Asteraceae
Bearded beggarticks
Bidens aristosa
- Family
- Asteraceae
- Genus
- Bidens
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Common names
By language (1)
- English
- Bearded beggarticks
Synonyms
- Bidens aristosa f. aristosa
- Bidens aristosa f. fritcheyi (Fernald) Wunderlin
- Bidens aristosa f. mutica (Gray) Wunderlin
- Bidens aristosa var. aristosa
- Bidens aristosa var. fritcheyi Fernald
- Bidens aristosa var. mutica (A.Gray) Gatt. ex Fernald
- Bidens aristosa var. mutica (A.Gray) A.Gray ex Gatt.
- Bidens aristosa var. retrorsa (Sherff) Wunderlin
- Bidens polylepis var. retrorsa Sherff
- Coreopsis aristata Willd.
- Coreopsis aristosa Michx.
- Coreopsis aristosa var. aristosa
- Coreopsis aristosa var. mutica A.Gray
- Diodonta aristosa (Michx.) Nutt.
Flowers
- In flower
- September to October (from 329 flowering iNaturalist observations worldwide)
Characteristics
- Growth habit
- Forb/herb
- Lifespan
- Annual, Biennial
- In the US and Canada
- Canada: introduced, Lower 48 states: native
Photos
FlowerPhoto: Becky Dill, CC0, from iNaturalist 
FlowerPhoto: Laura Clark, CC BY 4.0, from iNaturalist 
FlowerPhoto: Becky Dill, CC0, from iNaturalist 
FlowerPhoto: Amy Schnebelin, CC BY 4.0, from iNaturalist 
Photo: Fritzflohrreynolds, CC BY-SA 3.0, from Wikimedia Commons 
Photo: Eric Moeller, CC BY-SA 4.0, from Pl@ntNet via GBIF 
Photo: Becky Dill, CC0, from iNaturalist 
Photo: Judy Gallagher, CC BY 2.0, from Wikimedia Commons 
Photo: Matthew Kramer, CC BY-SA 4.0, from Pl@ntNet via GBIF 
Photo: Doug McGrady from Warwick, RI, USA, CC BY 2.0, from Wikimedia Commons 
Photo: Matthew Kramer, CC BY-SA 4.0, from Pl@ntNet via GBIF 
Photo: Erin Lalime, CC BY 4.0, from iNaturalist
More in Bidens
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- RomerilloBidens albaAsteraceae
- Spanish needlesBidens bipinnataAsteraceae
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- Smooth beggartickBidens laevisAsteraceae
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Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.