Common name
|
Botanical name
|
1.
Smoke
Tree
|
Cotinus americanus
|
2.
Smooth
Aster
|
Aster laevis
|
3.
Smooth
Dwarf Birch
|
Betula nana
|
4.
Smooth
False Foxglove
|
Aureolaria laevigata
|
5.
Smooth
Senna
|
Cassia laevigata
|
6.
Smooth-leaved
Foxglove
|
Digitalis laevigata
|
7.
Smyrna
Origanum
|
Origanum onitum var. smyrnaeum
|
8.
Snake-barked Maple UK
|
Acer pensylvanicum
|
9.
Snakeroot
|
Aristolochia serpentaria
|
10.
Snakeroot,
California
|
Aristolochia californica
|
11.
Snake-root,
White
|
Eupatorium ageratoides
|
12.
Snakeshead
Iris
|
Hermodactylus tuberosa
|
13.
Snapdragon
|
Antirrhinum majus
|
14.
Sneezeweed
|
Helenium autumnale
|
15.
Sneezewort
Yarrow
|
Achillea ptarmica
|
16.
Sneezwort
|
Centipeda
orbicularis
|
17.
Snow
bramble
|
Rubus nivalis
|
18.
Snow
Gum, Australian
|
Eucalyptus
niphophila
|
19.
Snow
Gum, Tasmanian
|
Eucalyptus coccifera
|
20.
Snow
In Summer
|
Cerastium tomentosum
|
21.
Snow,
Mountain
|
Euphorbia marginata
|
22.
Snowbell,
Japanese
|
Styrax japonicus
|
23.
Snowberry
|
Symphoricarpos racemosus
|
24.
Snowbrush
|
Ceanothus velutinus
|
25.
Snowdrop
|
Galanthus ikariae
Galanthus nivalis
Galanthus plicatus
|
26.
Snowdrop,
Giant
|
Galanthus elwesii
|
27.
Snow-in-summer
|
Arabis caucasica
|
28.
Soap
Tree
|
Quillaria saponaria
|
29.
Soaproot,
Californian
|
Ornithogalum divaricatum
|
30.
Soaptree
|
Yucca elata
|
31.
Soapwort
|
Saponaria officinalis
|
32.
Soapwort
Root, Egyptian
|
Gypsophila struthium
|
33.
Society
Garlic
|
Tulbaghia violacea
|
34.
Soldier,
Water
|
Stratiotes aloides
|
35.
Solomon's
Seal
|
Polygonatum commutatum
Polygonatum multiflorum
Polygonatum officinale
|
36.
Solomon's
Seal, American
|
Polygonatum biflorum
|
37.
Sonnerratia
|
Sonnerratia acida
|
38.
Soopolallie
|
Shepherdia canadensis
|
39.
Sorrel,
Common
|
Rumex acetosa
|
40.
Sorrel,
Garden
|
Rumex rugosus
|
41.
Sorrel,
Indian
|
Rumex dentatus
|
42.
Sorrel,
Mountain
|
Oxyria reniformis
|
43.
Sorrel,
Sheep's
|
Rumex acetosella
|
44.
Sorrel,
True, French
|
Rumex scutatus
|
45.
Sourwood
|
Oxydendrum arboreum
|
46.
Southernwood
|
Artemisia abrotanum
|
47.
Sow-thistle,
Common
|
Sonchus oleraceus
|
48.
Sow-thistle,
Corn
|
Sonchus arvensis
|
49.
Sow-thistle,
Marsh
|
Sonchus palustris
|
50.
Sow-thistle,
Mountain
|
Sonchus alpina
|
51.
Sow-thistle,
Siberian
|
Sonchus tartaricus
|
52.
Soybean
|
Glycine max
|
53.
Spanish
fir, Blue
|
Abies pinsapo glauca
|
54.
Spear
Thistle
|
Carduus lanceolatus
|
55.
Spear-leaved
Orach
|
Atriplex hastata
|
56.
Spearmint
|
Mentha spicata
|
57.
Spearmint,
Improved
|
Mentha x cordifolia
|
58.
Spearmint,
Scotch
|
Mentha x gentilis var. parviflora
|
59.
Speedwell,
Alpine
|
Veronica alpina
|
60.
Speedwell,
Bright Blue
|
Veronica subsessilis
|
61.
Speedwell,
Common
|
Veronica officinalis
|
62.
Speedwell,
Creeping
|
Veronica repens
|
63.
Speedwell,
Dwarf Blue
|
Veronica bellidioides
|
64.
Speedwell,
Finger
|
Veronica triphyllos
|
65.
Speedwell,
Gentian Blue
|
Veronica gentianoides
|
66.
Speedwell,
Germander
|
Veronica chamaedrys
|
67.
Speedwell,
Germander-leav
|
Veronica austriaca ssp.teucrium
|
68.
Speedwell,
Ivy-leaved
|
Veronica hederifolia
|
69.
Speedwell,
Long-leaved
|
Veronica longifolia
|
70.
Speedwell,
Marsh
|
Veronica scutellata
|
71.
Speedwell,
New Zealand
|
Hebe speciosa var. variegata
|
72.
Speedwell,
Procumbent
|
Veronica agrestis
|
73.
Speedwell,
Silver
|
Veronica incana
|
74.
Speedwell,
Spiked
|
Veronica spicata
|
75.
Speedwell,
Thyme-leaved
|
Veronica serpyllifolia
|
76.
Speedwell,
Vernal
|
Veronica verna
|
77.
Speedwell,
Wall
|
Veronica arvensis
|
78.
Spermacose
|
Spermacose hispida
|
79.
Sphaeropteris
|
Sphaeropteris
crinita
|
80.
Sphagnum
Moss
|
Sphagnum cymbifolium
|
81.
Spider
Flower
|
Cleome burmanni
Cleome hasslerana
Cleome spinosa
Grevillea
|
82.
Spider
Plant
|
Chlorophytum comosum
|
83.
Spider Tree, Sacred garlic pear,
three-leaved caper
|
Crateva religiosa
|
84.
Spiderwort
|
Tradescantia ohiensis
|
85.
Spignel
|
Meum athamanticum
|
86.
Spiked
Ornithogalum
|
Ornithogalum pyrenaicum
|
87.
Spiked
Rampion
|
Phyteuma spicatum
|
88.
Spiked
Thyme
|
Thymbra spicata
|
89.
Spiked
Water Milfoil
|
Myriophyllum spicatum
|
90.
Spikenard
Californian
|
Aralia californica
|
91.
Spikenard,
American
|
Aralia racemosa
|
92.
Spinach
|
Amaranthus
Spinaca oleracea
|
93.
Spinach,
New Zealand
|
Tetragonia expansa
Tetragonia tetragonioides
|
94.
Spinach,
Water
|
Ipomoea aquatica
|
95.
Spindle
Tree
|
Euonymus angulatus
Euonymus atropurpureus
Euonymus europaeus
Euonymus latifolius
Euonymus sachalinensis
Euonymus yedoensis
|
96.
Spiny
Bear's Breech
|
Acanthus
spinosus var. spinosissimus
|
97.
Spiral
Ginger/ Spiral Flag
|
Costus speciosus
|
98.
Spirea
|
Spiraea x vanhouttei
|
99.
Spleenwort
|
Asplenium bulbiferum
|
100.
Spleenwort,
Black
|
Asplenium adiantum nigrum
|
101.
Spleenwort,
Common
|
Asplenium ceterach
|
102.
Spondias
|
Spondias mangifera
|
103.
Spotted
Dead-nettle
|
Lamium maculatum
|
104.
Spotted
Wintergreen
|
Chimaphila maculata
|
105.
Spray,
Golden
|
Viminaria denudata
|
106.
Spreading
Euonymus
|
Euonymus kiautschovicus
|
107.
Spring
Anemone
|
Pulsatilla vernalis
|
108.
Spring
Gold
|
Lomatium utriculatum
|
109.
Spruce,
Colorado Blue
|
Picea pungens
|
110.
Spruce,
Dwarf Alberta
|
Picea glauca
|
111.
Spruce,
Engelmann
|
Picea engelmannii
|
112.
Spruce,
Lutz
|
Picea x lutzii
|
113.
Spruce,
Norway
|
Picea abies
|
114.
Spruce,
Sitka
|
Picea sitchensis
|
115.
Spurge
|
Euphorbia
aleppica
Euphorbia
amydaloides
Euphorbia
antiguorum
Euphorbia
apois
Euphorbia
balsamifera
Euphorbia
buxifolia
Euphorbia
canariensis
Euphorbia
canescens
Euphorbia
mauritanica
Euphorbia
myrsinites
Euphorbia nerifolia
Euphorbia
papillosa
Euphorbia
parviflora
Euphorbia
peplis
Euphorbia peploides
Euphorbia
peplus
Euphorbia
pilosa
Euphorbia
platyphylla
Euphorbia
portulacoides
Euphorbia
prostata
Euphorbia
robbiae
Euphorbia
spinosa
Euphorbia
tetragona
Euphorbia
thymifolia
Euphorbia tirucalli
Euphorbia
tribuloides
|
116.
Spurge
Flax
|
Daphne gnidium
|
117.
Spurge
Laurel
|
Daphne laureola
|
118.
Spurge,
Bog
|
Euphorbia palustris
|
119.
Spurge,
Caper
|
Euphorbia lathyrus
|
120.
Spurge,
Cushion
|
Euphorbia epithymoides
|
121.
Spurge,
Dalmatian
|
Euphorbia wulfenii
|
122.
Spurge,
Large Mediterr
|
Euphorbia characias
|
123.
Spurge,
Leafy
|
Euphorbia esula
|
124.
Spurge,
Officinal
|
Euphorbia resinifera
|
125.
Spurge,
Pill-bearing
|
Euphorbia pilulifera
|
126.
Spurge,
Spotted
|
Euphorbia maculata
|
127.
Spurge,
Sun
|
Euphorbia helioscopia
|
128.
Spurred
Butterfly Pea
|
Centrosema virginiana
|
129.
Squash,
Butternut
|
Cucurbita moschata
|
130.
Squash,
Mixta
|
Cucurbita mixta
|
131.
Squash,
Winter
|
Cucurbita maxima
|
132.
Squashberry
|
Viburnum edule
|
133.
Squaw
Vine
|
Mitchella repens
|
134.
Squill
|
Urginea scilla
|
135.
Squill,
Indian
|
Urginea indica
|
136.
Squill,
White
|
Urginea maritima
|
137.
Squirrel
Tail-grass
|
Hordeum jubatum
|
138.
Squirting
Cucumber
|
Ecballium elaterium
|
139.
St
Bernard's Lily
|
Anthericum liliago
|
140.
St
John's Chamomile
|
Anthemis sancti-johannis
|
141.
St.
John's Wort
|
Hypericum perforatum
|
142.
Stachytarpheta
|
Stachytarpheta
indica
|
143.
Standing
Cypress
|
Gilia rubra
|
144.
Standing
Morning Glory
|
Ipomoea fistulosa
|
145.
Star
Anise
|
Illicium anisatum
Illicium verum
|
146.
Star
Apple
|
Chrysophyllum cainito
|
147.
Star
jasmine
|
Echites saligna
Nerium divaricatum
Parechites adnascens
Parechites thunbergii
Trachelospermum divaricatum
Trachelospermum jasminoides
|
148.
Star
of Bethlehem
|
Ornithogalum umbellatum
|
149.
Star
of The Veldt
|
Dimorphotheca aurantiaca
|
150.
Star
Thistle, Common
|
Centaurea calcitrapa
|
151.
Star
Thistle, Yellow
|
Centaurea
solstitalis
|
152.
Star-flowered
false Solom
|
Smilacina stellata
|
153.
Starviolet
|
Hedyotis beddomei
Hedyotis
bourdillonii
Hedyotis buxifolia
Hedyotis eualata
Hedyotis ramarowii
Hedyotis swersioides
|
154.
Statice
|
Limonium aureum
|
155.
Statice,
Caspian
|
Limonium caspicum
Limonium bellidifolium
|
156.
Statice,
Perezii
|
Limonium perezii
|
157.
Statice,
Russian
|
Limonium suworowii
|
158.
Statice,
Siberian
|
Limonium gmelinii
|
159.
Statice,
Sinuata
|
Limonium sinuatum
|
160.
Stavesacre
|
Delphinium staphisagria
|
161.
Steven's
spirea
|
Spiraea bauverdiana
Spiraea stevenii
|
162.
Stevia
|
Stevia rebaudiana
|
163.
Stewartia,
Japanese
|
Stewartia pseudocamellia
|
164.
Sticky
false asphodel
|
Tofieldia glutinosa
|
165.
Stiff
Coreopsis
|
Coreopsis palmata
|
166.
Stinking
Chamomile
|
Anthemis cotula
|
167.
Stinky
currant
|
Ribes bracteosum
|
168.
Stitchwort
|
Stellaria
|
169.
Stock,
Evening Scented
|
Matthiola longipetala
Matthiola bicornis
|
170.
Stone
Root
|
Collinsonia canadensis
|
171.
Stonebreaker or Seed-Under-Leaf
|
Phyllanthus niruri
|
172.
Stonecrop,
Common
|
Sedum acre
|
173.
Stonecrop,
Crooked Yellow
|
Sedum reflexum
|
174.
Stonecrop,
Hairy
|
Sedum villosum
|
175.
Stonecrop,
Orpine
|
Sedum telephium
|
176.
Stonecrop,
Tasteless Yellow
|
Sedum sexangulare
|
177.
Stonecrop,
Thick-leaved
|
Sedum dasyphyllum
|
178.
Stonecrop,
Welsh
|
Sedum fosterianum
|
179.
Stonecrop,
White
|
Sedum album
|
180.
Stonecrop,
White-flowered
|
Sedum anglicum
|
181.
Stoneroot
|
Collinsia canadensis
|
182.
Storax
|
Liquidambar orientalis
Styrax officinale
|
183.
Stramonium,
Purple
|
Datura tatula
|
184.
Straw
Foxglove
|
Digitalis lutea
|
185.
Strawberries,
Alpine
|
Fragaria vesca var. semperflorens
|
186.
Strawberry
|
Fragaria virginiana
|
187.
Strawberry
Blite
|
Chenopodium capitatum
|
188.
Strawberry
Foxglove
|
Digitalis x mertonensis
|
189.
Strawberry
Tree
|
Arbutus andrachne
Arbutus x andrachnoides
|
190.
Strawberry,
Wild
|
Fragaria vesca
Fragaria viridis
|
191.
Strawflower
|
Helichrysum bracteatum 'Monstrosum'
|
192.
Striped
coralroot
|
Corallorrhiza striata
|
193.
Strophantus
|
Strobilanus
kunthianus Strophanthus gratus
Strophanthus hispidus
Strophanthus kombé
Strophanthus nicholsoni
|
194.
Strychnine
tree or Snake wood
|
Strychnos nux-vomica
|
195.
Subalpine
mariposa lily
|
Calochortus subalpinus
|
196.
Subalpine
spirea
|
Spiraea densiflora
|
197.
Sugar
Beet
|
Beta vulgaris var. altissima
|
198.
Sugar
Maple
|
Acer saccharum
|
199. Sugarcane
|
Saccharaum
officinarum
|
200.
Suicide tree
|
Cerbera odollam
|
201.
Sulphur
Flower
|
Eriogonum umbellatum
|
202.
Sumach,
Chinese
|
Rhus
javanica
Rhus
osbeckii
Rhus
semialata
|
203.
Sumach,
Lemonade
|
Rhus trilobata
|
204.
Sumach,
Mountain
|
Rhus copallinum
|
205.
Sumach,
Sicilian
|
Rhus coriaria
|
206.
Sumach,
Smooth
|
Rhus glabra
|
207.
Sumach,
Staghorn
|
Rhus typhina
|
208.
Sumach,
Swamp
|
Rhus verni
|
209.
Sumach,
Sweet
|
Rhus aromatica
|
210.
Sumbul
|
Ferula sumbul
|
211.
Summer
Hyacinth, Giant
|
Galtonia candicans
|
212.
Sun
Glory
|
Heliopsis
|
213.
Sunberry
|
Solanum melanocerasum
|
214.
Sundew
|
Drosera rotundifolia
|
215.
Sundri
|
Heritiera papilio
Bedd.
|
216.
Sundrops
|
Oenothera perennis
|
217.
Sundrops,
Golden
|
Oenothera tetragona
|
218.
Sundrops,
Ozark
|
Oenothera missouriensis
|
219.
Sunflower
|
Helianthus annuus
|
220.
Sunflower,
Desert
|
Geraea canescens
|
221.
Sunflower,
Mexican
|
Tithonia rotundifolia
Tithonia speciosa
|
222.
Sunflower,
Western
|
Helianthus occidentalis
|
223.
Sunn
Hemp
|
Crotalaria juncea
|
224.
Surinam
Quassia
|
Quassia amara
|
225.
Suwarron
|
Cereus giganteus
|
226.
Swainson's
Pea
|
Swainsonia galegifolius
|
227.
Swallow-wort
|
Asclepias vincetoxicum
|
228.
Swamp
Ash, Black
|
Fraxinus nigra
|
229.
Swamp
cabbage
|
Lysichiton americanum
|
230.
Swamp
Cottonwood
|
Populus heterophylla
|
231.
Swamp
Milkweed
|
Asclepias incarnata
|
232.
Swamp
Willow-herb
|
Lythrum verticillatum
|
233.
Swan
River Agar-Agar
|
Gigartina speciosa
|
234.
Swan
River Daisy
|
Brachycome iberidifolia
|
235.
Sweet
Alyssum
|
Lobularia maritima
|
236.
Sweet
Annie
|
Artemisia annua
|
237.
Sweet
Autumn Clematis
|
Clematis paniculata
|
238.
Sweet
Black-eyed Susan
|
Rudbeckia subtomentosa
|
239.
Sweet
Boronia
|
Boronia megastigma
|
240.
Sweet
Box
|
Bursaria spinosa
|
241.
Sweet
Broom
|
Hedysarum
|
242.
Sweet
Chestnut
|
Castanea sativa
|
243.
Sweet
Cicely
|
Myrrhis odorata
|
244.
Sweet
Cicely, American
|
Ozmorrhiza longistylis
|
245.
Sweet
Cow Parsnip
|
Heracleum dulce
|
246.
Sweet
Feverfew
|
Chrysanthemum
suaveolens
|
247.
Sweet Flag, Beewort, Bitter pepper
root
|
Acorus calamus
|
248.
Sweet
Gale
|
Myrica gale
|
249.
Sweet
Gum
|
Liquidambar styraciflua
|
250.
Sweet
Herb
|
Eupatorium rebaudiana
|
251.
Sweet
Horsemint
|
Cunila origanoides
|
252.
Sweet
Marjoram
|
Majorana hortensis
Origanum majorana
|
253.
Sweet
Oar-Weed
|
Laminaria saccharina
|
254.
Sweet
Pea, Wild
pea
|
Lathyrus odoratus
|
255.
Sweet
Pepper Bush
|
Clethra alnifolia
|
256.
Sweet
Potato
|
Ipomoea batatas
|
257.
Sweet
Sedge
|
Acorus calamus
Calamus rotang
|
258.
Sweet
Shrub
|
Calycanthus
|
259.
Sweet
Sultan
|
Amberboa moschata
Centaurea moschata
|
260.
Sweet
William
|
Dianthus barbatus
|
261.
Sweet
Winter Wattle
|
Acacia suaveolens
|
262.
Sweet
Woodruff
|
Galium odoratum
|
263.
Sweet
Yarrow
|
Achillea ageratum
|
264.
Sweetscented
Vernal Grass
|
Anthoxanthum odoratum
|
265.
Sweet-scented
Virgin's B
|
Clematis flammula
|
266.
Sweet-thorn
|
Acacia karroo
|
267.
Swine's
Chicory
|
Arnoseris pusilla
|
268.
Swiss
Wormwood
|
Artemisia vallesiaca
|
269.
Switchgrass
|
Panicum virgatum
|
270.
Sword bean/ Jack Bean
|
Canavalia ensiformis
|
271. Sydney Golden Wattle
|
Acacia longifolia
|
272.
Syzygium
|
Syzygium
bourdillonii
Syzygium palghatense
Syzygium
travancorium
|