Plants › Sunflowers, Daisies, Asters, and Allies
black-eyed Susan
Rudbeckia hirta
29 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
orange coneflowerRudbeckia fulgida
brown-eyed SusanRudbeckia triloba
sweet black-eyed SusanRudbeckia subtomentosa
clasping coneflowerRudbeckia amplexicaulis
grey-headed coneflowerRatibida pinnata
plains coreopsisCoreopsis tinctoria
rough coneflowerRudbeckia grandiflora
narrowleaf sunflowerHelianthus angustifolius
Study checks a spoken answer against these, and tells you which one you named.
Where it is recorded
| United States | 85,209 |
|---|---|
| Texas | 15,414 |
| Canada | 11,580 |
| Ontario | 7,709 |
| Ohio | 5,078 |
| Illinois | 4,632 |
| Minnesota | 4,380 |
| Wisconsin | 4,024 |
| Alaska | 3,925 |
| New York | 3,876 |
Counts show where people looked, not only where it lives.
Traits
Group and habits
- Toxic to humansListed as toxic or not suitable as food for humans by a harvested source.Kew World Checklist of Useful Plant Species
- Medicinal useListed as having medicinal use by a harvested source. This is not medical advice.Kew World Checklist of Useful Plant Species
- Restoration or landscaping useListed as being used for restoration, landscaping, ornamental planting, erosion control, soil improvement, shade, windbreaks, pollution indicators, or wastewater purification.Kew World Checklist of Useful Plant Species
- Forb or herb growth formListed by a harvested source as having a forb or herbaceous growth form.USDA PLANTS Characteristics
- Annual plantListed by a harvested source as having an annual life duration.USDA PLANTS Characteristics
- Biennial plantListed by a harvested source as having a biennial life duration.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 | black-eyed Susans and coneflowers · Rudbeckia |
Study it in a deck
- Daisies & Sunflowers of New Mexico
- Medicinal Plants of Baltimore County
- Native Plants of Ottawa, Ontario, Canada
- Plants of Charleston County, South Carolina, United States
- Plants of Richmond city, Virginia, United States
- Trees of Maryland
Or build your own from the species near you.
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 black-eyed Susan with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.