Reseda luteola vs reseda

Reseda luteola and reseda both are nouns.

Word	Noun	Adjective	Verb	Adverb
Reseda luteola	Yes	No	No	No
reseda	Yes	No	No	No

As nouns, reseda is a hypernym of Reseda luteola; that is, reseda is a word with a broader meaning than Reseda luteola:

Reseda luteola: European mignonette cultivated as a source of yellow dye; naturalized in North America
reseda: any plant of the genus Reseda

Reseda luteola (noun)	reseda (noun)
European mignonette cultivated as a source of yellow dye; naturalized in North America	any plant of the genus Reseda