Το Ημερολόγιο του Euphorbia species of the United States

E. deltoidea var. adhaerens

Photo credit (left): Jay Keller (click here for observation). Photo credit (right): Jay Keller (click here for observation).

iNaturalist observations, Flora of North America.

E. deltoidea var. deltoidea

Photo credit (left): Pablo L Ruiz (click here for observation). Photo credit (right): Jay Keller (click here for observation).

iNaturalist observations, Atlas of Florida plants, Flora of North America.

E. deltoidea var. pinetorum

Photo credit (left): Jay Keller (click here for observation). Photo credit (right): Jay Keller (click here for observation).

iNaturalist observations, Atlas of Florida plants, Flora of North America.

E. deltoidea var. serpyllum

Photo credit (left): Jay Keller (click here for observation). Photo credit (right): Jay Keller (click here for observation).

iNaturalist observations, Atlas of Florida plants, Flora of North America.

Flora of North America treatment to species.