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Five-leaved aralia (Eleutherococcus sieboldianus)

Description

Eleutherococcus sieboldianus commonly called five-fingered (or fiveleaf) aralia, is an upright, suckering, deciduous shrub growing 8-10' tall with arching stems and buckeye-like, palmate foliage. Small greenish-white flowers appear in umbels in spring, but are inconspicuous. Flowers on female plants (species is dioecious) may give way to small black berries if properly pollinated, but most plants sold in cultivation are females so fruit is rarely seen. Sharp thorns appear at the stem nodes below each leaf. Although a member of the aralia family and commonly called five-fingered aralia, this shrub is not now nor was it ever part of the genus Aralia. Aralia racemosa is in the genus Aralia, but it is commonly called spikenard. Five-fingered aralia was formerly considered to be in the genus Acanthopanax, but is now included in the genus Eleutherococcus though many people still call it Acanthopanax out of habit... all of which illustrates some of the problems created by common name usage and taxonomic reclassification.

Taxonomic tree

  • Domain: Eukarya

    • Kingdom: Plantae

      • Phylum: Magnoliophyta

        • Class: Magnoliopsida

          • Order: Apiales

            • Family: Araliaceae

              • Genus: Eleutherococcus