May blob vs marsh marigold

May blob and marsh marigold both are nouns.

Word	Noun	Adjective	Verb	Adverb
May blob	Yes	No	No	No
marsh marigold	Yes	No	No	No

As nouns, May blob and marsh marigold are synonyms defined as:

May blob and marsh marigold: swamp plant of Europe and North America having bright yellow flowers resembling buttercups

Other synonyms of May blob include Caltha palustris, cowslip, kingcup, meadow bright, water dragon.

May blob (noun)	marsh marigold (noun)
swamp plant of Europe and North America having bright yellow flowers resembling buttercups	swamp plant of Europe and North America having bright yellow flowers resembling buttercups