Plants › Sunflowers, Daisies, Asters, and Allies
Greater Bur-marigold
Bidens radiata
25 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
Three-parted BeggarticksBidens tripartita
Nodding BeggarticksBidens cernua
Devil's BeggarticksBidens frondosa
Tall BeggarticksBidens vulgata
Purplestem BeggarticksBidens connata
White beggarticksBidens alba
Study checks a spoken answer against these, and tells you which one you named.
Where it is recorded
| United States | 8,620 |
|---|---|
| Alaska | 8,620 |
| Russia | 993 |
| Irkutsk Oblast | 166 |
| Tyumen Oblast | 120 |
| Khanty-Mansiysk Autonomous Okrug – Ugra | 104 |
| Sverdlovsk Oblast | 100 |
| Finland | 77 |
| Czechia | 50 |
| Leningrad oblast | 48 |
Counts show where people looked, not only where it lives.
Traits
Group and habits
- Pollinator-associated plantDescends from a plant lineage commonly associated with pollinators.Inferred from its group
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 | Beggarticks · Bidens |
Sources
- Names, taxonomy and observation counts: www.inaturalist.org
- Photos and recordings: the creator and source are on each one.
- How much to rely on each source
Remember the name next time.
Practise Greater Bur-marigold with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.