nephrolepis exaltata(n = noun.plant) boston fern, nephrolepis exaltata bostoniensis - 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 bostoniensis, nephrolepis pectinata, sesbania exaltata