https://www.rhs.org.uk/plants/401127/cattleya-hardyana-holford/details
Cattleya hardyana 'Holford' | /RHS
cattleya hardyanaholfordrhs
https://www.rhs.org.uk/plants/401141/cattleya-hardyana-selwood/details
Cattleya hardyana 'Selwood' | /RHS
cattleya hardyanaselwoodrhs
https://www.rhs.org.uk/plants/401130/cattleya-hardyana-laversinensis/details
Cattleya hardyana 'Laversinensis' | /RHS
cattleya hardyanarhs