Flora of North America species comparison

blade distinctly lined with white or greenish white on veins throughout, broadly elliptic to broadly ovate, 2.1–6.2 × 1.3–3 cm, apex acute or obtuse.

10–57-flowered, cylindric (equally dense on all sides);

peduncle 11–35 cm.

lateral sepals 3.1–5.3 mm;

petals distinct;

hood 3.6–5.7 mm;

lip scrotiform, 2.5–4.2 × 2.2–3.5 mm, apex reflexed, outer surface slightly tuberculate, inner surface with somewhat thickened veins, without glandular processes;

anther inflexed, immersed in cup-shaped clinandrium, apex blunt;

pollinia blunt;

rostellum with marginal notch 0.1–0.4 mm deep;

viscidium orbiculate.

= 26.