Rosette leaves sometimes present at the rime of anthesis, 15–90 x 3–10 mm., from ovate or oblong-ovate to oblong lanceolate or linear; stem leaves in 3–4 pairs, 4–15 x 1.5–3 mm., lanceolate to oblong-obovate.
Calyx tube 1–1.25 mm. long, campanulate; lobes 1.5–2(3) x 0.7–0.9 mm., ovate to ovate-lanceolate, subacute or obtuse at the base, carinate at the apex, 1-nerved.
Corolla tube 1.5–2.5 mm. long, cylindric; lobes 1.8–2 x 0.6–0.8 mm., elliptic-lanceolate, attenuate at the apex.
Inflorescence dense axillary and terminal clusters, simple or umbelliform, sometimes the terminal one head-like.
Perennial erect herb, 5–15 cm. tall, with many basal stems arising from a rootstock, rarely solitary.
Ovary 1.8–2 x 0.7–0.9 mm., cylindric-obovoid; style 3–6 mm. long, filiform; stigma subcapitate.
Filaments 2–3 mm. long, filiform; anthers 0.6–0.8 mm. long, ellipsoid.
Flowers blue, mauve to whitish; pedicels 0.3–0.7 mm. long, filiform.
Seeds c. 0.3 mm. in diam., subglobose, minutely scrobiculate.
Stem simple or branched from the base, 4-ridged.
Capsule 1.8–2.1 x 0.9–1 mm., obovoid-cylindric.