Subspecies, varieties, forms and cultivars of plants belonging to the Echeveria secunda group

• Echeveria secunda Booth ex Lindl.: has clustering pale bluish-green rosette. The inflorescence is a one-sided arching cyme to 30cm tall, with urn-shaped red and yellow tipped, nodding flowers. Distribution: Mexico.
• Echeveria secunda var. byrnesii (Rose) Poelln.
• Echeveria secunda var. glauca (Baker) Otto: has thinner leaves, to 2 cm across, more glaucous, scarcely keeled, almost flat, truncate to rounded, distinctly flaccid and still a lighter more glaucous-blue.
• Echeveria secunda var. major hort.: is a larger mealy form of var. glauca.
• Echeveria secunda var. pumila (Van Houtte) Otto: is a smaller form, with leaves to 1.5 cm across, narrow, thin and scarcely keeled, almost flat and acute that are of the colour of var. major.