Coastal bluff beggarticks (Bidens forbesii)

Same genus

• Hairy beggarticks (Bidens pilosa)
• Romerillo (Bidens alba)
• Kokolau (Bidens amplectens)
• Vancouver Island beggarticks (Bidens amplissima)
• Bearded beggarticks (Bidens aristosa)
• Koolau Range beggarticks (Bidens asymmetrica)
• Arizona beggarticks (Bidens aurea)
• Beck's water-marigold (Bidens beckii)

The whole genus Beggarticks (Bidens)