Wild Grasses of Arizona
Here is a secret: experts don’t have to measure the width in millimeters of a lemma or glume to identify a grass. They do it by looks. This is a great resource for learning to identify the grasses of Arizona by focusing on how each grass looks. Understanding most published grass descriptions requires a whole new vocabulary. It is recommended to learn some new terms, but this resources tries to minimize this chore by using drawings and photos and by explaining in plain English.
For more information, visit Wild Grasses of Arizona by Dave Thayer