Lemon Button Fern plant (botanically known as Nephrolepis cordifolia). The lemon button fern is a cute dwarf variety of the more common Boston fern. Lemon Button Fern is a beautiful plant, suited for both a novice and a professional collector. Paired with our blue-patterned Giza container. Includes plant information, care and grow tips. A Pet Friendly Plant. Gift quality packaging!