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

Common rustic moth

Mesapamea secalis

Common Sage

Salvia officinalis

Common Salsify

Tragopogon porrifolius

Common Saltwort

Salsola kali

Common Satingrass

Muhlenbergia frondosa

Common sawfly

Allantus basalis

Common sawfly

Fenusella hortulana

Common sawfly

Pontania proxima

Common sawfly

Hoplocampa brevis

Common Sawfly

Cladius grandis

Common Scoter

Melanitta nigra

Common Scouring-Rush

Equisetum hyemale

Common Script Lichen

Graphis scripta

Common Seal

Phoca vitulina

common sea-lavender

Limonium vulgare

Common Sensitive-Plant

Mimosa pudica

Common Sheep Sorrel

Rumex acetosella

Common Shiny Woodlouse

Oniscus asellus

Common Shipworm

Teredo navalis

common shrew

Sorex araneus

Common Silver Hairgrass

Aira caryophyllea

Common Silverweed

Argentina anserina

Common Slender

Gracillaria syringella

Common & Small-Fruited Yellow-Sedge

Carex oederi

Common Smoketree

Cotinus coggygria

Common Snapdragon

Antirrhinum majus

Common Sneezeweed

Helenium autumnale

Common Snipe

Gallinago gallinago

Critically Endangered

Common Solomon'S Seal

Polygonatum multiflorum

Common sowthistle

Sonchus oleraceus

Common Spangle Gall

Neuroterus quercusbaccarum

Common Spike-Rush

Eleocharis palustris

Common Spindle

Euonymus europaeus

Common Spruce

Picea abies

Common Starling

Sturnus vulgaris

Common Star-Of-Bethlehem

Ornithogalum umbellatum

Common Starwort

Stellaria graminea

Common Stinkhorn

Phallus impudicus

Common St. John'S Wort

Hypericum perforatum

Common Stonewort

Chara vulgaris

Common stork's bill

Erodium ciconium

Common St. Paul's wort

Sigesbeckia orientalis

Common Striated Feather-Moss

Eurhynchium striatum

common striped woodlouse

Philoscia muscorum

Common Stump Brittlestem

Psathyrella piluliformis

Common Sun Beetle

Amara aenea

Common Sundew

Drosera rotundifolia

Vulnerable

Common Sundrops

Oenothera fruticosa

Common sycamore aphid

Drepanosiphum platanoidis

Common Tamarisk-Moss

Thuidium tamariscinum

Common Tansy

Tanacetum vulgare

Common teatree

Leptospermum petersonii

Common Tern

Sterna hirundo

Common Thorn-Apple

Datura stramonium

Common Three-Seeded Mercury

Acalypha rhomboidea

Common thrip

Echinothrips americanus

Common thrip

Thrips pini

Common thrip

Tmetothrips subapterus

Common thrip

Thrips trehernei

Common thrips

Apterothrips secticornis