The morphological characteristics of golden buckwheat

Morphological characteristics

Herbs perennial. Rhizomes lignified, dark brown. Stems erect, 50-100 cm tall, branched, longitudinally angled, glabrous. Sometimes one side is napped along the edges. Leaves triangular, 4-12 cm long, 3-11 cm wide, apex acuminate, base subulpitate, margin entire, papillate or pubescent on both surfaces; petiole length up to 10 cm; stipules tube-shaped, Membrane, brown, 5-10 mm long, oblique, apical truncate, ciliate. Inflorescences corymbose, terminal or axillary; bracts ovate-lanceolate, apical apex, margin membranous, ca. 3 mm, with 2-4 flowers per locule; middle pedicel jointed, subequaling with sepals Perianth 5-parted, white, perianth segments oblong, ca. 2.5 mm, stamens 8, shorter than perianth, styles 3, stigma capitate. Achenes broadly ovate, with 3 sharp edges, 6-8 mm long, dark brown, dull, 2-3 times longer than persistent perianth. Flowering from July to September, fruiting from August to October.

金荞麦


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