''Euphorbia dulcis'', sweet spurge, is a species in the genus ''
Euphorbia
''Euphorbia'' is a very large and diverse genus of flowering plants, commonly called spurge, in the family Euphorbiaceae. "Euphorbia" is sometimes used in ordinary English to collectively refer to all members of Euphorbiaceae (in deference to t ...
'', native to Europe.
It is not as acrid as other ''Euphorbia'' species, hence the epithet which means "sweet". The cultivar 'Chameleon', with purple foliage, is the one most commonly planted in gardens.
References
{{Taxonbar, from=Q122342
dulcis
Garden plants of Europe
Plants described in 1753