多变小冠花(Coronilla varia L.),原产欧洲,目前在美国、加拿大、苏联、波兰等许多国家均有种植。五十年代,我国也引种试验,七十年代,多点试验,1980年,国家农牧渔业部在陕西武功建立种子繁殖基地后,陕西、山西、河南等省都引种试验,发展较快。陕西合阳、永寿县沟坡地大面积示范近万亩。我省河西引种试验,生长良好。小冠花在黄土高 Coronilla varia L., native to Europe, is now planted in many countries, including the United States, Canada, the Soviet Union and Poland. In the 1950s, China also introduced the test, the seventies, more experiments, in 1980, the Ministry of Agriculture, Animal Husbandry and Fisheries in Shaanxi Wugong set up seed breeding base, Shaanxi, Shanxi, Henan and other provinces were introduced test, developed rapidly. Shaanxi Heyang, Yongshou County, slope of a large area demonstration of nearly mu. Hexi introduction test, good growth. Small crown of flowers in the loess high