tassel flower vs herb

tassel flower and herb both are nouns.

Word	Noun	Adjective	Verb	Adverb
tassel flower	Yes	No	No	No
herb	Yes	No	No	No

As nouns, herb is a hypernym of tassel flower; that is, herb is a word with a broader meaning than tassel flower:

tassel flower: tropical African annual having scarlet tassel-shaped flower heads; sometimes placed in genus Cacalia
herb: a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests

Other hypernyms of tassel flower include herbaceous plant.

As nouns, herb is a hypernym of tassel flower; that is, herb is a word with a broader meaning than tassel flower:

tassel flower: tropical Asiatic annual cultivated for its small tassel-shaped heads of scarlet flowers
herb: a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests

Other hypernyms of tassel flower include herbaceous plant.

tassel flower (noun)	herb (noun)
young leaves widely used as leaf vegetables; seeds used as cereal	aromatic potherb used in cookery for its savory qualities
tropical African annual having scarlet tassel-shaped flower heads; sometimes placed in genus Cacalia	a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests
tropical Asiatic annual cultivated for its small tassel-shaped heads of scarlet flowers