B. Eugene Wofford

Lindera subcoriacea, the bog spicebush, is a plant species native to the southeastern United States from Louisiana to Virginia. It is a shrub that can reach up to 4 metres (13 ft) in height. Leaves are broadly elliptic, up to 8 cm (3.2 inches) long, and faintly aromatic when young. Flowers are yellow. Fruits are ellipsoid, deep red, about 10 mm (0.4 inches) long. It grows in acidic freshwater swamp forests in the Coastal Plain and Piedmont regions. In the northern portion of its range in the Carolinas and Virginia, L. subcoriacea is found only in the specialized stream pocosin habitat, while

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Geocarpon cumberlandense is a rare species of flowering plant in the pink family known by the common names Cumberland stitchwort and Cumberland sandwort. It is endemic to the Cumberland Plateau near the Big South Fork of the Cumberland River in Tennessee and Kentucky. This rare plant is found only in cool sandstone rock shelters, on the moist sandy cave floors behind the drip line. There are 27 occurrences in Tennessee and one in Kentucky. The plant is a federally listed endangered species. This is a petite perennial herb forming tufts of stems from threadlike taproots. The green stems reach

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