The rice flour is being used in spinach pancakes and supposed to give it fluffiness and make it light.
Are you channeling your best self with this comment? (If you're not sure, check out our Code of Conduct.)
Depending on how much flour is needed you might be able to use potato starch instead. However, if you have rice and a decent blender you should be able to grind the rice into flour yourself - just google making flour from rice if you want more info.
Chickpeas to the Rescue
Curried Chickpea Sandwich
Simplest Homemade Doughnuts
My Family Recipe: Mexican Meatballs
What's New in the Neighborhood
12 Essential Italian Cookbooks