Saxifraga n 1: type genus of the Saxifragaceae; large genus of usually perennial herbs of Arctic and cool regions of northern hemisphere: saxifrage [syn: {Saxifraga}, {genus Saxifraga}]
Saxifraga \Sax*if"ra*ga\, n. [L., saxifrage. See {Saxifrage}.] (Bot.) A genus of exogenous polypetalous plants, embracing about one hundred and eighty species. See {Saxifrage}. [1913 Webster]