Yessss! Maranta leuconeura! Common name, “Prayer plant.”
Noteworthy Characteristics from Missouri Botanical Garden, http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b604 » “Native to Brazil, prayer plant is an evergreen, low-growing, rhizomatous, tropical perennial that is noted for its beautiful foliage that closes at night in a manner resembling praying hands. It typically grows to 12" tall and as wide. Features oval, predominately green leaves (to 5" long) with striking lines, blotches and shading. Leaf undersides are grayish-green to purplish-green. White, two-lipped flowers on slender spikes infrequently appear on houseplants.”
Retired economics professor (“dismal scientist”). Married 40+ years to the love of my life; we have two grown daughters, both married, two granddaughters and a...