Philodendron Martianum AKA Fat Boy Philodendron. Their petioles are oddly large, but they store water. I managed to get two of these for free of FB marketplace. This is the smaller of Monstera 'Monkey Leaf': Pflanz und Pflegetipps Mein schner Garten Lonicera Harlequin Honeysuckle Vine Sugar Creek Gardens Sugar Creek Gardens Plant Nursery for Missouri & Illinois houseplants Black area on monstera leaf after week on holiday Gardening & Landscaping Stack Exchange glorious' vs gloriosum . These two are frequently confused P. gloriosum (left) is a terrestrial philodendron species. P. 'glorious' (right) is the hybrid of gloriosum and melanochrysum. It often takes after 4" Philodendron melinonii Canopy Plant Co.