Horse parsley and Herbaceous plant

Horse parsley noun - European herb somewhat resembling celery widely naturalized in Britain coastal regions and often cultivated as a potherb.

Herbaceous plant and horse parsley are semantically related. In some cases you can use "Herbaceous plant" instead a noun phrase "Horse parsley".

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

Horse parsley and herbaceous plant are semantically related. Sometimes you can replace phrase "Horse parsley" with "Herbaceous plant", this phrases are similar.