Isotoma axillaris, also known as Rockotome or Rock Lobelia, is a low-growing perennial plant native to Australia. It features delicate, star-shaped flowers that can be white, blue, or purple and has small, delicate leaves. Isotoma axillaris is often used as ground cover or in rock gardens due to its ability to spread and fill in spaces. It is a popular choice for adding color and texture to garden landscapes and is known for its low maintenance requirements. If you have any specific questions about Isotoma axillaris, feel free to ask!