Euphorbia Flower

The Scientific classification of Euphorbia
Kingdom:    Plantae
(unranked):    Angiosperms
(unranked):    Eudicots
(unranked):    Rosids
Order:    Malpighiales
Family:    Euphorbiaceae
Subfamily:    Euphorbioideae
Tribe:    Euphorbieae
Subtribe:    Euphorbiinae
Griseb.
Genus:    Euphorbia L.
Type species: Euphorbia antiquorum L.

Subgenera:
Chamaesyce
Esula
Euphorbia
Rhizanthium

Diversity: 2008 species
Synonyms:
Chamaesyce
Elaeophorbia
Endadenium
Monadenium
Synadenium
Pedilanthus

Source by: https://en.wikipedia.org/wiki/Euphorbia