perennial

Bidens cosmoides (A. Gray) Sherff

Bidens cosmoides (A. Gray) Sherff. Bidens cosmoides, commonly known as the cosmosflower beggarticks, is a species of flowering plant in the sunflower family. It is endemic to mixed mesic forests at elevations of 2,000–3,000 ft (610–910 m) on the island of Kauaʻi in Hawaii. This particular member of the genus Bidens is far larger than its relatives and is pollinated by birds.

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Native range

Native range not recorded for this plant. Often a non-native cultivar or naturalized garden plant.

Related plants

Abrus precatorius L.

Abrus

Amphicarpaea bracteata (L.) Fernald

Amphicarpaea

Ampelopsis cordata Michx.

Ampelopsis

Antigonon leptopus Hook. & Arn.

Antigonon

Sources

USDA PLANTS