Biden's Beggarticks: A Coastal Mystery Under Scrutiny

Unveiling the Botanical Enigma

Prepare for an enthralling tale that will unravel the enigmatic world of *Biden's Beggarticks* (Bidens hyperborea). This coastal species of flowering plant, known by various monikers such as chudweed, estuary beggarticks, northern beggar-ticks, or estuary bur-marigold, has captivated botanical experts and nature enthusiasts alike. With its intricate botanical characteristics and elusive distribution, *Biden's Beggarticks* presents a thrilling puzzle that scientists are eager to solve.

A Global Botanical Journey

Spanning the globe, the genus *Bidens* boasts a remarkable 230 species that flourish in the tropical and warm temperate regions of the world. From the vibrant hues of *Bidens aurea* (Golden Beggarticks) to the towering stature of *Bidens pilosa* (Hairy Beggarticks), the diversity of this genus is truly captivating. Amidst this botanical tapestry, *Biden's Beggarticks* stands out as a coastal dweller, gracing the edges of estuaries and wetlands with its delicate blooms.

Unraveling the Coastal Mystery

The native range of *Biden's Beggarticks* remains a topic of intense scientific debate. While some researchers suggest it originated in North America, others propose a broader distribution encompassing both North America and Eurasia. The plant's intricate morphology, characterized by its spreading disk corollas and arched capitula, offers valuable clues in this ongoing quest to determine its ancestral home.