Philodendron McDowell (or 'Dean McDowell') is a popular, crawling hybrid philodendron known for its large, velvety, heart-shaped leaves with prominent white veins, growing low to the ground rather than climbing, and preferring bright, indirect light, well-draining soil, and consistent moisture but not soggy roots, making it a stunning but manageable collector's houseplant. It's a cross between Philodendron gloriosum and Philodendron pastazanum, inheriting traits from both parents.