Cattleya Margaret Stewart orchid images, lineage and ancestry

The orchid Cattleya Margaret Stewart is a hybrid registered with the Royal Horticultural Society by Stewart Inc. in 1957.
Top three species ancestors and their influences are

Cattleya loddigesii (50.00%) subgenus Intermediae
Cattleya mossiae (31.25%) subgenus Cattleya section: Cattleya
Cattleya trianae (12.50%) subgenus Cattleya section: Cattleya

411881

C. Margaret Stewart JAIR SARDE JUNIOR

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Seed Parent

Cattleya Dorothy Mackaill

Pollen Parent

Cattleya loddigesii

Seed Grandparents

Cattleya Edithiae

Cattleya mossiae

Species Ancestors (4)

C. loddigesii 50.00%

C. mossiae 31.25%

C. trianae 12.50%

C. gaskelliana 6.25%

Cattleya Margaret Stewart, Stewart Inc. 1957 (RHS)