 1993: There is a large population of ragwort (Senecio obovatus)present at PawPaw Bends south. The ragwort is the host plant of the northern metalmark , a butterfly state listed as Threatened and known from nearby barrens., Park Species Data Source: Bartgis, 1993;Bilton, 1991-Ferry Hill;Leeson, n.d.;Maxon, 1935;Terrell, 1970;