494 



STANDARDIZED PLANT NAMES 



THUNBERGIA .... Clockvine 



alata Black-eyed C. 



coccinea Scarlet C. 



fragrans Sweet C. 



grandiflora Bengal C. 



laurifolia (harrisi) . . Laurel C. 

 THUNIA 



See ORCHID GENERA. 



Thurlow Weeping Willow 



Salix elegantissima 

 Thurston Begonia 



Begonia thurstoni 



Thyme Thymus 



Common T T. vulgaris 



Crimson T. (Thymus serpyllum coc- 



cineus-\ Cy) 

 Firefly T. (T. s. splendens'\ Cy) 

 Lemon T. (T. s. vulgaris'^ Cy) 

 Mother-of-thyme . T. serpyllum 

 Silver T, (Thymus serpyllum ar- 



genteus\ Cy) 

 Whitespot T. (7". serpyllum varie- 



gatus] Cy) 

 Woolly T. (T. s. lanuginosm] Cy) 

 Thyme Rockspray 



Cotoneaster microphylla thymifolia 



THYMUS Thyme 



serpyllum . . Mother-of-thyme 



vulgaris Common Thyme 



Hort. var. of Thymus : 



Crimson Thyme ( T. serpyllum coc- 



cineus'\ Cy) 

 Firefly T. (T. s. splendens] Cy) 

 Lemon T. (T. s. vulgaris^ Cy) 

 Silver T. (T. s. argenteus^ Cy) 

 Whitespot T. (T. serpyllum varie- 



gatus\ Cy) 

 Woolly T. (T. s. lanuginosus\ Cy) 

 THYRSACANTHUS 



ODONTONEMA 



TIARELLA FOAMFLOWER 



cordifolia .... Allegheny F. 

 Hort. var. of Tiarella: 



Purple Foamflower (T. cordi- 

 folia purpurea] Cy) 

 Salmon F. (purpurea mxijor) Hort. 

 var, of T. cordifolia. 

 Tibetan Crab, Tibetan Honey- 

 suckle, etc. See Crab, Honey- 

 suckle, etc. 



TIBOUCHINA .... Glorybush 



semidecandra (Lasiandra macraii- 



tha) . . Brazilian Glorybush 



TiCKCLOVER ..... Desmodium 



Hoary T D. canescens 



Telegraph-plant . . D. gyrans 



TiDYTiPS Layia elegans 



Tiger Lily .... Lilium tigrinum 



TiGERFLOWER Tigridia 



Big Shell T. (T. pavonia grandi- 

 flora] Cy) 

 Canary T. (T. p. canariensis] Cy) 



Common T T. pavonia 



Pure Gold T. Hort. var. of T. 



pavonia. 

 Spotless T. Hort. var. of T. 



pavonia. 

 Spotted Lilac T. (T. pavonia 



lilacea] Cy) 

 Yellow Rose T. (T. p. rosea] Cy) 

 Yellow Shell T. (T. p. conchi- 

 flora] Cy) 

 Tigertail Spruce . . . Picea polita 



TIGRIDIA TiGERFLOWER 



pavonia Common T. 



Hort. var. of Tigridia: 



Big Shell Tigerflower (T. pa- 

 vonia grandiflora] Cy; grandiflora) 

 Canary T. (T. p. canariensis] Cy; 



canariensis) 

 Pure Gold T. (T. p. lutea immacu- 



lata Cy) 

 Spotless T. (T. pavonia alba im- 



maculata Cy) 

 Spotted Lilac T. (T. p. lilacea] 



Cy; lilacea) 

 Yellow Rose T. (T. p. rosea] Cy; 



rosea) 

 Yellow Shell T. (T. p. conchi- 



flora] Cy; conchiflora) 



TILIA Linden 



alba 



This is a confused name, applied erron- 

 eously to several kinds of Tilia having 

 leaves white on the lower side. 



— pendula T. petiolaris 



americana (T. glabra Ar) 



American Linden 



See also hort. var. list on page 495. 



argentea T. tomentosa 



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



