United States

Agrimony

Agrimonia eupatoria

Ajuga

Ajuga reptans

Alder

Alnus glutinosa

Alder leaf beetle

Agelastica alni

Alder Spittlebug

Aphrophora alni

All Species in United States

Scarlet Splash

Cytidia salicina

Scarlet Tanager

Piranga olivacea

Scarlet tasselflower

Emilia coccinea

Scarlet Waxcrust

Phlebia coccineofulva

Scattered paspalum

Paspalum conspersum

Scentless false mayweed

Tripleurospermum inodorum

Scentless plant bug

Brachycarenus tigrinus

Scentless plant bug

Liorhyssus hyalinus

Schaerer'S Disc Lichen

Buellia schaereri

Schaller'S Acleris Moth

Acleris schalleriana

Schinz's pepperweed

Lepidium schinzii

Schreber'S Aster

Eurybia schreberi

Schreber's forklet moss

Dicranella schreberiana

Schuette'S Hawthorn

Crataegus schuettei

Scilla

Scilla hyacinthoides

Scissor-Tailed Flycatcher

Tyrannus forficatus

Scleroderris canker

Gremmeniella abietina

Scorched Rustwort

Gymnomitrion adustum

Data Deficient

Scotch attorney

Clusia rosea

Scotch broom bruchid

Bruchidius villosus

Scotch broom twig miner

Leucoptera spartifoliella

Scots pine blister rust

Cronartium pini

Scrambling nightshade

Solanum tampicense

Scurfy Pea

Cullen americanum

Scurfy Twiglet

Tubaria furfuracea

Scuttle fly

Megaselia scalaris

Sea aster

Tripolium pannonicum

seabells

Laomedea flexuosa

Sea clover

Trifolium squamosum

Sea-daffodil

Pancratium maritimum

Sea fig

Carpobrotus chilensis

Seagrape

Coccoloba uvifera

Sea Grape

Ephedra distachya

sea grapes

Molgula citrina

Sea hibiscus

Talipariti tiliaceum

sea-holly

Eryngium maritimum

seakale

Crambe maritima

sea lamprey

Petromyzon marinus

sea rocket

Cakile maritima

Sea rush

Juncus maritimus

Seashore paspalum

Paspalum vaginatum

Seashore vervain

Verbena litoralis

Seaside barley

Hordeum marinum

Extinct

Seaside Koniga

Lobularia maritima

sea spurge

Euphorbia paralias

Sea Storm Lichen

Cetrelia olivetorum

Vulnerable

sea thread hydroid

Obelia dichotoma

Sea Vase

Ciona intestinalis

Sedge

Carex diluta

Sedge

Carex vacillans

Sedge Sprite

Nehalennia irene

Seed bug

Peritrechus convivus

Seed bug

Metopoplax ditomoides

Seed bug

Drymus brunneus

Seed bug

Heterogaster urticae

Seed bug

Plinthisus brevipennis

Seed bug

Megalonotus sabulicola

Seedcorn maggot

Delia platura

Seifriz's chamaedorea

Chamaedorea seifrizii

Seine Riverbank Ground Beetle

Bembidion tetracolum