From The Stargate Omnipedia
World visited by SG-8. While there, the team discovered an alien plant and brought it back to Stargate Command for study. Unfortunately the planet eventually overtook the S.G.C., and only by gamma rays was it eradicated.
HOME TO - P6J-908 plant
FIRST APPEARED - N/A
Zero Hour - SG-8 makes scheduled contact with Earth and requests permission to bring an alien plant back to the base.