pandanus vs natural fiber

pandanus and natural fiber both are nouns.

Word	Noun	Adjective	Verb	Adverb
pandanus	Yes	No	No	No
natural fiber	Yes	No	No	No

As nouns, natural fiber is a hypernym of pandanus; that is, natural fiber is a word with a broader meaning than pandanus:

pandanus: fiber from leaves of the pandanus tree; used for woven articles (such as mats)
natural fiber: fiber derived from plants or animals

Other hypernyms of pandanus include natural fibre.

pandanus (noun)	natural fiber (noun)
any of various Old World tropical palmlike trees having huge prop roots and edible conelike fruits and leaves like pineapple leaves	fiber derived from plants or animals
fiber from leaves of the pandanus tree; used for woven articles (such as mats)