Castilleja affinis - Indian Paintbrush Flower Illustration | Botanical Art #3615544 (License: Personal Use)

This modern botanical illustration highlights Castilleja affinis, commonly known as the coastal Indian paintbrush, with its signature bright red bracts and slender green leaves. Rendered in a clean, graphic style, the artwork emphasizes the plant’s distinctive shape and vibrant coloration while maintaining scientific accuracy. The minimalist gray background draws full attention to the flower’s intricate structure and natural elegance.

Used on botanical education sites, horticultural blogs, conservation pages, or digital art portfolios; ideal for users seeking high-quality floral illustrations for design, teaching, or ecological awareness content.