Betula nana, a species of birch in the family Betulaceae, native to arctic and cool temperate regions of northern Europe, northern Asia and northern North America.

plural of dwarf planet

A plant in the taxonomic genus Equisetum (horsetails); Equisetum scirpoides.

(astronomy) A star that is located in the main sequence in the Hertzsprung-Russell diagram; fuses hydrogen into helium in its core.

A tinamou, Taoniscus nanus, also known as the least tinamou.

plural of red dwarf

plural of white dwarf

plural of black dwarf

plural of dwarf horsetail

plural of dwarf star