RX-78GP-03S Dendrobium Stamen The last of the machines produced under the Gundam Development Project, the Stamen resembled the early Gundam GP-01 Zephyrantes but had a slightly asymmetrical head, thrusters and verniers all over its back and sub-arms stored inside the forearms for ease of use as its real purpose - acting as the core unit for the gigantic armament platform known as the Dendrobium Orchis.