United States

Mexican Morningglory

Ipomoea coccinea

Pink Heelsplitter

Potamilus alatus

Lepraria caesioalba

Saffron Milk-Cap

Lactarius deliciosus

Saffron Oysterling

Crepidotus crocophyllus

Saffron-Winged Meadowhawk

Sympetrum costiferum

Rove beetle

Oxytelus laqueatus

Common Hyssop

Hyssopus officinalis

Common Ivy

Hedera helix

Sainfoin legume

Onobrychis viciifolia

Sallow Kitten

Furcula furcula

Japanese wrinkled frog

Glandirana rugosa

Coffee berry borer

Hypothenemus hampei

Salmon Coral

Ramaria formosa

Moss Springtail

Neanura muscorum

Chrome-Footed Bolete

Harrya chromapes

Saltcedar

Tamarix ramosissima

Saltmeadow Rush

Juncus gerardi

Staph beetle

Olophrum consimile

Scrambling nightshade

Solanum tampicense

Nutgrass

Cyperus stoloniferus

True bug

Platencyrtus parkeri

Barbed Bristle Bulrush

Scirpus ancistrochaetus

Sand leek

Allium rotundum

Salzmann's Restharrow

Ononis alopecuroides

sambar

Rusa unicolor

Sanchezia

Sanchezia parvibracteata

Sand Bittercress

Cardamine parviflora

Sand leek

Allium scorodoprasum

Dark Stonewort

Nitella opaca

Protozoan

Eufolliculina lignicola

Protozoan

Cephaloidophora communis

Scotch attorney

Clusia rosea

Sand ryegrass

Leymus arenarius

Sand timothy

Phleum arenarium

Psocid

Badonnelia titei

Santol

Sandoricum koetjape

Santa maria

Calophyllum brasiliense

Santa maria feverfew

Parthenium hysterophorus

Sarea Lichen

Sarea resinae

Sedge Sprite

Nehalennia irene

Largeleaf White Violet

Viola incognita

Sap beetle

Brachypterus urticae

Sapodilla

Manilkara zapota

Sasanqua camellia

Camellia sasanqua

Satinleaf

Chrysophyllum oliviforme

Satin Moth

Leucoma salicis

Savannah Sparrow

Passerculus sandwichensis

Thistle Tortoise Beetle

Cassida rubiginosa

Savory

Satureja hortensis

Roseomonas arctica

Black Creeper Sedge

Carex praegracilis

Sawfly

Macrophya punctumalbum

Sawtoothed grain beetle

Oryzaephilus surinamensis

Sawtooth Sunflower

Helianthus grosseserratus

saw-wort

Serratula tinctoria

Saxifrage pink

Petrorhagia saxifraga

Say'S Phoebe

Sayornis saya

Intricate Rim-Lichen

Lecanora intricata

Pretzel Slime Mold

Hemitrichia serpula