Leaves 10–40 cm × 3–10 mm. Scape 10–40 cm, smooth. Flowers: perianth pale yellow to golden, 12–15 mm, tube funnelform, rather broad, 4–6 mm, lobes spreading, never rotate, with dark midvein, 6–9 mm; stamens attached at 1 level, unequal, alternately long and short; filaments dilated entire length, 1–2 or 2–4 mm, inner filaments equal to lobes, longer filaments rounded apically, apical appendages absent; anthers yellow or blue, 1.5–2 mm; ovary equal to or longer than stipe; pedicel 1–2.5 cm. 2n = 16.
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