Saxifraga stolonifera
Encyclopedia
Saxifraga stolonifera is a perennial flowering plant known by several common names, including Creeping Saxifrage, Strawberry Saxifrage, Creeping Rockfoil, the quite ambiguous "Aaron's beard", and Strawberry Begonia or Strawberry Geranium (it is neither a begonia
Begonia
Begonia is a genus in the flowering plant family Begoniaceae and is a perennial. The only other members of the family Begoniaceae are Hillebrandia, a genus with a single species in the Hawaiian Islands, and the genus Symbegonia which more recently was included in Begonia...

 nor a geranium). It is native to Asia but has been introduced to other continents, mainly for use as an ornamental. A popular garden flower, it has attractive white blossoms with distinctive pointed petals and bright yellow ovary. S. stolonifera also sees use as a houseplant. Its creeping green foliage makes a good groundcover. The plant spreads via threadlike stolon
Stolon
In biology, stolons are horizontal connections between organisms. They may be part of the organism, or of its skeleton; typically, animal stolons are external skeletons.-In botany:...

 (runners), with plantlets taking root in the vicinity of the mother plant. It is hardy to USDA zone 5.

The foliage is occasionally used fresh or cooked in Japanese cuisine. It was also used as an herbal remedy in Classical Japan. It contains Quercetin
Quercetin
Quercetin , a flavonol, is a plant-derived flavonoid found in fruits, vegetables, leaves and grains. It also may be used as an ingredient in supplements, beverages or foods.-Occurrence:...

 which has been shown to have anti-cancer activity in vitro
In vitro
In vitro refers to studies in experimental biology that are conducted using components of an organism that have been isolated from their usual biological context in order to permit a more detailed or more convenient analysis than can be done with whole organisms. Colloquially, these experiments...

.

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