Bidens triplinervia: A Versatile Flowering Plant

Origin and History

Bidens triplinervia is a native species of flowering plants in the sunflower family (Asteraceae) found throughout Mesoamerica and South America. It was first described by F.W.H. von Humboldt, A.J.A. Bonpland, and C.S. Kunth in 1818.

Varieties and Characteristics

Bidens triplinervia has multiple varieties, including:

• Bidens Hawaiian flare
• Bidens Spanish needle
• Bidens nodding bur marigold
• Bidens cernua

These varieties are typically sprawling or ascending perennial herbs that grow up to 40 cm tall. Their stems can be glabrous or have lines of hairs. The leaves are lanceolate or broadly lanceolate with serrated margins.

Traditional Uses

Bidens triplinervia has been traditionally used as a medicinal plant in some cultures:

• Anti-inflammatory
• Antiseptic
• Wound healing

It has also been used as a food source and to produce dyes.

Ecological Importance

Bidens triplinervia plays a role in plant communities, providing shelter and food for insects and other animals. It can also help stabilize soil and prevent erosion.

Conservation Status

Bidens triplinervia is not considered a globally threatened species, but local populations may face threats from habitat loss and climate change.