These "finds" include a range of barrel cactus ... from one another. But with all else in the plant kingdom, it's really the flower, the reproductive structure, that matters. Flowers are how ...

With only a day’s notice, the public is invited to witness the rare Queen of the Night cactus bloom by moonlight.

Keep an eye out for Arizona's iconic saguaro cactus flower as its blooming season is here for the early months of the summer.

There is an unusual cactus native to the ... said a few individual flowers might bloom at different times during the summer months, but there's a single night in which the vast majority of them ...