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  3. ›flowering plants
  4. ›Dicots
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  8. ›Sunflowers and Allies
  9. ›Cockleburs, Ragweeds, and Wild Quinines
  10. ›Ambrosia
western ragweed
Plate 1 of 6. (c) Annabell Hormann / korina.info, some rights reserved (CC BY-SA) · via iNaturalist

western ragweed

Ambrosia psilostachya

Ambrosia psilostachya is a species of ragweed known by the common names Cuman ragweed and perennial ragweed, and western ragweed.

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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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In the stacks

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Every page naming Ambrosia psilostachya 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 60129.