Some good rules of thumb: It is always, always, always the case that: If there are three names given, one capitalized, the second lower case, and the third is in single quotations you have respectively the genus, species and cultivar names.
Additional Reading: Noncommissioned officers (NCOs) are the primary trainers of enlisted Soldiers, crews, and small teams. Their experience and knowledge are critical to determining the right collective tasks for the unit to train.
A Sergeant Instructor (Gunnery Sergeant) of the U.S. Marine Corps corrects an officer candidate. A Drill Instructor is a non-commissioned officer in the armed forces or police forces with specific duties that vary by country. For example, in the United States armed forces, they are assigned the duty of training new recruits entering the military. Drill instructors within the U.S. armed forces have different titles in each branch of service. In the United States Air Force, they are known as Military Training Instructors, or MTIs.