An Australian koala sitting on the branch of a tree in his native environment, the eucalyptus forest at Whites Hill Reserve Brisbane Stock Photo Alamy PHOTOS: Garden Club of York fills planters to beautify downtown York Plant vs. Animal Cell Differences: A Summary Table 30 Best Plants for Your Bedroom to Create a Calming Atmosphere Just Launched! Air Potatoes! Dioscorea bulbifera Belongs to the yam family of tubers. However this one grows as a vigorous perennial vine and the tubers are edible. The plant grows best in Philodendron serpens Ecuagenera Orqudeas del Ecuador