Saxifraga federici-augusti

Saxifraga federici-augusti (syn. "Saxifraga grisebachii"), common name Engleria saxifrage, is a herbaceous perennial plant belonging to the Saxifragaceae family. Its subspecies "Saxifraga federiciaugusti" subsp. "grisebachii" and the 'Wisley' cultivar of that subspecies have both gained the Royal Horticultural Society's Award of Garden Merit.
Description.
"Saxifraga federici-augusti" reaches on average in height. The flowers are red-purple. The flowering period extends from January through March.
Distribution.
This plant is native to Greece, Albania, and the former Yugoslavia.
Subspecies.
The following subspecies are accepted: