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Gaillardia
''Gaillardia'' ,〔''Sunset Western Garden Book''. 1995. 606–07.〕 the blanket flowers, is a genus of flowering plants in the sunflower family, Asteraceae, native to North and South America. It was named after an M. Gaillard de Charentonneau,〔Fougeroux de Bondaroy, Auguste Denis. Observations sur la Physique, sur L'Histoire Naturelle et sur les Arts. 29: 55. 1786. () 〕〔Fougeroux de Bondaroy, Auguste Denis. Memoires de l'Academie Royale des Sciences Paris 1786: 5. 1788. () 〕 an 18th-century French magistrate who was a patron of botany. The common name may refer to the resemblance of the inflorescence to the brightly patterned blankets made by Native Americans, or to the ability of wild taxa to blanket the ground with colonies.〔(''Gaillardia'' × ''grandiflora''. ) Missouri Botanical Garden.〕 Many cultivars have been bred for ornamental use.
==Description==
These are annual or perennial herbs or subshrubs, sometimes with rhizomes. The stem is usually branching and erect to a maximum height around 80 centimeters. The leaves are alternately arranged. Some taxa have only basal leaves. They vary in shape. They are glandular in most species. The inflorescence is a solitary flower head. The head can have 15 or more ray florets, while some taxa lack any ray florets. They can be most any shade of yellow, orange, red, purplish, brown, white, or bicolored. They are sometimes rolled into a funnel shape. There are many tubular disc florets at the center of the head in a similar range of colors, and usually tipped with hairs. The fruit usually has a pappus of scales.〔(''Gaillardia''. ) Flora of North America.〕
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