362 



STANDARDIZED PLANT NAMES 



Peppergrass Lepidium 



Peppermint .... Mentha piperita 

 Peppermint Gum Eucalyptus odorata 



Peppertree Schinus 



Brazilian P. . S. terebinthifolius 



California P S. molle 



Peppervine . . Ampelopsis arborea 



Pepperwort Marsilea 



PERAMIUM Ag . . GOODYERA 



See ORCHID GENERA. 



PERDICIUM Ag . . . GERBERA 

 Perennial Flax, Perennial Hon- 

 esty, etc. See Flax, Honesty, 

 etc. 



PERESKIA Pereskia 



aculeata Bladeapple 



grandifolia (hleo) . Bush Pereskia 



nicoyana 



subulata . . . Opuntia subulata 



PERILLA Perilla 



frutescens Green P. 



Hort. var. of Perilla: 



Cutleaf p. (atropurpurea ; P. fru- 

 tescens laciniata] Cy) 

 Purple P, (P. frutescens nankinen- 

 sis] Cy) 



PERIPLOCA SiLKviNE 



graeca Grecian S. 



sepium Chinese S. 



PERISTERIA 



elata .... Holy-ghost-flower 



PERISTROPHE 

 speciosa 



Periwinkle Vinca 



BiGLEAF P V. major 



Butterfly P. {Vinca minor varie- 



gata-\ Cy) 



Common P V. minor 



Double Common P. (F. m. flore- 



pleno Cy) 

 Gentian P. (F. m. caerulea] Cy) 

 Herbaceous P. . . V. herbacea 



Madagascar P V. rosea 



Mottled P. {Vinca major varie- 



gata] Cy) 

 Purple P. Hort. var. of V. minor 

 SiLVERLEAF P. Hort. var. of V. 



minor. 



Periwinkle, continued 



White Common P. {Vinca minor 



alba] Cy) 

 Whitespot p. (F. major elegantis- 



sima] Cy) 



PERNETTYA Pernettya 



mucronata .... Broadleaf P. 

 Perpetual Begonia, Perpetual 



Locust, etc. See Begonia, 



Locust, etc. 



PERSEA Persea 



americana {graiissima) . Avocado 

 borbonia {carolinensis) . Redbay 



indica Madeira-bay 



leiogjnia .... Trapp Avocado 



For horticultural varieties of Avocado, 

 see American Pomological Society's 

 List of Fruits, in Appendix. 



Persian Buttercup, Persian Cy- 

 clamen, etc. See Buttercup, 

 Cyclamen, etc, 



PERSICA .... AMYGDALUS 

 Persimmon Diospyros 



For varieties of Persimmon cultivated 

 for their fruit, see American Pomological 

 Society's List of Fruits, in Appendix, 



Common P D. virginiana 



Dateplum D. lotus 



Kaki p. {Kaki Pom) . . D. kaki 



Mountain P D. montana 



Peruvian Groundcherry, Peru- 

 vian Maidenhair, etc. See 

 Groundcherry, Maidenhair, 

 etc. 

 PESCA TORE A . ZYGOPETALUM 



See ORCHID GENERA. 



PETALOSTEMUM . Prairieclover 



candidum White P. 



decumbens . . . Tennessee P. 

 villosimi Silky P. 



PETASITES Butterbur 



fragrans Sweet B. 



japonica Japanese B. 



Hort. var. of Petasites: 



Giant Butterbur (P. japonica 

 gigantea] Cy) 

 PETRORHAGIA Ag . . . TUNICA 

 PETROSELINUM .... Parsley 



hortense Parsley 



BOLD-face^approved scientific names. jrAZic=synonyms or unapproved names. 



