1a. Leaves 4-5 mm wide, succulent, thick and rigid; flowers not widely opening, 2.5–3.0 mm wide |
C. subulifolium Aver. & Averyanova |
1b. Leaves wider than 9 mm, thinner; flowers widely opening, 3–9 mm wide |
2 |
2a. Mid-lobe of the lip clearly upward-pointing, with a tip usually bent inwards |
C. recurvum (Hook.) ined. |
2b. Mid-lobe of the lip straight (flat) or with only slightly upward-bent margins |
3 |
3a. Leaves narrow (ca. 1.4 cm wide), up to 30 cm long |
C. subulatum Blume |
3b. Leaves wider (ca. 2.2 cm wide) and shorter (ca. 10-12 cm long) |
C. scortechinii (Hook.f.) Garay |