Commercially available

15 favorite votes.  

Dark red Hybrid Tea.

Bred by Dr. Dennison H. Morey (United States, before 1960).
Introduced in United States by Jackson & Perkins Co. (Newark, NY) in 1960 as 'American Home'.
Introduced by Unknown (Australia) in 1963 as 'American Home'.

Hybrid Tea.  

Dark red.  Strong fragrance.  30 petals.  Average diameter 4.5".  Large, full (26-40 petals), cupped bloom form.  Blooms in flushes throughout the season.  Ovoid buds.  

Medium, upright.  Leathery foliage.  

Height: 4'11" (150cm).  

USDA zone 6b through 9b (default).  Can be used for cut flower or garden.  Vigorous.  Spring Pruning: Remove old canes and dead or diseased wood and cut back canes that cross. In warmer climates, cut back the remaining canes by about one-third. In colder areas, you'll probably find you'll have to prune a little more than that.  

United States - Patent No: PP 2,096  on  3 Oct 1961   VIEW USPTO PATENT
Application  on  25 Nov 1960

Parentage is reversed in the references