Syngonium Red Arrow, aka Syngonium erythrophyllum 'Red Arrow', Arrowhead Vine 'Red Arrow', nephthytis, is a native to the Americas, an easy care, rare houseplant, with verdant dark green, arrow-shaped leaves with rich ruby red undersides. As Syngoniums grow and mature, their shrub-like shape turns into a vining or climbing habit, since they are still Aroids, which are all a part of the Araceae family.