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

Everyone loves big, beautiful sunflowers (Helianthus annuus), right ... though. Luckily, a species called the junior yellow hybrid sunflower is available now, which, in addition to being pollen ...

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 ...

What are ways species exchange genes with each other? Hybridization and gene flow are shortcuts to biodiversity that don’t always involve differentiation.