There are many different species within the genus Callistemon, with some of the most common being:
* Callistemon citrinus: Commonly called the Crimson Bottlebrush
* Callistemon viminalis: Weeping Bottlebrush
It's important to note that the genus Callistemon has recently been reclassified and is now considered a subgenus of Melaleuca, so you may also see some of the species listed under the name Melaleuca as well.
