260 



STANDARDIZED PLANT NAMES 



LATHYRUS odoratus, Sweet Pea (Hort. 

 var.), continued 



Lavender King 

 Majestic Cream 

 Mascott Helio 

 Mrs. a. Hitchcock 

 Mrs. Kerr 

 Mrs. Tom Jones 

 Mrs. Warren G. Harding 

 Orchid 

 Picture 

 Pink Pearl 

 Prince George 

 Princess 

 Ravenwing 

 Renown 

 Rose Queen 

 Royal Purple 

 Royal Salute 

 Royal Scot 

 Senator Spencer 

 Snowstorm 

 Sunset 

 Tangerine 

 Valentine 

 Warrior 

 White Star 

 Zvolanek Rose 

 Latticeleaf Aponogeton fenestralis 



Laurel Laurus 



California-laurel 



Umbellularia califomica 

 Cherry-laurel . Laurocerasus 

 Grecian Laurel . Laurus nobilis 

 Mountain-laurel Kalmia latifolia 

 Portugal-laurel 



Laurocerasus lusitanica 

 Laurel Clockvine, Laurel Green- 

 brier, etc. See Clockvine, 

 Greenbrier, etc. 

 Laurestinus 



Laurustinus : Viburnum tinus 

 LAUROCERASUS . Cherry-laurel 

 caroliniana {Prunus caroliniana 

 Cy-Ag; Cerasus caroliniana) 



Carolina Cherry-laurel 

 lusitanica (P. lusitanica Cy-Ag; 

 Laurus lusitanica) 



Portugal-laurel 

 officinalis (Prunus laurocerasus Cy- 

 Ag- Ar; Laurus cerasus) 



English Cherry-laurel 



Hort. var. of Laurocerasus : 

 Bertini Cherry-laurel (L. offici- 

 nalis hertini]) 

 Caucasian C. (L. o. caucasica]) 

 Colchis C. (L. o. colchicaj) 

 Shipka C. (L. o. schipkaensis^) 

 Shortleaf C. (L. o. rotundifolia]) 

 Versailles C. (L. o. versaillensis'f) 



LAURUS Laurel 



benzoin .... Benzoin aestivale 

 cerasus . . Laurocerasus officinalis 



lusitanica L. lusitanica 



nobilis .... Grecian Laurel 



Laurustinus . . . Viburnum tinus 

 Fuzzy L. (V. t. hirtumf Cy) 

 Shining L. (V. t. lucidum'f Cy) 

 Spiry L. (V. t. strictum'\ Cy) 

 Variegated L. (F. tinus variega 

 tum'f Cy) 



LAVANDULA Lavender 



officinalis (L. vera Cy; L. spica Ag) 



True Lavender 



spica (L. latifolia Ag) . . Spike L. 



LAVATERA Treemallow 



arborea Velvet T 



assurgentiflora . California T. 



olbia 



trimestris (rosea) .... Herb T 



Hort. var. of Lavatera : 

 Showy Herb Treemallow (L. 

 trimestris splendens] Cy; splen- 



White Herb T. (L. t. alha] Cy; 

 alba) 

 LAV AU XI A . . OENOTHERA 

 Lavender Lavandula 



Sea-lavender .... Limonium 



Spike L. ... Lavandula spica 



True L L. officinalis 



Lavender-cotton 



Santolina ; S. chamaecyparissus 



Hoary L S. incana 



Lawngrass 



Japanese L. . Osterdamia japonica 

 Lawson Cypress 



Chamaecyparis lawsoniana 

 LAWSONIA Henna 



inermis (rubra) .... Henna 

 LAYIA 



elegans Tidytips 



glandulosa 



