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.
Staff NCOs are career Marines serving in grades E-6 through E-9. Together they are responsible to the commanding officer for the welfare, morale, discipline, and efficiency of Marines in their charge. The ranks of E-8 and E-9 each have two ranks per pay grade, with distinct responsibilities.