Tetraneuris

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Tetraneuris
Tetraneuris acaulis in cultivation
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Asterids
Order: Asterales
Family: Asteraceae
Genus: Tetraneuris
E. L. Greene
Type species
Tetraneuris acaulis
(Pursh) E. L. Greene
Species

Tetraneuris acaulis
Tetraneuris argentea
Tetraneuris herbacea
Tetraneuris linearifolia
Tetraneuris ivesiana
Tetraneuris scaposa
Tetraneuris torreyana
Tetraneuris turneri
Tetraneuris verdiensis

Tetraneuris, commonly known as bitterweed is a genus of flowering plants in the daisy family, consisting of 9 species native to North America.

The genus includes one annual, Tetraneuris linearifolia, with the remainder being perennials. Another species is Tetraneuris scaposa.

The name is of Greek origin, tetra, four and neuron, nerve, referring to the venation of the rays, which are three-lobed with the outer lobes themselves having an apparent vein down the middle.

References


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