Asteraceae
Purplestem beggarticks
Bidens connata
- Family
- Asteraceae
- Genus
- Bidens
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Common names
By language (9)
- arz
- بايدن كوناتا
- Czech
- Dvouzubec hnědožlutý
- Dutch
- Smal tandzaad
- English
- Purplestem beggarticks
- French
- Bident à feuilles connées
- German
- Verwachsenblättriger Zweizahn
- Polish
- Uczep zwodniczy
- Slovenian
- Zraslolistni mrkač
- Welsh
- Graban Llundain
Synonyms
- Bidens connata f. ambiversa E.G.Voss
- Bidens connata f. anomala E.G.Voss
- Bidens connata f. connata
- Bidens connata var. ambiversa Fassett
- Bidens connata var. anomala Farw.
- Bidens connata var. connata
- Bidens connata var. fallax Sherff
- Bidens connata var. fultior Fernald & H.St.John
- Bidens connata var. gracilipes Fernald
- Bidens connata var. inundata Fernald
- Bidens connata var. petiolata Farw.
- Bidens connata var. pinnata S.Watson
- Bidens connata var. saint-vincentii Sherff
- Bidens connata var. submutica Fassett
- Bidens decipiens Warnst.
- Bidens petiolata Nutt.
- Bidens sandbergii Rydb.
- Bidens tripartita var. fallax Warnst.
Characteristics
- Growth habit
- Forb/herb
- Lifespan
- Annual
- In the US and Canada
- Canada: native, Lower 48 states: native
Photos
Photo: Wikimedia Commons contributor, CC BY-SA 3.0, from Wikimedia Commons 
Photo: Wikimedia Commons contributor, CC BY-SA 3.0, from Wikimedia Commons 
Photo: Wikimedia Commons contributor, CC BY-SA 3.0, from Wikimedia Commons 
Photo: Sandy Wolkenberg, CC BY 4.0, from Wikimedia Commons 
Photo: Sandy Wolkenberg, CC BY 4.0, from Wikimedia Commons 
Photo: Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0, from Wikimedia Commons
More in Bidens
- Threelobe beggarticksBidens tripartitaAsteraceae
- Hairy beggarticksBidens pilosaAsteraceae
- Devil's beggartickBidens frondosaAsteraceae
- Nodding beggartickBidens cernuaAsteraceae
- Radiating bur-marigoldBidens radiataAsteraceae
- Arizona beggarticksBidens aureaAsteraceae
- RomerilloBidens albaAsteraceae
- Spanish needlesBidens bipinnataAsteraceae
- KokolauBidens amplectensAsteraceae
- Smooth beggartickBidens laevisAsteraceae
- Bidens parvifloraAsteraceae
- Bearded beggarticksBidens aristosaAsteraceae
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.