Galax and Herbaceous plant

Galax noun - Tufted evergreen perennial herb having spikes of tiny white flowers and glossy green round to heart-shaped leaves that become coppery to maroon or purplish in fall.

Herbaceous plant and galax are semantically related. In some cases you can use "Herbaceous plant" instead a noun "Galax".

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

Galax and herbaceous plant are semantically related. Sometimes you can replace term "Galax" with "Herbaceous plant", this terms are similar.