Acacia

  • 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

    Acacia

  • Description

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    Description - Trees, shrubs, or lianas; stems unarmed or spiny. Leaves alternate, bipinnate; pinnae opposite; leaflets small, numerous, opposite; petioles and rachis usually with nectariferous glands; stipules usually spiny, persistent; stipels absent. Flowers bisexual, produced in heads or spikes grouped in axillary or terminal racemes or panicles; bracts small. Calyx campanulate, of 5 united or free sepals; corolla yellow or white, tubular, with 4-5 lobes; stamens numerous, exserted. the filaments free or united at the base; ovary superior, sessile or stipitate, with several ovules, the style filiform, curved, pubescent on the distal portion. Fruit an oblong or linear legume, straight or curved, flattened to almost cylindrical, dehiscent or indehiscent; seeds of diverse forms, usually flattened. A genus of about 500 species, the majority of tropical America, tropical Africa, and Australia.