Wikipedia
Band collar
A Band Collar is a standing band-shaped collar that encircles the neck without a full turndown or a collar "cape". It can be any height or "stand", but is usually under 2" at the front, so as not to push up into the chin. Variations of the Band Collar are: Clerical Collar, Mandarin Collar and Cadet Collar.
Usage examples of "band collar".
Under a full white apron she dressed like a respectable housekeeper in brown wool with a plain band collar.
Eve reached up and grabbed him by the band collar of his uniform coat.