Assertion: nasturtium | /r/HasProperty | a genus of seven plant species
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Source sentences:
text: Nasturtium ( ) is a genus of seven plant species in the family Brassicaceae (cabbage family), best known for the edible watercresses Nasturtium microphyllum (Rorippa microphylla) and Nasturtium officinale (R. nasturtium-aquaticum).