Brazil

Fatal Dapperling

Lepiota subincarnata

slender thistle

Carduus tenuiflorus

slender-toothed earth moss

Ephemerum spinulosum

slim-bristle sandbur

Cenchrus brownii

Slimleaf bur ragweed

Ambrosia tenuifolia

slipper goard

Cyclanthera pedata

Slippery Jack

Suillus luteus

Small-Flowered Ticklegrass

Deschampsia cespitosa

Small Hairy Screw-moss

Syntrichia laevipila

Small-leaf spiderwort

Tradescantia fluminensis

Small Moss Oysterling

Arrhenia retiruga

small red peat moss

Sphagnum capillifolium

small twisted moss

Tortella humilis

Smoked Oysterling

Resupinatus applicatus

Smoky Bracket

Bjerkandera adusta

Smoky Dapperling

Leucoagaricus barssii

Cowpea

Vigna unguiculata

Smoky Spindles

Clavaria fumosa

Smooth hawksbeard

Crepis capillaris

smooth heliotrope

Heliotropium curassavicum

Smooth rattlebox

Crotalaria pallida

Creephorn

Chondracanthus acicularis

Smut grass

Sporobolus indicus

Snakegourd

Trichosanthes cucumerina

Snowbush

Breynia disticha

Snow Gum

Eucalyptus pauciflora

Snowpeaks raspberry

Rubus niveus

Blushing Dapperling

Leucoagaricus badhamii

Gyrosigma balticum

Soapberry

Sapindus saponaria

Eye Bright

Heliotropium angiospermum

Society garlic

Tulbaghia violacea

Isthmia enervis

Soft elephantsfoot

Elephantopus mollis

Softseed wild petunia

Ruellia simplex

Sourgrass

Digitaria insularis

False Coffee

Faramea occidentalis

souari-nut

Caryocar nuciferum

Sordid Blewit

Lepista sordida

Sorghum

Sorghum arundinaceum

Sour orange

Citrus aurantium

Sour Prickle

Opuntia dillenii

Soursop

Annona muricata

South American Copal

Hymenaea intermedia

South American jelly palm

Butia capitata

South American lupin

Lupinus mutabilis

South American royal palm

Roystonea oleracea

South American sapote

Matisia cordata

Southern Bracket

Ganoderma australe

Southern cattail

Typha domingensis

Southern Cut Grass

Leersia hexandra

Latin American crowngrass

Paspalum convexum

Southern mahogany

Eucalyptus botryoides

Tropical ticktrefoil

Desmodium cajanifolium

Latin globemallow

Sphaeralcea bonariensis

Spanish Ash

Inga ingoides

Southwest wild carrot

Daucus pusillus

Soya-bean

Glycine max

Spanish arborvine

Distimake tuberosus

Spanish broom

Spartium junceum