Herb and Milk thistle

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

Milk thistle and herb are semantically related. In some cases you can replace phrase "Milk thistle" with "Herb", this terms are similar.

Nearby Words: herbage, herbalist, herbal

Milk thistle noun - Tall Old World biennial thistle with large clasping white-blotched leaves and purple flower heads; naturalized in California and South America.

Herb and milk thistle are semantically related. You can use "Herb" instead a noun phrase "Milk thistle".