Euphorbia poissonii is an erect much-branched succulent shrub with stout, cylindrical, silvery-grey branches with large pale green leaves …
Browsing: poissonii
Epithet: poissonii
Derivation: Honors Henri Louis Poisson (1877–1963), a French botanist.
Pronunciation: poy-SON-ee-eye
Whereas the generic name must be unique, there are often two or more genera with the same specific epithet. The same epithet can also be used within a species for subspecies, varieties, and forms.
Here is a full list of succulents with this epithet. Click on the photo or the name of the plant for which you wish to see further information.