Biscayne National Park Cactus

The world's largest population of semaphore prickly-pear cactus lives in Biscayne National Park

The following cacti have been documented in the park. They have been sorted alphabetically by common name. The list is not exhaustive, and documented sightings of species not on this list are welcome. Submit your sightings to

Dildoe Cactus, Cereus pentagonus

Erect Pricklypear, Opuntia stricta

Prickly Applecactus, Harrisia aboriginum

Prickly Pear, Opuntia stricta var. dillenii

Semaphore Prickly-pear Cactus, Opuntia corallicola

Triangle Cactus, Acanthocereus tetragonus

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November's Featured Park
The North Cascades have long been known as the North American Alps. Characterized by rugged beauty, this steep mountain range is filled with jagged peaks, deep valleys, cascading waterfalls and glaciers. North Cascades National Park Service Complex contains the heart of this mountainous region in three park units which are all managed as one and include North Cascades National Park, Ross Lake and Lake Chelan National Recreation Areas.
November's Animal
Badgers are animals of open country. Their oval burrows (ten inches across and four to six inches high) are familiar features of grasslands on sandy or loamy soils of the eastern plains or shrub country in mountain parks or western valleys.