Website/Catalog  (9 Jun 2015)  
 
Name: 'Thanksgiving'
ARS Approved Exhibition Name: Thanksgiving
HT, pb, Howard, A. P.; buds medium, conical; flowers porcelain-rose with coppery tones, base of petals barium yellow, 4-4½ in., 35-45 petals, high-centered, borne mostly singly; foliage medium size, medium green; growth upright, branching, tall (5-7 ft.); hips ovoid, dark green; PP2524. [Louis Philippe × The Doctor]

Book  (1966)  Page(s) 176.  
 
New Rose Patents.
No. 2524. Thanksgiving HT. Issued to Arthur P. Howard, Sierra Madre, California, assigned to Great Western Rose Company, Inc., Pomona, California, June 1, 1965.