Matricaria occidentalis

Matricaria occidentalis, commonly known as valley mayweed,[1] is an annual plant native to North America. It is in the family Asteraceae.

Matricaria occidentalis
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Genus: Matricaria
Species:
M. occidentalis
Binomial name
Matricaria occidentalis
(Greene) Rydb.
Synonyms[1][2]

Chamomilla occidentalis Greene

Description

Stem either branching or below the corymbose summit, 15-45(70)cm high; not strongly scented; heads as much as 1.5 cm in diameter, conical in shape and greenish yellow in color; achenes sharply angled. Used as substitute for chamomile.

Distribution

Usually occurs in wetlands, but occasionally found in non wetlands. It is native to California and Oregon.

gollark: It is, presumably, encrypted with the other datæ.
gollark: Or, er, doubly dethroned.
gollark: `euapioduofluoropseudochromohazard` redethroned cÖral.
gollark: I am!
gollark: Autobidding algorithms are bidding autonomously.

References

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.