The Romulan Star Empire Ship Warbird, D'deridex class.
Name: Hlai'Mnih (the Bone Bird).

'cause on commander's bridge on D'deridex class I saw Taris and Toreth (they were played by Carolyn Seymour) - best faces and ears among all romulans till Nero...
And warbird have green color. "Invisible in a forest, visible in a city" (Rogov -- character of russian series -- about green Jeep-Cherokee).