How do I find and use reliable information on websites? How did the Hidatsa tribe use native prairie plants? Objective Students will be able to search for and utilize information on a reputable website. Students will be able to name and describe how at least two native prairie plants could replace a common medicine or food item. Background The iNaturalist website is a reputable site with a wealth of information supported by everday naturalists from around the globe. If you enjoy this lesson and your students are asking for more, check out the iNaturalist training lesson plan . While iNaturalis Duration: 60 Minutes.