Cattleya dowiana is one of the most beautiful of the cattleya species and has been a treasure for collectors since its discovery in 1850. It is the only cattleya species of the Cattleya labiata group that has yellow sepals and petals, and with its dark crimson-purple lip veined with gold, it is magnificent.
A Cattleya by Any Other Name
The large-flowered Cattleya species have suffered from a bad case of botanical heartburn for more than 150 years — and some of the mistakes of the past never seem to be corrected. For Laelia purpurata, which is really a Cattleya, things even seem to be going from bad to worse, as I see recent efforts to reclassify this wonderful large and showy species as a member of the genus Sophronitis, which is composed of miniatures (Lindleyana, 15:118).