Plants › Sunflowers, Daisies, Asters, and Allies
Marsh Tickseed
Bidens trichosperma
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
Nodding BeggarticksBidens cernua
Bearded BeggarticksBidens aristosa
Tickseed SunflowerBidens polylepis
Smooth BeggarticksBidens laevis
Smallfruit BeggarticksBidens mitis
Yellow CosmosCosmos sulphureus
Arizona beggarticksBidens aurea
Bidens triplinervia
Study checks a spoken answer against these, and tells you which one you named.
Where it is recorded
| United States | 1,104 |
|---|---|
| Canada | 491 |
| Ontario | 491 |
| Michigan | 354 |
| Nebraska | 167 |
| Wisconsin | 117 |
| Minnesota | 90 |
| Indiana | 80 |
| South Dakota | 53 |
| Illinois | 43 |
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 Marsh Tickseed with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.