White Widow

Is this really true?

Does the White Widow plant only grow to be 60 cm?

I thought sativas were suppose to be taller than that

http://www.marijuanastrains.com/whitewidowmarijuana.html

White Widow Marijuana Planting Description:
Type : Indica - Sativa mix
Climate : indoor
Yield : 450 gr/m2
Height : 35 - 60 cm
Flowering period : 8 weeks
Harvest : begin September
THC level : strong 20% - 25%
Grow Difficulty : Moderate