Plants

Spiraeanthemum ellipticum

Spiraeanthemum graeffei

Spiraeanthemum integrifolium

Spiraeanthemum macgillivrayi

Spiraeanthemum vitiense

Spirea montana

Hairy Saltwort

Spirobassia hirsuta

Spirospermum penduliflorum

Spodiopogon aristatus

Spodiopogon bambusoides

Articulation-bearing spodiopogon

Spodiopogon cotulifer

Spodiopogon depauperatus

Spodiopogon depressus

Spodiopogon dubius

Spodiopogon duclouxii

Spodiopogon formosanus

Spodiopogon pilosus

Spodiopogon pogonanthus

Spodiopogon rhizophorus

Siberian graybeard

Spodiopogon sibiricus

Spodiopogon yuexiensis

Spondianthus preussii

Sharp-leaved Grass

Sporobolus aculeatus

Sporobolus acuminatus

Sporobolus alongatus

Foxtail Pricklegrass

Sporobolus alopecuroides

Sporobolus angustifolius

Sporobolus apiculatus

Cumberland Sandreed

Sporobolus arcuatus

Giant Sandreed

Sporobolus arenicola

Sporobolus arizonicus

Sporobolus aroides

Sporobolus atrovirens

Sporobolus bahamensis

Sporobolus bechuanicus

Sporobolus bogotensis