Indian Paintbrush Flower Illustration | Botanical Clipart #3615538 (License: Personal Use)

This digital illustration depicts Castilleja, commonly known as Indian paintbrush, featuring vivid red upper bracts that mimic petals, surrounded by slender green leaf-like bracts. The plant is shown in full bloom on a single upright stem with alternating lanceolate leaves, rendered in clean vector-style coloring against a transparent background for easy integration.

Used in educational websites, botanical guides, school projects, and nature-themed web pages where a clear, copyright-free visual of the Indian paintbrush is needed; targets users searching for native wildflower illustrations or teaching resources.