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Poa maniototo Petrie

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Names_Plants record source
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Threat status: Not threatened
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Poa maniototo Petrie, Trans. & Proc. New Zealand Inst. 22: 443 (1889 [1890])
Poa maniototo Petrie

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Endemic
Wild
New Zealand
Political Region

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Petrie
Petrie
1889
1890
443
ICN
Poa maniototo Petrie
species
Poa maniototo
The epithet maniototo refers to the type locality (Maniototo Plain).

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maniototo

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Poa maniototo Petrie

2n = 28
2n = 28

Poa maniototo Petrie

Small, compact, greyish perennial, forming intravaginal tufts, <10cm tall, with densely crowded rigid leaves overtopped by slender flowering culms; laminae disarticulating at ligule. Sheaths much wider than laminae, membranous, smooth, nerves distinct, lower sheaths whitish straw-coloured, shining, upper greenish; ligule consisting of 2 flaps at either side of lamina, 0.5-1 mm long, finely ciliate at top and sparsely ciliate abaxially, much shorter across lamina or absent there, usually extending abaxially round lamina as a minutely ciliate rim, to 0.2 mm long; lamina 0.25- 1.5 cm long, stiff, often curved, rolled and up to 0.5 mm wide, grey-green, nerves distinct, surfaces smooth, margins and curved tip scabrous. Culms 1.5-8 cm tall, smooth, longer culms often bearing a single cauline leaf about lh way up. Panicle 0.5- 1.5 cm long, compact, oblong, spike-like, branches and pedicels very short, sparsely scabrous. Spikelets c. 2-3.5 mm long, 3-5-flowered, silky greyishgreen to greyish-purple. Glumes ± equal, 1.5-2- (2.5) mm long, 3-nerved, glabrous; lower glume narrow-elliptic, subobtuse, upper ovate-elliptic, obtuse. Lemma c. 1.5-2—(2.5) mm long, faintly 3- 5-nerved, elliptic, subobtuse to obtuse, ciliate almost throughout with short fine hairs, ± glabrous near tip with wide membranous margins in upper third, rarely glabrous throughout. Palea c. 1.5-(2) mm long, + tangled ciliate throughout. Lodicules 0.2-0.3 mm long. Callus with small tuft of short crinkled hairs. Rachilla minute, c. 0.2- 0.3 mm long, ciliate, projection twice as long. Anthers 0.2-0.4 mm long. Caryopsis c. 0.5-1 × 0.3 mm. 2n = 28. Endemic

Poa maniototo Petrie

Small, compact, greyish perennial tufts, &lt; 10 cm, with densely crowded rigid leaves overtopped by slender flowering culms; branching intravaginal; leaf-blades disarticulating at ligule. Leaf-sheath much wider than leaf-blade, membranous, glabrous, ribs distinct, lower sheaths whitish straw-coloured, shining, upper greenish. Ligule consisting of 2 lobes at either side of leaf-blade, 0.5-1 mm, much shorter or 0 across leaf-blade, finely ciliate, abaxially with sparse minute hairs; usually extending as a rim-like minutely ciliate contra-ligule, to 0.2 mm. Leaf-blade 0.25-1.5 cm, inrolled, to 0.5 mm diam., stiff, often curved, grey-green, glabrous, ribs distinct; margins and curved tip scabrid. Culm 1.5-8 cm, longer culms often bearing a single cauline leaf c. midway, internodes glabrous. Panicle 0.5-1.5 cm, compact, oblong, spike-like; branches and pedicels very short, sparsely scabrid. Spikelets c. 2-3.5 mm, 3-5-flowered, silky greyish green to greyish purple. Glumes ± equal, 1.5-2-(2.5) mm, 3-nerved, glabrous; lower narrow-elliptic, subobtuse, upper ovate-elliptic, obtuse. Lemma c. 1.5-2-(2.5) mm, faintly 3-5-nerved, elliptic, subobtuse to obtuse, shortly finely pubescent almost throughout, ± glabrous near tip or rarely throughout, margins wide membranous above. Palea c. 1.5-(2) mm, ± tangled pubescent throughout. Callus with small tuft of short crinkled hairs. Rachilla minute, c. 0.2-0.3 mm, minutely hairy; prolongation twice as long. Lodicules 0.2-0.3 mm. Anthers 0.2-0.4 mm. Gynoecium: ovary 0.4 mm; stigma-styles 0.75 mm. Caryopsis c. 0.5-1 × 0.3 mm. 2n= 28. Plate 7F.

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Poa maniototo Petrie
Poa maniototo Petrie
Poa maniototo Petrie
Poa maniototo Petrie
Poa maniototo Petrie
Poa maniototo Petrie
Poa maniototo Petrie
Poa maniototo Petrie
Poa maniototo Petrie
Poa maniototo Petrie
Poa maniototo Petrie
Poa maniototo Petrie
Poa maniototo Petrie
Poa maniototo Petrie

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Poa maniototo Petrie
[Not available]

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Etymology
The epithet maniototo refers to the type locality (Maniototo Plain).

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2b92307b-f941-4f48-9b06-43d749e8b7a3
scientific name
Names_Plants
1 January 2000
6 April 2004
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