Devil's Beggartick
Bidens frondosa
A field-guide profile of Devil's Beggartick, covering recognition, range context, soil ecology, community discovery, and source-backed cautions.
At a glance
- Typeannual wet-ground composite
- Rangenative across much of North America and introduced in parts of Europe, Asia, and New Zealand
- Field markopposite divided leaves
- SafetyObserve without treating this page as use advice
Where it grows in the wild
Devil's Beggartick is treated here with conservative range language: native across much of North America and introduced in parts of Europe, Asia, and New Zealand. The public map shows reported observations and does not claim to be a complete habitat map.14
How to recognize it
Use several traits together before trusting a quick name match.
Opposite Divided Leaves
Opposite Divided Leaves helps separate Devil's Beggartick from similar plants when it is checked with the whole plant and setting.
Yellow Disk Flowers With Few Or No Rays
Yellow Disk Flowers With Few Or No Rays helps separate Devil's Beggartick from similar plants when it is checked with the whole plant and setting.
Flat Dark Fruits With Barbed Tips
Flat Dark Fruits With Barbed Tips helps separate Devil's Beggartick from similar plants when it is checked with the whole plant and setting.
Lookalikes & how to tell them apart
Look-alikes are common enough that one trait is rarely enough.
Nodding beggartick
Compare leaves, flowers, fruits, and habitat together.. This similar plant can share part of the same visual vocabulary, so check multiple field marks before treating the identification as settled.
Spanish needles
Compare leaves, flowers, fruits, and habitat together.. This similar plant can share part of the same visual vocabulary, so check multiple field marks before treating the identification as settled.
Wet-edge burr maker waiting by the path
Devil’s Beggartick waits in wet edges and ditches, then ends the season with dark barbed seeds that cling as if the path itself had teeth. Devil’s Beggartick sends seeds traveling by grabbing onto fur, feathers, and fabric.
The first community record in this profile began in IN, United States, on 2026-06-21. That record gives the page a human starting point without turning the plant into a private location. From there, the eye can move back to the plant itself: opposite divided leaves, yellow disk flowers with few or no rays, flat dark fruits with barbed tips. Those details matter because quick green shapes can mislead, especially around Nodding beggartick and Spanish needles.
Range adds another layer to the story. Devil’s Beggartick is described here as native across much of North America and introduced in parts of Europe, Asia, and New Zealand. The map on this page is an observation map, so it shows reported records rather than a promise that the plant is absent anywhere else. For a field reader, that is useful humility. It says, in effect, that a plant has both a history and a pattern of being noticed.
A second look often changes the scale of the plant. What first appears as one weed, one flower, or one clump becomes a set of choices made by the site: where water lingers, where bare soil opened, where insects can land, and where seeds can leave. That is why the profile keeps returning to leaves, flowers, fruits, and soil together. The name is useful, but the setting explains why the plant is there at all.
The soil gives the plant its working stage. Wet to moist disturbed soil, ditches, floodplain edges, pond margins, and open muddy ground support fast annual growth. The barbed fruits attach to animals and clothing, moving seed through wetland edges after flowering. In that sense, Devil’s Beggartick is a wet-edge burr maker: visible aboveground, but shaped by moisture, disturbance, light, roots, and the small animals or people that move seeds through a place.
There is also a caution built into the profile. Burrs can cling firmly; the page stays with observation and does not give handling, food, or medicinal instructions. That keeps the page useful for families and students without turning recognition into permission. Notice the plant, photograph it, and compare several features before naming it.
In the field, pause at the edge rather than grabbing the first close-up. Look for opposite divided leaves, then check yellow disk flowers with few or no rays and flat dark fruits with barbed tips. Step back and ask what the ground is doing: wet or dry, shaded or open, compacted or loose, crowded or newly disturbed. A small plant often tells the larger story of the path, pasture, woodland edge, or ditch around it.
Its place in the ecological web
The strongest profile of Devil's Beggartick includes the organisms and ground conditions around it.
Seasonal visitors and seed movement
The barbed fruits attach to animals and clothing, moving seed through wetland edges after flowering.12
Soil & ground connection
Wet to moist disturbed soil, ditches, floodplain edges, pond margins, and open muddy ground support fast annual growth.2
When to look
Devil's Beggartick is most visible across July, August, September, October in much of its range, with local timing shifting by climate and site.2
- Peak bloom
- Fading & dried heads
- Leaves out
Found one? Keep a field journal
Save this species to your journal, earn its badge, and see community discoveries on an approximate, privacy-safe map.
- 1First community record is shown at state or province scale.
- 2Exact discovery coordinates and private photos stay out of public content.
Devil's Beggartick
Earned when you identify this species in Leafari.
In the Leafari community
First found in IN, United States, by Calm-Artist-3
Sources
Key facts and claims trace back to a named reference. Superscript numbers in the text link here.
- Plants of the World Online: Bidens frondosa
- UMass Weed Herbarium: Bidens frondosa
- Illinois Wildflowers: Common Beggar-Ticks
- GBIF species match: Bidens frondosa
- Leafari app records product-snapshot