Polygonum amgense is a species of flowering plant in the knotweed family that is native to East Siberia and to the Russian Far East.[3]

Polygonum amgense is a tall herb with small yellow flowers, with a thin stem and flat leaves like its many milkweed relatives.[citation needed]

References

  1. ^ a b "Polygonum amgense Michaleva & Perfiljeva". International Plant Names Index (IPNI). Royal Botanic Gardens, Kew. Retrieved 4 April 2024.
  2. ^ "Pleuropteropyrum amgense (Michaleva & Perfiljeva) Soják". International Plant Names Index (IPNI). Royal Botanic Gardens, Kew. Retrieved 4 April 2024.
  3. ^ "Polygonum amgense Michaleva & Perfiljeva". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 4 April 2024.