north american pitcher plant latin name sarracenia flava

america american are attract base biological biology botanical botany bottom carnivorous colour contain contains digestive downwardpointing entered enzymes exotic fall falls flava flora flower flowers garden green has horticultural horticulture houseplant insect insects interior latin leave liquid name nature nectar north once ornamental pitcher plant plants sarracenia scent slippery spikes strange that they tropical trumpet trumpets unable unusual use vases vaseshaped when yellow