Tufted perennial 30-70 cm high. Leaf-blades involute and setaceous, up to 1.5 mm wide when flattened, scabrid on the lower (outer) surface; ligule 1.5--3.5 mm long. Panicle narrow, few-flowered, 10-21 cm long. Glumes narrowly lanceolate, long-acuminate with fragile tips, 28-40(-55) mm long, 5-nerved; lemma terete, (13-)15-18 mm long (including callus), hairy in the lower part with rows of short hairs, glabrous at the tip; callus acuminate, pungent, 2.5-4 mm long. Awn bigeniculate, articulated at the base, 18-26 cm long; column glabrous; bristle plumose with hairs 4-5 mm long.
Perennial, tufted. Culms 35–60 cm tall, 4-noded. Basal leaves 2/3 to equaling length of culms; leaf sheaths longer than internodes, scabrid, lowermost with ciliate margins; leaf blades setaceous, convolute, 0.5–0.7 mm in diam., outer surface scabrid; ligule of basal leaves 1–1.5 mm, rounded, margin ciliate, of culm leaves up to 4 mm, acuminate. Panicle narrow, 10–15 cm, branches often enclosed by uppermost leaf sheath. Spikelets yellowish green; glumes subequal, lanceolate, 3.5–5 cm, apex acuminate into long fragile filiform tip; callus pungent, 2.5–4 mm; lemma 14–18 mm, hairs in longitudinal lines, marginal line terminating 1–2 mm below apex, dorsal lines separate to base, apex glabrous; awn deciduous, 16–26 cm, 2-geniculate, column smooth, glossy, 5–6 cm to first bend, 1–2 cm to second bend, bristle 12–18 cm, plumose, hairs 4–5 mm. Fl. and fr. May–Sep.
Linnaeus subsp. kirghisorum
(P. A. Smirnov) Freitag.
for Stipa ikonnikovii
Smithsonian Institution, National Museum of Natural History, Department of BotanyVerification Degree:
Original publication and alleged type specimen examinedPreparation:
S. S. IkonnikovYear Collected:
Badachschan, ad ripam dextam fl. Gunt, Czartm, in lapidosis., Tajikistan, Asia-Temperate
Isotype: Tzvelev, N. N. 1977. Spisok Rast. Gerb. Fl. SSSR Bot. Inst. Vsesojuzn. Akad. Nauk. 21 (111-114): 49.