Hydrastis canadensis (root)

Introduction

Introduction from Wikipedia, the free encyclopedia (http://en.wikipedia.org/wiki/Hydrastis_canadensis, retrieved 02/27/2012).

Goldenseal (Orange-root, Orangeroot; Hydrastis canadensis) is a perennial herb in the buttercup family Ranunculaceae, native to southeastern Canada and the northeastern United States. It may be distinguished by its thick, yellow knotted rootstock. The stem is purplish and hairy above ground and yellow below ground where it connects to the yellow rhizome. The plant bears two palmate, hairy leaves with 5–7 double-toothed lobes and single, small, inconspicuous flowers with greenish white stamens in the late spring. It bears a single berry like a large raspberry with 10–30 seeds in the summer.

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Microscopic Entries

Vessel element showing circular perforation from Hydrastis canadensis viewed at 400x with Acidified Chloral Hydrate.cellular structures identified in Hydrastis canadensis are the vessel element showing circular perforation and the orange brown granular mass when observed at 400x with Acidified Chloral Hydrate. Source: Elan M. Sudberg, Alkemist Laboratories-