Capillipedium Stapf

Genus

Angiosperms > Poales > Poaceae

Characteristics

Compactly tufted perennials, erect from base, usually aromatic especially when handled. Leaves: ligule a short hair-fringed membrane; blade linear. Inflorescence a terminal, open and compound panicle with capillary branches, often purple-coloured; spikelets in pairs, one sessile, the other pedicellate, terminal spikelets in triplets with 1 sessile spikelet and 2 pedicellate spikelets; spikelet clusters solitary or arranged in a raceme of 1–8 clusters; internodes and pedicels slender with a hyaline median line. Sessile spikelets broadly linear, lanceolate, oblong-lanceolate, oblong or elliptic, dorsally compressed; glumes ±similar in size; lower glume concave on back or with longitudinal groove, membranous, obscurely 2-keeled; upper glume convex on back, obscurely or distinctly ridged along midline with marginal keels; lower floret reduced to a lemma, sterile; upper floret bisexual, with lemma stipitiform, entire, with a geniculate hairy awn; palea absent. Pedicellate spikelets similar in shape to sessile spikelets, although typically smaller and narrower; upper and lower glumes present; lower floret present, male or sterile; upper floret not seen. Caryopsis oblong, dorsally compressed.
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Perennial or annual. Culms erect, decumbent or rambling. Leaf blades linear, sometimes aromatic; ligule membranous, margin ciliolate. Inflorescence a terminal open panicle with elongate central axis; branches capillary, subdivided, each branchlet tipped by a short raceme; racemes with 1–5(–8) spikelet pairs, often reduced to triads of 1 sessile and 2 pedicelled spikelets, basal homogamous spikelet pairs absent; rachis internodes and pedicels slender, with a median translucent stripe between thickened margins. Sessile spikelet dorsally compressed; callus very short, obtuse, shortly bearded; lower glume cartilaginous, broadly convex to slightly concave, flanks rounded, keeled toward apex, apex acute to obtuse; upper glume boat-shaped, dorsally keeled; lower floret reduced to a small empty hyaline lemma; upper lemma stipitiform, entire, awned from apex; awn geniculate, glabrous or puberulous. Pedicelled spikelet male or barren, similar to the sessile or smaller, herbaceous.
Annuals or perennials. Leaf-blades flat, sometimes aromatic; ligule membranous. Inflorescence a delicate panicle with elongated central axis and capillary branches bearing short racemes; racemes with 1–5(–8) sessile spikelets, without homogamous pairs at the base; internodes and pedicels linear, with a hyaline median line. Sessile spikelet dorsally compressed; callus very short, rounded; lower glume broadly convex to slightly concave on the back, abruptly rounded on the flanks, without pits; lower floret reduced to a hyaline lemma; upper lemma entire, with a glabrous or puberulous awn. Caryopsis oblong, slightly dorsally compressed. Pedicelled spikelet usually well developed.
Inflorescence a delicate loose panicle bearing short, 1–5(8)-jointed racemes at the ends of capillary branches and branchlets; rhachis internodes and pedicels filiform, with a translucent longitudinal groove.
Sessile spikelet callus obtuse; inferior glume cartilaginous, broadly convex to slightly concave, acute or obtuse; superior lemma forming the hyaline base to its awn, entire; awn glabrous.
Annuals or perennials; mostly rambling.
Pedicelled spikelet male or neuter.
Life form perennial
Growth form herb
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Sexuality hermaphrodite
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Hardiness (USDA) 8-12

Usage

Reports of the pasture value of the species in Australia vary, both are considered fairly good fodder by some authors (B.K. Simon, ined.) but others indicate that although eaten by stock they are not considered to have high fodder value (Lazarides 2002, Andersen 2003).
Uses fodder
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Cultivation

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