Hypericum gentianoides vs pine-weed

Hypericum gentianoides and pine-weed both are nouns.

Word	Noun	Adjective	Verb	Adverb
Hypericum gentianoides	Yes	No	No	No
pine-weed	Yes	No	No	No

As nouns, Hypericum gentianoides and pine-weed are synonyms defined as:

Hypericum gentianoides and pine-weed: annual wiry-stemmed North American weed with minute scalelike leaves and small yellow flowers

Other synonyms of Hypericum gentianoides include nitweed, orange grass, pineweed.

Hypericum gentianoides (noun)	pine-weed (noun)
annual wiry-stemmed North American weed with minute scalelike leaves and small yellow flowers	annual wiry-stemmed North American weed with minute scalelike leaves and small yellow flowers