Plant Family

Polygonaceae

Pictured: Japanese Knotweed

Knotweed / buckwheat family

Herbs with swollen leaf-node sheaths (ochreae); many are anthraquinone-rich laxatives or astringents.

3 Herbs // 7 Constituents // 6 Notable Members

Jump To The Herbs


Overview

The Knotweed / Buckwheat Family

Herbs with swollen leaf-node sheaths (ochreae); many are anthraquinone-rich laxatives or astringents.

Materia Medica

Herbs in This Family

The 3 monographs in the database whose Polygonaceae membership is recorded on the herb itself — so this list keeps itself current as new herbs land.

Rhubarb

Rheum palmatum

BitterCholagogueAntimicrobialHepatoprotective +6

Phytochemistry

Characteristic Chemistry

Compounds recorded in two or more of the 3 herbs above — the chemistry this family holds in common, grouped by class. A further 16 appear in only one member and are listed on that herb's own page.

Beyond the Database

Also in This Family

Notable members without a monograph yet.

  • Buckwheat
  • Japanese knotweed (resveratrol)
  • Chinese rhubarb
  • Yellow dock
  • Bistort
  • Sorrel

Keep Exploring

Nearby Families