Herbaceous plant and Leonotis leonurus

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

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

Leonotis leonurus noun - Relatively nontoxic South African herb smoked like tobacco.

Herbaceous plant and Leonotis leonurus are semantically related. You can use "Herbaceous plant" instead a noun phrase "Leonotis leonurus".