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.
staffâ² serâ²geant. 1. a noncommissioned officer in the U.S. Army ranking above a sergeant and below a sergeant first class. 2. a noncommissioned officer in the U.S. Marine Corps ranking above a sergeant and below a gunnery sergeant.