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Stenostachys laevis (Petrie) Connor

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Names_Plants record source
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This is indigenous
Threat status: Naturally uncommon
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Stenostachys laevis (Petrie) Connor, New Zealand J. Bot. 32: 146 (1994)
Stenostachys laevis (Petrie) Connor

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Endemic
Wild
New Zealand
Political Region

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(Petrie) Connor
Petrie
Connor
1994
146
ICN
species
Stenostachys laevis

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laevis

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Stenostachys laevis (Petrie) Connor

Perennial grass with long stolons, rooting and shooting at nodes, inflorescences narrow and nodding or drooping on long slender culms. A species of grasslands. Leaf-sheath 5–10 cm, with retrorse hairs 0.5 mm long, or glabrous; keeled. Auricles absent or minute, 0.15–0.25 mm long, scarcely clasping. Ligule 0.5–1 mm, lacerate; prominent. Leaf-blade 15–25 cm × 1.5–2 mm, flat, thin, abaxially with distinct midrib, glabrous or occasionally with hairs 1 mm long beside nerves or shortly retrorse prickle-toothed, adaxially with prickle teeth on nerves occasionally with hairs 0.5 mm long; margin glabrous or shortly toothed. Culm 50–75 cm, glabrous, slender, nodes inconspicuous. Inflorescence very narrow, slender, 8–15 cm, of 10–25 spikelets > internodes; internodes 2.5–6 mm below; rachis prolongation 3–6 mm. Spikelets 8–12 mm, of 1–2 florets, appearing shortly stipitate above glumes. Glumes 2, awnlike, 2–6 mm, ± equal, > internodes, 1-nerved, prickle-toothed on keel and margins, < spikelet. Lemma 6 .5–8 mm, glabrous except for prickle teeth towards bifid apex and evident on lateral nerves in upper half; keel ± prominent; scabrid awn 0.5–1 mm. Palea 6.5–7 mm, ≤ lemma; apex bifid; keels shortly toothed and inrolled. Callus 0 .5–0.75 mm, flat, almost glabrous; disarticulation almost flat. Rachilla to 1.3 mm if 2-flowered, shortly prickle-toothed; if 1-flowered rachilla prolongation 3–4 mm, shortly prickle-toothed. Lodicules 0.75–1.75 mm, lobed or entire. Anthers 1.6–2.6 mm, often retained on apex of caryopsis. Gynoecium: ovary 1–2 mm; stigma-styles 1 .75–2.25 mm. Caryopsis 4 mm; embryo 1–1.3.

Stenostachys laevis (Petrie) Connor

2n = 28
2n = 28
2n = 28
2n = 28

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Asprella laevis Petrie
Stenostachys laevis (Petrie) Connor
Cockaynea laevis (Petrie) Zotov
Stenostachys laevis (Petrie) Connor
Elymus laevis (Petrie) A.Löve & Connor
Stenostachys laevis (Petrie) Connor
Hystrix laevis (Petrie) Allan
Stenostachys laevis (Petrie) Connor
Stenostachys laevis (Petrie) Connor
Stenostachys laevis (Petrie) Connor
Stenostachys laevis (Petrie) Connor
Stenostachys laevis (Petrie) Connor
Stenostachys laevis (Petrie) Connor
Stenostachys laevis (Petrie) Connor
Stenostachys laevis (Petrie) Connor
Stenostachys laevis (Petrie) Connor
Stenostachys laevis (Petrie) Connor
Stenostachys laevis (Petrie) Connor
Stenostachys laevis (Petrie) Connor
Stenostachys laevis (Petrie) Connor
Stenostachys laevis (Petrie) Connor
Stenostachys laevis (Petrie) Connor
Stenostachys laevis (Petrie) Connor
Stenostachys laevis (Petrie) Connor
Stenostachys laevis (Petrie) Connor
Stenostachys laevis (Petrie) Connor
Stenostachys laevis (Petrie) Connor
Stenostachys laevis (Petrie) Connor
Stenostachys laevis (Petrie) Connor
Stenostachys laevis (Petrie) Connor

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Stenostachys laevis (Petrie) Connor
New Zealand
Canterbury Land District
Stenostachys laevis (Petrie) Connor
New Zealand
Hawke's Bay Land District
Stenostachys laevis (Petrie) Connor
New Zealand
Marlborough Land District
Stenostachys laevis (Petrie) Connor
New Zealand
Nelson Land District
Stenostachys laevis (Petrie) Connor
New Zealand
Otago Land District
Stenostachys laevis (Petrie) Connor
New Zealand
Southland Land District
Stenostachys laevis (Petrie) Connor
New Zealand
Wellington Land District
Stenostachys laevis (Petrie) Connor
New Zealand
Westland Land District

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f07962d3-ef17-4b11-be2b-0000256d2211
scientific name
Names_Plants
1 January 2000
8 August 2005
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