A tiny, woolly flower found hiding in Texas’s Big Bend National Park shows the intriguing strangeness of sunflowers ...

More than 70 cultivars of Helianthus exist, with the common sunflower species being Helianthus annuus — Helianthus meaning helios (or sun) and anthus (flower), according to Wasser. "Within all ...

Bright and vibrant, a Mexican sunflower spices up gardens both with ... They resemble native prairie sunflowers and zinnia more than common sunflowers. Native to Central America and Mexico ...