Between crested cactuses and the "four-arm flexing" cactus, Arizona's native flora can take some unusual shapes. Tucson even has the kissing cactus, which looks like a couple embracing.

Saguaro cactuses are Arizona's towering icons. However, only one holds the record for being the tallest ever measured. Here's ...

NYC's Cactus Store offers a wide range of unusual plants for sale, but their rarest is a Haageocereus tenuis, listed for sale on their website for $250,000.Gifted to the store's owners by a ...

The iconic Saguaro cactus is struggling as heat and drought ... scientists at the Desert Botanical Garden are noticing unusual patterns and symptoms as 20% of the sanctuary's cacti have dropped ...

their arms and the unusual crests some grow, to name a few — their height may be one of the biggest distinctions. While they can grow to unique heights, one cactus holds the world record for ...