wormseed sandmat
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Malpighiales
- family: Euphorbiaceae
- genus: Euphorbia
- species: Euphorbia vermiculata
Fredericton
New Brunswick- Sarnia
Ontario- Candiac
- Chambly
- Charlemagne
- Châteauguay
- Granby
- Huntingdon
- La Prairie
- Les Cèdres
- Longueuil
- Mercier
- Mont-Royal
- Montréal
- Napierville
- Nicolet
- Oka
- Ormstown
- Québec
- Saint-Augustin-de-Desmaures
- Saint-Bruno-de-Montarville
- Saint-Eustache
- Saint-Jean-sur-Richelieu
- Saint-Laurent
- Sainte-Martine
- Salaberry-de-Valleyfield
- Varennes
- Waterloo
Quebec
Canada
Gary
Indiana- Bay City
- Evart
- Owosso
- Perry
- Port Huron
- Stony Point
Michigan- Milwaukee
Wisconsin
United States