Herbaceous plant and Polygonum fagopyrum

Herbaceous plant noun - A plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests.

Polygonum fagopyrum and herbaceous plant are semantically related. In some cases you can replace phrase "Polygonum fagopyrum" with "Herbaceous plant", this phrases are similar.

Polygonum fagopyrum noun - A member of the genus Fagopyrum; annual Asian plant with clusters of small pinkish white flowers and small edible triangular seeds which are used whole or ground into flour.

Herbaceous plant and Polygonum fagopyrum are semantically related. You can use "Herbaceous plant" instead a noun phrase "Polygonum fagopyrum".