Summary ²

Bidens is a genus of flowering plants in the aster family, Asteraceae. The common names beggarticks, black jack, burr marigolds, cobbler's pegs, Spanish needles, stickseeds, tickseeds and tickseed sunflowers refer to the fruits of the plants, most of which are bristly and barbed, with two sharp pappi at the end.

Sources and Credits

1. (c) Shipher (士緯) Wu (吳), some rights reserved (CC BY-NC-SA), http://www.flickr.com/photos/13940097@N04/3346351331
2. Adapted by Minnesota Scientific and Natural Areas from a work by (c) Wikipedia, some rights reserved (CC BY-SA), https://en.wikipedia.org/wiki/Bidens

More Info

• iNat taxon page
• Atlas of Florida Plants
• Atlas of Living Australia
• Biodiversity Heritage Library
• BOLD Systems BIN search
• eFloras.org
• Flora of Zimbabwe
• Global Biodiversity Information Facility (GBIF)
• Plants of the World Online
• SEINet Symbiota portals
• Tropicos
• 日本のレッドデータ検索システム
• 植物和名−学名インデックス YList

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