G4
Apparently Secure
Polygonatum cobrense (Southwest Solomon's Seal)
Perennial herb from creeping, knotted rhizomes; stems erect or arching, unbranched, glabrous, naked below, leafy above, with one or more papery sheathing bracts at base; leaves alternate, glabrous, with parallel veins, elliptic, 4-10 cm long, 1.0-3.2...