Indian Paintbrush (Castilleja rhexifolia) (1883) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2626383/free-illustration-image-wildflowers-flower-indian-paintbrushFree Image from public domain licenseVintage Indian Paintbrush blooming illustration png sticker https://www.rawpixel.com/image/2626337/free-illustration-png-indian-art-work-tree-wildflower-isolatedView licenseIndian Paintbrush (Castilleja rhexifolia) (1883) by Mary Vaux Walcott. Original from The Smithsonian. Digitally enhanced by… https://www.rawpixel.com/image/2626391/free-illustration-image-flower-indian-treeFree Image from public domain licenseIndian Paintbrush - Castelleja hispida. Original public domain image from Flickr https://www.rawpixel.com/image/3311403/free-photo-image-red-flower-blossomFree Image from public domain licenseNorthwestern Indian paintbrush (Castilleja angustifolia); Desert Queen Mine https://www.rawpixel.com/image/8729881/photo-image-plant-tree-public-domainFree Image from public domain licenseVintage hand drawn Indian Paintbrush vector, remixed from the artworks by Mary Vaux Walcott https://www.rawpixel.com/image/2670871/premium-illustration-vector-indian-paintings-mary-vaux-watercolour-botanical-flower-vintage-indian-designView licenseIndian Paintbrush flower psd botanical illustration https://www.rawpixel.com/image/2626280/premium-illustration-psd-wild-vintage-flower-art-artworkView licenseCastilleja, Indian paintbrush. Columbus, Montana. August 2, 2007. Original public domain image from Flickr https://www.rawpixel.com/image/3335691/free-photo-image-acanthaceae-blossom-castillejaFree Image from public domain licenseCastilleja sessiliflora, downy paintedcup. Columbus, Montana. May 28, 2007. Original public domain image from Flickr https://www.rawpixel.com/image/3335697/free-photo-image-acanthaceae-blossom-castillejaFree Image from public domain license