Jamesianthus is a genus of North American flowering plants in the family Asteraceae.

[1][2] The genus is named for US botanist Robert Leslie James (1897–1977).

[3] There is only one known species, Jamesianthus alabamensis, called the Alabama warbonnet.

[4] It is native to the US states of Alabama and Georgia.

This Tageteae article is a stub.