Soma; Sarcostemma acidum (Roxb.) Voigt (Not in
GRIN), 683
Sorrel (Garden Sorrel, Sorrel Dock, Sour Dock);
Rumex acetosa L., 683
Soul Vine, Ayahuasca; Banisteriopsis caapi (Spruce
ex Griseb.) C. V. Morton (Synonyms:
Banisteria caapi Spruce ex Griseb.,
Banisteria quitensis Nied., Banisteriopsis
inebrians C. V. Morton, Banisteriopsis
quitensis (Nied.) C. V. Morton), 684
Sour Cherry (Morello Cherry, Pie Cherry, Tart
Cherry); Prunus cerasus L. (Synonyms:
Cerasus vulgaris Mill., Prunus vulgaris
Schur.), 684
Southern Prickly Ash (Hercules’ Club, Pepperbark,
West Indian Yellowwood); Zanthoxylum
clava-herculis L., 685
Southern Tsangshu, Cang Zhu; Atractylodes lancea
(Thunb.) DC.; (Synonyms: Atractylis lancea
Thunb., Atractylis ovata Thunb.), 685
Southernwood (Old-Man, Slovenwood, Southern
Wormwood); Artemisia abrotanum L.
(Synonym: A. procera Willd.), 686
Soybean (Soya); Glycine max (L.) Merr. (Synonyms:
Dolichos soja L., Glycine gracilis Skvortzov,
G. hispida (Moench) Maxim., G. hispida var.
brunnea Skvortzov, G. hispida var. lutea
Skvortzov, G. soja (L.) Merr., Phaseolus max
L., Soja hispida Moench, Soja max (L.)
Piper), 686
Spanish Chestnut (European Chestnut, Sweet
Chestnut); Castanea sativa Mill. (Synonyms:
Castanea vesca Gaertn., C. vulgaris Lam.,
Fagus castanea L., F. procera Salisb.), 687
Spanish Needles (Hairy Beggar-Ticks); Bidens pilosa
L., 687
Spanish Pellitory; Anacyclus pyrethrum (L.) Link
(Synonyms: Anacyclus officinarum Hayne,
Anthemis pyrethrum L.), 688
Spearmint; Mentha spicata L. (Synonyms: M.
aquatica var. crispa (L.) Benth., M. cordifolia
Opiz ex Fresen., M. crispa L., M. spicata var.
ciliata Druce, M. spicata var. crispa (Benth.)
Danert, M. spicata var. viridis L., Mentha
viridis (L.) L.), 689
Speedwell (Common Speedwell, Gypsyweed, Upland
Speedwell); Veronica officinalis L., 690
Spicebush (Benjamin Bush, Wild Allspice); Lindera
benzoin (L.) Blume (Synonyms: Benzoin
aestivale (L.) Nees, Laurus aestivalis L.,
Laurus benzoin L.), 690
Spikenard (American Spikenard, Life-of-Man, Petty
Morel, Small Spikenard); Aralia racemosa
L., 691
Spinach; Spinacia oleracea L. (Synonyms: S. inermis
Moench, S. oleracea var. inermis (Moench)
Peterm., S. spinosa Moench), 691
Spreading Dogbane (Bitter Root, Common
Dogbane); Apocynum androsaemifolium L.,
692
Spring Snowflake; Leucojum vernum L., 692
Spurge; Chamaesyce hypericifolia (L.) Millsp.
(Synonym: Euphorbia hypericifolia L.), 693
Squaw Vine (Partridge Berry); Mitchella repens L.,
693
Squill, Sea Onion (Red Squill); Urginea maritima (L.)
Baker (Synonyms: Drimia maritima (L.)
Stearn, Scilla maritima L., Urginea scilla
Steinh.), 693
Squirrel-Corn; Dicentra canadensis (Goldie) Walp.
(Synonym: Corydalis canadensis Goldie),
694
Star Anise (Chinese Star Anise); Illicium verum Hook.
f., 694
Star Grass; Hypoxis sp., 695
Star of Bethlehem (Sleepy Dick); Ornithogalum
umbellatum L., 696
Stavesacre; Delphinium staphisagria L., 696
Stevia; Stevia rebaudiana (Bertoni) Bertoni
(Synonym: Eupatorium rebaudianum
Bertoni), 697
St. John’s-Wort (Goatweed, Klamathweed);
Hypericum perforatum L., 698
Stonecrop (Wall Grass, Wall Pepper); Sedum acre L.,
701
Stoneroot; Collinsonia canadensis L. (Not in GRIN),
701
Storax (Oriental Sweetgum); Liquidambar orientalis
Mill., 702
Strawberry (European Strawberry, Wild Strawberry,
Woodland Strawberry); Fragaria vesca L.
(Synonym: Fragaria insularis Rydb.), 702
Strawberry Tree (Arbutus); Arbutus unedo L., 703
Strongback (Tick Clover); Desmodium adscendens
(Sw.) DC. (Synonyms: D. ovalifolium Guill.
& Perr., Hedysarum adscendens Sw.,
Melibomia adscendens (Sw.) Kuntze), 703
Strophanthus, Climbing Oleander; Strophanthus
gratus (Wall. & Hook.) Baill. (Synonym:
Roupellia grata Wall. & Hook.), 704
Suma; Hebanthe eriantha (Poir.) Pedersen
(Synonyms: Gomphrena paniculata (Mart.)
Moq., Hebanthe paniculata Mart., Pfaffia
paniculata (Mart.) Kuntze), 704
Sumatra Benzoin (Benzoin); Styrax paralleloneurum
Perkins, 705
Sumbul; Ferula sumbul (Kauffm.) Hook. f., 705
Summer Cypress (Burningbush, Kochia, Mexican
Firebush, Mexican Fireweed, Mock