SMARTWEED SOLANUM CAROLINENSE. 65 



Smart weed. See Polygonum hydro-piper. 



Smartweed, dotted. See Polygonum punctatum. 



Smartweed, water-. See Polygonum, punctatum. 



Smilacina racemosa Desf. Same as Vagnera racemosa. 



Smilax herbacea L. Smilax family (Smilacaceae). 



Carrion-flower; American Jacob' s-ladder. 



Native, herbaceous perennial, occurring in woods and thickets in Canada and 

 the eastern United States. 



Part used. — Herb (nonomcial). 

 Smilax pseudo-china L. Smilax family (Smilacaceae). 



Bamboo-brier; long-stalked green brier; American China-root; false China-root; 

 bullbrier. 



Perennial vine, native, growing in dry or sandy thickets, Maryland to Florida, 

 west to Texas and Nebraska. 



Part used. — Rhizome (nonomcial). 

 Snake-gentian. See Xabalus serpentarius. 

 Snakehead. See Chelone glabra. 

 Snakeleaf, yellow. See Erythronium americanum. 

 Snake-lily. See Iris versicolor. 

 Snakemilk. See Euphorbia corollata. 



Snakeroot, black. See Cimicifuga racemosa and Sanicula marilandica. 

 Snakeroot, button-. See Eryngium yuccifolium . 

 Snakeroot, Canada. See Asarum canadense. 



Snakeroot, corn-. See Eryngium yuccifolium and Lacinaria spicata. 

 Snakeroot, dense button-. See Lacinaria spicata. 

 Snakeroot, large button-. See Lacinaria scariosa. 

 Snakeroot, Red River. See Aristolochia reticulata. 

 Snakeroot, Sampson's-. See Gentiana villosa. 

 Snakeroot, Samson's-. See Psoralea peduncidata. 

 Snakeroot, Seneca. See Polygala senega. 

 Snakeroot, smaller white. See Eupatorium aromaticum. 

 Snakeroot, Texas. See Aristolochia reticulata. 

 Snakeroot, Virginia. See Aristolochia serpentaria. 

 Snakeroot, white. See Eupatorium ageratoides. 

 Snake-violet. See Viola pedata. 

 Snakeweed. See Euphorbia pilulif era. 

 Snapweed. See Impaliens aurea and I. biflora. 

 Sneezeweed. See Selenium autumnale. 

 Sneezewort. See Helenium autumnale. 

 Snowdrop, yellow. See Erythronium amerieanum. 

 Soaproot. See Saponaria officinalis. 

 Soapwort. See Saponaria officinalis. 

 Soap wort-gentian. See Gentiana saponaria. 

 Solanum carolinense L. Potato family (Solanaceae). 



Horse-nettle; bull-nettle; sandbrier. 



Rough-hairy, native, perennial herb, common in dry fields and on sandy or 

 gravelly banks from the eastern United States west to Texas and Nebraska. 



Parts used. — Root, leaves, and berries (nonofficial). 



