Aeonium arboreum, the tree aeonium,[2]tree houseleek, or Irish rose,[citation needed] is a succulent, subtropical subshrub in the flowering plant family Crassulaceae.
It is an invasive weed in places outside its natural distribution, for example as a garden escape throughout temperate southern Australia.[citation needed]
^The Plant List: A Working List of All Plant Species, retrieved 30 July 2016
^BSBI List 2007(xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.
Aeoniumarboreum, the tree aeonium, tree houseleek, or Irish rose,[citation needed] is a succulent, subtropical subshrub in the flowering plant family...
produce ensuing rosettes). Low-growing Aeonium species are A. tabuliforme and A. smithii; large species include A. arboreum and A. valverdense. They are related...
reflected in many common names, such as 'black rose' often referring to Aeoniumarboreum var. 'Swartzkopf' or var. 'Merlot'. Well-known genera and species include...