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iNat·57929SpeciesPlantae59 field observations
  1. Plants
  2. ›Vascular Plants
  3. ›flowering plants
  4. ›Dicots
  5. ›Sunflowers, Bellflowers, Fanflowers, and Allies
  6. ›Sunflowers, Daisies, Asters, and Allies
  7. ›Asteroideae
  8. ›Chamomiles, yarrows, and allies
  9. ›Matricariinae
  10. ›Matricaria
valley mayweed
Plate 1 of 11. (c) Steve Matson, some rights reserved (CC BY), uploaded by Steve Matson · via iNaturalist

valley mayweed

Matricaria occidentalis

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

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Where it lives

Recorded sightings

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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Every page naming Matricaria occidentalis in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 57929.