PIMPINELLA SAXIFKAGA POKE. 53 



Pine family (Pinaceae). 



Pimpinella saxifraga L. - Parsley family (Apiaceae ). 



BnmetHsaxifrage; bennet; pimpernel. 



Erect, perennial herb, 1 to 2 feet high, adventive from Europe, and found in 

 waste places in eastern Pennsylvania, at several localities in the vallev of the 

 Delaware, and in Ohio. 



Part used. — Root (nonofficial). 



Pine, northern. See Pinus strobus. 



Pine, prairie-. See Lacinaria spicata. 



Pine, prince's-. See Chimaphila umbeUata 



Pine, Weymouth. See Pinus strobus. 



Pine, white. See Pinus strobus. , 



Pink. rose-. SeeSahbatia angularis. 



Pinkroot, See Spigelia marilandica, 



Pinkroot, Indian. See Spigelia mar Hand tea. 



Pinkroot, Maryland. See Spigelia marihmdica. 



Pinus strobus L. 



White pine; northern pine; Weymouth pine. . 



Large, indigenous forest tree, sometimes 175 feet in height, growing in woods 

 from Canada south to Georgia and Iowa. 



Part n*ed. — -Bark (nonofficial). 

 Pipe-plant. See Monotropa tmiflora. 

 Pipsissewa. See Chimaphila umbeUata. 



Pitcher-plant. ^wSarracmia. purjnfrea. 



y^ Plantago major L. Plantain family i Plantaginaceae). 



Common plantain; dooryard-plantain; greater plantain. 



Perennial herb, 1 to3 feet high, naturalized from Europe; common in Melds and 

 waste places and along roadsides nearly throughout North America. 



Parti used. — Root and leaves (nonofficial). 

 Plantain, common. See Plantago major. 

 Plantain, dooryard-. See Plantago major. 

 Plantain, downy rattlesnake-. See Peramium pubescent. 

 Plantain, greater. See Plantago major. 

 Plantain, lesser rattlesnake-. See Peramwm repens. 

 Plantain, netleaf-. See Peramium pubescent. 

 Plantain, smaller netleaf-. See Peramium repent. 

 Plantain, white. See Peram'mm repent. 

 Pleurisy-root. See Asclepiaa tuberom. 

 Podophyllum. See Podophyllum pe&otum. 



S Podophyllum peltatum L. 



family 



Podophyllum; May-apple; wild mandrake; American mandrake; wild lemon. 



Native, perennial herb, 1 to \\ feet high, found in low, rich woods from Canada 

 to Minnesota, south to Florida and Texas. 



Pari used. — Rhizome (official). 



Poison-hemlock. See Con'nnn maculatnm. 



Poison-ivy. See Rhus radicans and R. toxicodendron. 

 Poison-oak. See Rhus radicans and R. toxicodendron. 

 Poison-vine. See Rhus radicans. 

 Poke. See Phytolacca decandra. 



