Plant Scientific name - Help me pleasew find Plant Scientific name..! (Dec/21/2008 )

Would any please help me find the scientific name for this plant, pictures shown in the following links>

http://www.updwn.com/uploaded/4932/01205590037.jpg

http://www.updwn.com/uploaded/4932/01205589690.jpg

http://www.updwn.com/uploaded/4932/11205589690.jpg

the plant grow in desert with tiny needles.

Thank u all

Your links are broken... but the plant is probably either Cactaceae (if from Americas or West Indies) or Euphorbiaceae (Africa or parts of Americas)

you could use this site to look for your plants:

http://plants.usda.gov/

good luck.