Fire Resistant Plants for Home Landscapes WSU Extension Publications Washington State University filament [ fil uh muhnt ] noun: the stalk that supports the pollen bearing anther in the male reproductive organ (stamen) of a flower; a long strand of similar cells joined end to end, Meet Pachira aquatica also know as money tree or guiana chestnut is a great example of a well known houseplant that attains a massive size when grown outdoors in South Florida. Native Dracaena marginata stalks wrinkled, drooping leaves, brown tips : r plantclinic Trimming drooping leaves on dragon tree?