Flora of the Hawaiian Islands
Monocotyledon Literature for Dactylis glomerata
Wagner et al., 1990, 1999.
   Poaceae -- The Grass Family Bibliography
      Dactylis glomerata

Common name(s): orchard grass, cocksfoot
General Information
DistributionNative to Europe, now widely cultivated and naturalized.In the Hawaiian Islands, naturalized on Kaua`i, O`ahu, Moloka`i, Maui, Hawai`i.
















Elevation100-3,050 m
Habit
Tufted perennials; culms 15-140 cm tall, erect or spreading, slender to stout, the vegetative shoots strongly compressed.
Leaves
Sheaths strongly compressed and keeled; ligule oblong-ovate, 4-8 mm long, fimbriate-lacerate; blades 10-45 cm long, 2-14 mm wide, folded, glabrous.
Flowers
Inflorescences paniculate, oblong to ovate, 2-30 cm long, the branches closely spaced, usually the lower ones distant and without spikelets; spikelets oblong or cuneate, 5-9 mm long, aggregated in compact fascicles; glumes lanceolate to ovate, 3-6 mm long, 1-nerved, keel ciliate, first glume 2-6 mm long, second glume 3-7 mm long; lemmas lanceolate to oblong in side view, 4-7 mm long, keel ciliate or scabrous, apex with a rigid awn up to 1.5 mm long; palea lanceolate.
Fruit
Caryopsis loosely enclosed by lemma and palea, ellipsoid to lanceoloid-ellipsoid, ca. 3 mm long.
Chromosomes
2n = 14, 27-31, 42