Crataegus berberifolia
Encyclopedia
Crataegus berberifolia is a species of hawthorn
Crataegus
Crataegus , commonly called hawthorn or thornapple, is a large genus of shrubs and trees in the rose family, Rosaceae, native to temperate regions of the Northern Hemisphere in Europe, Asia and North America. The name hawthorn was originally applied to the species native to northern Europe,...

 from the southeastern U.S. There are two varieties, C. berberifolia var. berberifolia has 20 stamen
Stamen
The stamen is the pollen producing reproductive organ of a flower...

s with cream-coloured anthers, and C. berberifolia var. engelmanii has 10 stamens with purplish pink anthers.
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK