Sempervivum pittonii, called the Pittoni houseleek, is a species of flowering plant in the genus Sempervivum, native to the eastern Alps of Austria.

[2] It is a local endemic of two mountains in Styria, where it occurs exclusively on serpentine rock.

[3] A perennial, cold hardy, rosette-forming succulent, it has gained the Royal Horticultural Society's Award of Garden Merit.

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