| Leaves | (1–)2, 10–20 cm long, 1.5–2.5(–3) cm wide | 1(–2), 6–15 cm long, 0.3–1.1 cm wide | 1–2, 7–20 cm long, 1.5–3 cm wide |
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| Inflorescence | commonly ± 60 flowers | ±20 flowers | ± 50 flowers |
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| Flowers | funnel-star like | funnel-star like | flat-star like |
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| Tepals | 6–7(–8) mm long, at base 1.5–2 mm wide, pink to pale purple (mid-vein dark purple) | 5–7 mm long, at base 1–1.2 mm wide, dark violet, rose to pink (mid-vein purple) | 5–7 mm long, at base 0.5–1 mm wide, white (mid-vein brownish) |
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| Filaments | 2/3 to 3/4 as long as tepals, whitish purple | 2/3 to 3/4 as long as tepals, white to rose | 4/5 to nearly as long as tepals, violet with white base |
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| Anthers | yellow | yellow | violet |
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| Style | green to purplish, 3–4 mm long | yellow ± purplish, 2–4 mm long | whitish violet, 3–4 mm long |
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| Capsule (diameter) | 4–6 mm | 2–3 mm | 5–6 mm |
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| Seed length | 2–2.3 mm | 1.4–2 mm | 2–2.5 mm |
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