Plants › Sunflowers, Daisies, Asters, and Allies
silver beachweed
Ambrosia chamissonis
28 photos
Study shows up to four per card, from different observers, so you learn the species rather than one picture. Heart the good ones and swap any you do not like.
Photos you add are credited to you, and you keep the copyright.
Easily confused with
coastal sagewortArtemisia pycnocephala
Flatspine BursageAmbrosia acanthicarpa
western ragweedAmbrosia psilostachya
European SearocketCakile maritima
absinthe wormwoodArtemisia absinthium
Hoary MugwortArtemisia stelleriana
seaside woolly sunflowerEriophyllum staechadifolium
Garland DaisyGlebionis coronaria
Study checks a spoken answer against these, and tells you which one you named.
Where it is recorded
| California | 7,010 |
|---|---|
| United States | 5,252 |
| British Columbia | 2,451 |
| Washington | 1,462 |
| Canada | 1,195 |
| Oregon | 279 |
| Chile | 272 |
| Región de ValparaÃso | 116 |
| Mexico | 86 |
| Baja California | 86 |
Counts show where people looked, not only where it lives.
Traits
Group and habits
- Medicinal useListed as having medicinal use by a harvested source. This is not medical advice.Kew World Checklist of Useful Plant Species
- Shrub growth formListed by a harvested source as having a shrub or bush growth form.USDA PLANTS Characteristics
- Subshrub growth formListed by a harvested source as having a subshrub growth form.USDA PLANTS Characteristics
- Forb or herb growth formListed by a harvested source as having a forb or herbaceous growth form.USDA PLANTS Characteristics
- Perennial plantListed by a harvested source as having a perennial life duration.USDA PLANTS Characteristics
- Pollinator-associated plantDescends from a plant lineage commonly associated with pollinators.Inferred from its group
Edibility, toxicity and medicinal traits are records from datasets, not advice. Never eat, handle or use a wild species on the strength of an app.
Classification
| Kingdom | Plants · Plantae |
|---|---|
| Phylum | Vascular Plants · Tracheophyta |
| Class | Dicots · Magnoliopsida |
| Order | Sunflowers, Bellflowers, Fanflowers, and Allies · Asterales |
| Family | Sunflowers, Daisies, Asters, and Allies · Asteraceae |
| Genus | Ragweeds · Ambrosia |
Sources
- Names, taxonomy and observation counts: www.inaturalist.org
- Photos and recordings: the creator and source are on each one.
- Traits: Kew World Checklist of Useful Plant Species (CC BY 4.0)
- Traits: USDA PLANTS Characteristics (U.S. Government work / public domain)
- How much to rely on each source
Remember the name next time.
Practise silver beachweed with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.