All Species in Euphorbia
- 'Akoko (Euphorbia arnottiana)
- 'Ekoko (Euphorbia celastroides)
- Abrams' Sandmat (Euphorbia abramsiana)
- Alkali Sandmat (Euphorbia astyla)
- Alpine Sandmat (Euphorbia olowaluana)
- American Ipecac (Euphorbia ipecacuanhae)
- Arizona Sandmat (Euphorbia arizonica)
- Ashy Sandmat (Euphorbia cinerascens)
- Beach Sandmat (Euphorbia degeneri)
- Beetle Spurge (Euphorbia eriantha)
- Blackfoot Sandmat (Euphorbia angusta)
- Blackseed Spurge (Euphorbia bilobata)
- Boquillas Sandmat (Euphorbia golondrina)
- Bristlecup Sandmat (Euphorbia chaetocalyx)
- Caliche Sandmat (Euphorbia velleriflora)
- Candelilla (Euphorbia antisyphilitica)
- Carrizo Mountain Sandmat (Euphorbia pediculifera)
- Chapman's Spurge (Euphorbia chapmanii)
- Chinese Caps (Euphorbia crenulata)
- Chiricahua Mountain Sandmat (Euphorbia florida)
- Cliff Spurge (Euphorbia misera)
- Coastal Dune Sandmat (Euphorbia cumulicola)
- Coastal Sand Spurge (Euphorbia exserta)
- Coastal Sandmat (Euphorbia skottsbergii)
- Contura Creek Sandmat (Euphorbia ocellata)
- Cowell's Sandmat (Euphorbia cowellii)
- Curtis' Spurge (Euphorbia curtisii)
- Death Valley Sandmat (Euphorbia vallis-mortae)
- Dixie Sandmat (Euphorbia bombensis)
- Dwarf Sandmat (Euphorbia jejuna)
- Everglade Key Sandmat (Euphorbia conferta)
- Eyebane (Euphorbia nutans)
- False Flowering Spurge (Euphorbia pubentissima)
- Fendler's Sandmat (Euphorbia fendleri)
- Fire On The Mountain (Euphorbia cyathophora)
- Flatseed Sandmat (Euphorbia platysperma)
- Florida Hammock Sandmat (Euphorbia ophthalmica)
- Florida Pineland Spurge (Euphorbia inundata)
- Flowering Spurge (Euphorbia corollata)
- Forest Sandmat (Euphorbia clusiifolia)
- Forked Spurge (Euphorbia bifurcata)
- Geyer's Sandmat (Euphorbia geyeri)
- Graceful Sandmat (Euphorbia hypericifolia)
- Greater Florida Spurge (Euphorbia floridana)
- Gulf Sandmat (Euphorbia thymifolia)
- Hairy Sandmat (Euphorbia villifera)
- Hairy-Fruit Spurge (Euphorbia cuphosperma)
- Head Sandmat (Euphorbia capitellata)
- Heartleaf Sandmat (Euphorbia cordifolia)
- Heller's Spurge (Euphorbia helleri)
- Herbst's Sandmat (Euphorbia herbstii)
- Hoary Sandmat (Euphorbia lata)
- Hoover's Sandmat (Euphorbia hooveri)
- Horned Spurge (Euphorbia brachycera)
- Huachuca Mountain Spurge (Euphorbia macropus)
- Hyssopleaf Sandmat (Euphorbia hyssopifolia)
- Jointed Sandmat (Euphorbia articulata)
- Kauai Sandmat (Euphorbia halemanui)
- Kauai Spurge (Euphorbia haeleeleana)
- Koko (Euphorbia atrococca)
- Kokomalei (Euphorbia kuwaleana)
- Koolau Range Sandmat (Euphorbia rockii)
- Laredo Sandmat (Euphorbia laredana)
- Lesser Florida Spurge (Euphorbia polyphylla)
- Limestone Sandmat (Euphorbia blodgettii)
- Low Sandmat (Euphorbia spurca)
- Low Spurge (Euphorbia peplidion)
- Manchineel Berry (Euphorbia petiolaris)
- Marble Canyon Spurge (Euphorbia aaron-rossii)
- Matted Sandmat (Euphorbia serpens)
- Mendez's Sandmat (Euphorbia mendezii)
- Mercury Spurge (Euphorbia mercurialina)
- Mexican Fireplant (Euphorbia heterophylla)
- Mexican Sandmat (Euphorbia gracillima)
- Mimicking Sandmat (Euphorbia simulans)
- Mojave Spurge (Euphorbia schizoloba)
- Mona Island Sandmat (Euphorbia orbifolia)
- Mountain Spurge (Euphorbia chamaesula)
- Na Pali Sandmat (Euphorbia eleanoriae)
- Oahu Sandmat (Euphorbia deppeana)
- Panhandle Spurge (Euphorbia strictior)
- Paria Spurge (Euphorbia nephradenia)
- Parish's Sandmat (Euphorbia parishii)
- Parry's Sandmat (Euphorbia parryi)
- Perennial Sandmat (Euphorbia perennans)
- Pillpod Sandmat (Euphorbia hirta)
- Pineland Spurge (Euphorbia pinetorum)
- Pointed Sandmat (Euphorbia acuta)
- Porter's Sandmat (Euphorbia porteriana)
- Prostrate Sandmat (Euphorbia prostrata)
- Red-Gland Spurge (Euphorbia melanadenia)
- Redbird Flower (Euphorbia tithymaloides)
- Remy's Sandmat (Euphorbia remyi)
- Ribseed Sandmat (Euphorbia glyptosperma)
- Roadside Sandmat (Euphorbia lasiocarpa)
- Roemer's Spurge (Euphorbia roemeriana)
- San Pedro River Sandmat (Euphorbia trachysperma)
- Sanddune Spurge (Euphorbia trichotoma)
- Sawtooth Sandmat (Euphorbia serrula)
- Scrub Spurge (Euphorbia rosescens)
- Seaside Sandmat (Euphorbia polygonifolia)
- Sixangle Spurge (Euphorbia hexagona)
- Slimseed Sandmat (Euphorbia stictospora)
- Smallseed Sandmat (Euphorbia polycarpa)
- Snow On The Mountain (Euphorbia marginata)
- Snow On The Prairie (Euphorbia bicolor)
- Sonoran Sandmat (Euphorbia micromera)
- Southern Florida Sandmat (Euphorbia adenoptera)
- Spotted Sandmat (Euphorbia maculata)
- Spreading Sandmat (Euphorbia humistrata)
- Squareseed Spurge (Euphorbia exstipulata)
- Summer Spurge (Euphorbia discoidalis)
- Sun Spurge (Euphorbia radians)
- Telephus Spurge (Euphorbia telephioides)
- Terlingua Sandmat (Euphorbia theriaca)
- Texas Spurge (Euphorbia texana)
- Threadstem Sandmat (Euphorbia revoluta)
- Tinted Woodland Spurge (Euphorbia commutata)
- Toothed Spurge (Euphorbia dentata)
- Turpin's Sandmat (Euphorbia turpinii)
- Variable Sandmat (Euphorbia multiformis)
- Velvet Spurge (Euphorbia innocua)
- Wahiawa Bog Sandmat (Euphorbia sparsiflora)
- Warty Spurge (Euphorbia spathulata)
- Weak Spurge (Euphorbia tetrapora)
- Wedge Sandmat (Euphorbia deltoidea)
- Wedgeleaf Spurge (Euphorbia longicruris)
- West Indian Spurge (Euphorbia oerstediana)
- Whitemargin Sandmat (Euphorbia albomarginata)
- Woodland Spurge (Euphorbia lurida)
- Wright's Spurge (Euphorbia wrightii)
- Yuma Sandmat (Euphorbia setiloba)