| Petiole length | (1.8–)3–6.5 cm | (3.5–)4.5–8(–11) cm | 3.5–8.3 cm |
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| Number of pairs of pinnae | (6–)10–13 | (9–)11–18 | 9–12 |
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| Rachis indumentum | Yellow-pubescent and ferruginous-pulverulent, more densely near the insertion of the pinnae, remaining parts glabrescent | Glabrous, ferruginous-pulverulent, glabrescent | Yellow-tomentose |
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| Extrafloral nectaries of the rachis | 1, verruciform | 1–2(–4), verruciform | 3–5, verruciform |
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| Extrafloral nectaries of the rachillae | (1–)2–7, verruciform, ca. 0.2 × 0.2 mm | (0–)1(–2), verruciform, 0.3–0.5 × 0.2 mm | 1–3, verruciform, 0.3–0.5 × 0.3 mm |
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| Number of pairs of leaflets | (9–)12–20 | 14–23 | 10–14 |
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| Leaflets´ shape (except distal and proximal pairs) | Asymmetrical, elliptic to elliptic-oblong, rarely ovate | Slightly asymmetrical, oblong | Asymmetrical, oblong |
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| Leaflets´ size | (4–)5–11 × 3–7(–9) mm | 3–8(–11) × 1.5–4 mm | 6–14 × 5–8 mm |
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| Blade indumentum | Upper surface pubescent, lower surface densely pubescent | Sparsely pubescent to pubescent on the upper surface, lower surface pubescent to rarely sparsely pubescent | Upper surface pubescent, lower surface densely pubescent |
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| Spike length | (6.5–)7–15 cm | 8–11(–12.5) cm | 9.5–12.5 cm |
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| Flower color | Pale green | Vinaceous to reddish | Reddish (mentioned on the label) |
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| Indumentum of the spike’s rachis | Densely ferrugineus-pulverulent, very sparsely yellow-pubescent | Sparsely to densely yellow-pubescent | Yellow-pubescent, ferruginous-pulverulent |
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| Calyx indumentum | Densely yellow-pubescent | Glabrous | Yellow-pubescent |
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| Corolla indumentum | Yellow-pubescent | Glabrous | Yellow-sericeous |
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| Ovary indumentum | Glabrous | Pubescent | Yellow-tomentose |
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| Prophylls | Early deciduous | Deciduous, tomentose | Early deciduous |
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| Fruit | 8.2–16.5 × 1.6–2.2 cm, flat-compressed to rarely subturgid | 8.5–10.5 × 1.3–1.5 cm, subturgid | 10.5–13.6 × 3–3.5 cm, flat-compressed |
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