Asterids

From Wikipedia, the free encyclopedia
Jump to: navigation, search
Asterids
Balsam I IMG 9566.jpg
Impatiens balsamina from Ericales
Scientific classification e
Kingdom: Plantae
Clade: Angiosperms
Clade: Eudicots
Clade: Core eudicots
Clade: Asterids
Clades

In the APG II system (2003) for the classification of flowering plants, the name asterids denotes a clade (a monophyletic group).[1] Common examples include the forget-me-nots, nightshades, potatoes, eggplants, tomatoes, peppers, tobacco, petunias, morning glory, sweet potato, coffee, lavender, lilac, olive, jasmine, honeysuckle, ash tree, teak, snapdragon, sesame, psyllium, garden sage, and a number of table herbs such as mint, basil, and rosemary.

Most of the taxa belonging to this clade had been referred to the Asteridae in the Cronquist system (1981) and to the Sympetalae in earlier systems.[citation needed] The name asterids (not necessarily capitalised) resembles the earlier botanical name but is intended to be the name of a clade rather than a formal ranked name, in the sense of the ICBN. This clade is one of the two most speciose groups of eudicots, the other being the rosids. It consists of:[1]

Note: “ + ....” = optional as a segregate of the preceding family.

APG III[edit]

The APG III system, published in 2009, made several changes:[2]

References[edit]

External links[edit]