water crowfoot vs hydrophyte

water crowfoot and hydrophyte both are nouns.

Word	Noun	Adjective	Verb	Adverb
water crowfoot	Yes	No	No	No
hydrophyte	Yes	No	No	No

As nouns, hydrophyte is a hypernym of water crowfoot; that is, hydrophyte is a word with a broader meaning than water crowfoot:

water crowfoot: plant of ponds and slow streams having submerged and floating leaves and white flowers; Europe and North America
hydrophyte: a plant that grows partly or wholly in water whether rooted in the mud, as a lotus, or floating without anchorage, as the water hyacinth

Other hypernyms of water crowfoot include aquatic plant, hydrophytic plant, water plant.

water crowfoot (noun)	hydrophyte (noun)
plant of ponds and slow streams having submerged and floating leaves and white flowers; Europe and North America	a plant that grows partly or wholly in water whether rooted in the mud, as a lotus, or floating without anchorage, as the water hyacinth