474 



STANDARDIZED PLANT NAMES 



SPHAEROSTIGMA OENOTHERA 



SPHENOGYNE .... URSINIA 



Spicebush . . Benzoin; B. aestivale 

 Japanese S. . . . B. obtusilobum 



SproER Azalea, Spider Brake, etc. 

 See Azalea, Brake, etc. 



Spiderflower . . . Cleome spinosa 



Spiderleaf Maple (Acer palmatum 

 ornatum\ Cy) 



Spiderlily Hymenocallis 



Caribbean S H. caribea 



Western S. . . . H. occidentalis 



Spider-orchid Brassia 



Lawrence S. . . B. lawrenceana 

 Spotted S B. maculata 



Spiderweb Houseleek 



Sempervivum arachnoideum 



Spiderwort Tradescantia 



Bracted S T. bracteata 



Virginia S T. virginiana 



Wandering-jew . T. fluminensis 

 White S. {T. virginiana alba\ Cy) 



SPIGELIA PiNKROOT 



marilandica Pinkroot 



Spike Broom, Spike Hawthorn, etc. 



See Broom, Hawthorn, etc. 

 Spikegrass . Desmazeria; D. sicula 

 Spikeheath 



Bruckenthalia spiculifolia 

 Spikenard 



American S. . . Aralia racemosa 

 Spikenard Ampelopsis 



Ampelopsis megalophylla 



Spinach Spinacia 



Common S S. oleracea 



New Zealand S. 



Tetragonia expansa 



SPINACIA Spinach 



oleracea Common S. 



Spindle Palm 



Hyophorbe verschaffelti 

 Spine-date .... Acanthophoenix 



Red S A. rubra 



Spinster Iris . . Iris rosenbachiana 

 Spiny Acanthus, Spiny Club Palm, 

 etc. See Acanthus, Palm, etc. 



BOLD-face.=approved scientific names. 



SPIRAEA Spirea 



aitchisoni . . . Sorbaria aitchisoni 

 alba (paniculata) Meadow Spirea 



An American species usually catalogued 

 as S. salicifolia, which is Asiatic. 



albiflora (japonica alba) 



argentea S. canescens 



arguta^ Cy . . . Garland Spirea 



See hort. var. list, page 476. 

 ariaefolia 



Holodiscus discolor ariaefolius 

 aruncus .... Aruncus Sylvester 

 astilboides . . . Astilbe astilboides 

 bella (coccinea) Himalayan Spirea 

 hethlehemensis . . . . S. latifolia 



See also hort. var. list, page 475. 



hilliardi] Cy . . . . Billiard S- 



See hort. var. list, page 475. 



hlanda] Cy Bunny S. 



See hort. var. list, page 476. 



blumei 



bracteata S. nipponica 



bumalda] Cy . . Bumalda Spirea 



See hort. var. list, page 476. 



calif ornica Billiard S. 



See hort. var. list, page 475. 



callosa S. japonica 



— rosea S. fortune i 



See also hort. var. list, page 476. 



canescens (argentea) Hoary Spirea 

 cantoniensis Cy-Ag . S. reevesiana 



carpinifolia S. latifolia 



chamaedryfolia Germander Spirea 



— ulmifolia Elmleaf S. 



chinensis Chinese S. 



coccinea S. bella 



conspicua] Cy . . Showy Spirea 



See hort. var. list, page 476. 



crenata Snow S. 



davidi ...... Astilbe davidi 



douglasi .... Douglas Spirea 



eximia Billiard S. 



See hort. var. list, page 475. 



filipendula . Filipendula hexapetala 

 fo7itenaysi^ Cy . Fontenay Spirea 



See also hort. var. list, page 476. 



fortunei (Spiraea japonica fortunei 

 Cy-Ag; callosa rosea) 



Fortune Spirea 

 — semperflorens . . Perpetual S. 



See hort. var. list, page 476. 



J7'Ah'c=synonyms or unapproved names. 



