Plants+HC+SAR megagroup

The Archaeplastida+HC+SAR megagroup (Archaeplastida comprising the red algae, the green algae, and the land plants) is a group of eukaryotes proposed by Burki et al. (2008).

It includes:
 * Archaeplastida
 * Hacrobia (the "HC" refers to Haptista and Cryptista, the two basal clades in the group)
 * SAR supergroup

This description includes all Bikonts that are not excavates. It is also referred to as Diaphoretickes or the SAR/HA Supergroup, or the Corticata with Rhizaria now included in the SAR supergroup.

It was previously described as the sum of Archaeplastida, Rhizaria, and chromalveolates. However, this description is obsolete, largely due to the discovery that chromalveolata was not monophyletic.

It includes most of the species engaging in photosynthesis, except for the Euglenozoa and Cyanobacteria.