parasite yew vs Parasitaxus ustus

parasite yew and Parasitaxus ustus both are nouns.

Word	Noun	Adjective	Verb	Adverb
parasite yew	Yes	No	No	No
Parasitaxus ustus	Yes	No	No	No

As nouns, parasite yew and Parasitaxus ustus are synonyms defined as:

parasite yew and Parasitaxus ustus: rare and endangered monoecious parasitic conifer of New Caledonia; parasitic on Falcatifolium taxoides

parasite yew (noun)	Parasitaxus ustus (noun)
rare and endangered monoecious parasitic conifer of New Caledonia; parasitic on Falcatifolium taxoides	rare and endangered monoecious parasitic conifer of New Caledonia; parasitic on Falcatifolium taxoides