A Bolivian aroid that is native to highland forest understories, but I've found is also perfectly happy growing outdoors in summer here, and has also proven to be unexpectedly prolific in producing hidden offshoots. When emerging from dormancy, mature plants produce a single spike of tiny lumpy yellow flowers inside a hooded green spathe, and then a single sometimes very large leaf up to 16 inches long that somewhat resembles Monstera leaves with multiple separate undulating lobes splitting up an otherwise arrowhead shaped profile. Despite being seemingly quite prolific, it's still not common in cultivation, but easy to grow in loose, aerated but moist soils and partial to full sun.