"House Plana was a Major House prior to the Butlerian Jihad, who originally held possession of the planet Ecaz. House Plana went to great lengths to document the flora and fauna of Ecaz, before it was decimated by an atomic strike. This article is a : It may require more information."@en . . . . "House Plana"@en . . "Unknown"@en . "House Major"@en . "Unknown"@en . . "Unknown"@en . "Unknown"@en . "Regular Great House"@en . "House Plana"@en . "House Plana was a Major House prior to the Butlerian Jihad, who originally held possession of the planet Ecaz. House Plana went to great lengths to document the flora and fauna of Ecaz, before it was decimated by an atomic strike. This article is a : It may require more information."@en .