Kay Francis Photo Gallery: Lc. Blue Boy
Parentage: Cattleya Ariel × Lc. Elegans
Current nomenclature: Cattlianthe Blue Boy
Kay's notes mention several cultivars of Blue Boy, but no sources are mentioned. She definitely had a cultivar she designated 'Linda Vista'. Besides the cultivars found in her slide labeles, there are several mentions of a Blue Boy from John Hanes, and another designated 'Kay Francis'.

Lc. Blue Boy, November, 1970

Lc. Blue Boy 'Gainsborough', November, 1970

Lc. Blue Boy 'Blue as Blazes', December, 1970

Lc. Blue Boy 'Blue as Blazes', November, 1977

Lc. Blue Boy 'Blue as Blazes', November, 1977

Lc. Blue Boy 'Blue as Blazes', October, 1978

Lc. Blue Boy 'Blue as Blazes', November, 1978

Lc. Blue Boy 'Blue as Blazes', November, 1978