| Schrankia costaestrigalis |
Pinion-Streaked Snout |
| Sciobius tottus |
Flax Weevil |
| Scolopendra morsitans |
Red-Headed Centipede; Tanzanian Blue Ringleg |
| Scutigera coleoptrata |
House Centipede; Thousand Legs |
| Scutigerella immaculata |
Symphylan |
| Scytodes fusca |
Brown Spitting Spider |
| Scytodes velutina |
Velvety Spitting Spider |
| Sechium edule |
Chow-Chow; Christophine; Chayote |
| Segestria florentina |
Green-Fanged Tube-Web Spider |
| Seira |
|
| Selenicereus undatus |
Night-Flowering Cactus; Dragon Fruit; Moon Fruit |
| Selenocephalinine |
Brown Leafhopper |
| Semiarundinaria |
|
| Semiarundinaria fastuosa |
Japanese Temple Bamboo |
| Senecio elegans |
|
| Senecio hybridus |
|
| Senecio mikanoides |
|
| Senecio sylvaticus |
Wood Groundsel |
| Senecio tamoides |
Canary Creeper |
| Senecio vulgaris |
Groundsel |
| Senegalia senegal |
|
| Senna alata |
|
| Senna floribunda |
|
| Senna occidentalis |
Coffee Senna; Stinking Weed; Wild Coffee |
| Senna polyphylla |
|
| Senna septemtrionalis |
Cassia |
| Senna sophera |
|
| Sequoiadendron giganteum |
Giant Redwood |
| Sericoderus lateralis |
Hooded Beetle |
| Sericothrips staphylinus |
Gorse Thrips |
