Species

Ambrosia chamissonis (Silver beachweed)

Ambrosia chamissonis. Photo: (c) Jennifer de Graaf, some rights reserved (CC BY-NC)

iNaturalist • Wikipedia

Ambrosia chamissonis is a species of ragweed known by the common names silver burr ragweed, silver beachweed and (silver) beach bur(r).

Humboldt Life
- Kingdom: Plantae (Plants)
  - Phylum: Tracheophyta (Vascular plants)
    - Subphylum: Angiospermae (Flowering plants)
      - Class: Magnoliopsida (Dicots)
        Order: Asterales (Sunflowers, bellflowers, fanflowers, and allies)
        Family: Asteraceae (Sunflowers, daisies, asters, and allies)
        Subfamily: Asteroideae
        Tribe: Heliantheae (Sunflowers and allies)
        Subtribe: Ambrosiinae (Cockleburs, ragweeds, and wild quinines)
        Genus: Ambrosia (Ragweeds)
        Species: Ambrosia chamissonis (Silver beachweed)

Sightings

Where in Humboldt

Discussion

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