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Imagem de Senna obtusifolia (L.) H. S. Irwin & Barneby
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Senna obtusifolia (L.) H. S. Irwin & Barneby

Physical Description ( Inglês )

fornecido por USDA PLANTS text
Annual, Herbs, Woody throughout, Stems woody below, or from woody crown or caudex, Taproot present, Stems erect or ascending, Stems less than 1 m tall, Stems solid, Stems or young twigs glabrous or sparsely glabrate, Leaves alternate, Leaves petiolate, Extrafloral nectary glands on petiole, Stipules conspicuous, Stipules setiform, subulate or acicular, Stipules deciduous, Stipules free, Leaves compound, Leaves even pinnate, Le af or leaflet margins entire, Leaflets opposite, Leaflets 10-many, Leaves glabrous or nearly so, Flowers solitary in axils, or appearing solitary, Flowers in axillary clusters or few-floweredracemes, 2-6 flowers, Inflorescences racemes, Inflorescence axillary, Bracts very small, absent or caducous, Flowers actinomorphic or somewhat irregular, Calyx 5-lobed, Calyx hairy, Petals separate, Petals orange or yellow, Fertile stamens 6-8, Stamens heteromorphic, graded in size, Stamens completely free, separate, Filaments glabrous, Anthers opening by basal or terminal pores or slits, Style terete, Fruit a legume, Fruit stipitate, Fruit unilocular, Fruit tardily or weakly dehiscent, Fruit elongate, straight, Fruit strongly curved, falcate, bent, or lunate, Fruits quadrangulate, Fruit exserted from calyx, Fruit inflated or turgid, Fruit compressed between seeds, Fruit glabrous or glabrate, Fruit 11-many seeded, Seed with elliptical line or depression, pleurogram, Seeds ovoid to rounde d in outline, Seed surface smooth, Seeds olive, brown, or black.
licença
cc-by-nc-sa-3.0
compilador
Dr. David Bogler
fonte
Missouri Botanical Garden
fonte
USDA NRCS NPDC
original
visite a fonte
site do parceiro
USDA PLANTS text