Mimosa

  • Authority

    Acevedo-Rodríguez, Pedro. 2005. Vines and climbing plants of Puerto Rico and the Virgin Islands. Contr. U. S. Natl. Herb. 51: 1-483.

  • Family

    Mimosaceae

  • Scientific Name

    Mimosa

  • Description

    Description - Erect or scandent herbs or shrubs; stems spiny. Leaves alternate, bipinnate; pinnae opposite; leaflets small, numerous, opposite; petioles and rachis without nectariferous glands: stipules minute, deciduous or persistent; stipels minute or absent. Flowers bisexual or staminate, produced in heads, solitary or grouped in axillary or terminal racemes; bracts small, usually shorter than the corolla. Calyx minute, hypocrateriform, crowned by 5 minute sepals; corolla yellow or pink, infundibuiiform, with 3-6 lobes (petals); stamens as numerous as or double the number of petals, exserted, the filaments free; ovary superior, stipitate, with several ovules, the style filiform, the stigma punctiform. Fruit an oblong legume, chartaceous, flattened, indehiscent or dehiscent by the walls that separate from the thickened margin, usually spiny; seeds flattened, lenticular or ovate. A genus of about 450 species, of pantropical distribution, the majority of the Neotropics.