Roberta Hardison

ACS 1992, The Camellia Journal, vol.47, No.4, p.13. Valdosta Camellia Scions. No description. American Camellia Yearbook, 1992, p.39, Reg. No.2240: A large size, deep rose with purple overtones, formal double C.japonica chance seedling that blooms mid-season. Originated in USA by D.P. Hardison, Tallahassee, Florida. The 8 year old seedling first flowered 1987. Average flower size is 10 cm across x 5 cm deep with approximately 109 petals. Plant growth is upright, average and medium in rate with dark green leaves 10.5 cm long x 5 cm wide. See colour photo between pp.40-41.

朱國棟、蔡燦玉，2011. 《台灣茶花族譜》，p.228. Roberta Hardison 紫禁城(C. japonica)红山茶。1992，美国佛罗里达州，D. P. Hardison。8年自然实生苗，初花1987年。完全形、深玫瑰红、紫色调、大轮(10~13x4~5cm)、花瓣约110枚、花期12~2月、树性直立，长势中等。 Roberta Hardison (紫禁城)一茶花林目录，1992-2006, p22/28, No.39. Roberta Hardison (罗伯塔哈迪生)一新竹市茶花产销班目录，2002-2006, p.35, R11.

羅伯塔.哈迪花，Roberta Hardison（C. japonica），陈丽惠2013年《山茶花谱台湾情》第232页，红、完全重瓣、大輪、中花，1992年美國發表。