Botany
Bryanthus is a monotypic genus of ornamental plant in the flowering plant family Ericaceae, with the sole species Bryanthus musciformis, native to Japan, Kamchatka, and the Kuril Islands. The genus was created in 1769. In 2012, the new tribe Bryantheae was proposed based on genetic analysis, containing the genera Bryanthus and Ledothamnus.
Astartoseris.
Chthamalia.
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