nephrolepis exaltata bostoniensis(n = noun.plant) boston fern, nephrolepis exaltata - a sword fern with arching or drooping pinnate fronds; a popular houseplant;
is a kind of sword fern

asclepias exaltata, genus nephrolepis, nephrolepis, nephrolepis exaltata, nephrolepis pectinata, sesbania exaltata