piper barbatum

Crocanthemum is a genus of flowering plants in the family Cistaceae. They are native to both North and South America where they are widespread.Crocanthemum are herbaceous perennials or subshrubs with alternate leaves. With the exception of species in California, they generally produce two types of flowers: showy, yellow chasmogamous (cross-pollinated) produced earlier in the growing season, followed by cleistogamous (self-pollinated) flowers that are smaller and lack petals. All species of Crocanthemum ...