Download Copy a link to this page Cite this record

Australopyrum pectinatum (Labill.) Á.Löve

Scientific name record
Names_Plants record source
Is NZ relevant
This is the current name
This record has collections
This record has descriptions
This is foreign
Show more

Click to collapse Details Info

Australopyrum pectinatum (Labill.) Á.Löve, Feddes Repert. Spec. Nov. Regni Veg. 95: 443 (1984)
Australopyrum pectinatum (Labill.) Á.Löve

Click to collapse Biostatus Info

Exotic
Wild
New Zealand
Political Region

Click to collapse Nomenclature Info

(Labill.) Á.Löve
Labill.
Á.Löve
1984
443
ICN
species
Australopyrum pectinatum

Click to collapse Classification Info

pectinatum

Click to collapse Vernacular names Info

Click to collapse Descriptions Info

Australopyrum pectinatum (Labill.) Á.Löve

Compact coarsely hairy, extravaginally branched perennial with shining reflexed spikelets in a pectinate raceme. Leaf-sheath 3-4 cm, striate, minutely densely and retrorsely villous. Auricles 1.5 mm, glabrous, clasping. Ligule 0.5 mm, glabrous. Collar broad, with some long hairs. Leaf-blade 7 cm × 3 mm, flat, rough, abaxially, adaxially and on margin coarsely stiff hairy with scattered broad-based hairs to 0.5 mm, apex blunt. Culm to 35 cm, internodes antrorsely long stiff hairy below inflorescence, retrorsely soft hairy pubescent elsewhere, nodes evident, geniculate below; culm-sheath glabrous. Inflorescence a spike-like raceme 3-6 cm; spikelets 14-17; rachis internodes 2-5 mm, sulcate, antrorse long and short hairs mixed; pedicels c. 1 mm, shortly hairy, swollen and pulvinus-like diverting spikelets to reflexed habit. Spikelet 14 mm, of 5 florets on short sparsely hairy pedicel broadside to tough rachis, patent or becoming widely reflexed. Glumes ± equal, 5-7 mm, coriaceous, asymmetric, patent or retrorse, apex awn-like, sharp, glabrous, linear triangular acute, abaxially toothed on keel, adaxially very short hairy. Lemma 11 mm, 5-7-nerved, rounded, abaxially with scattered long stiff hairs, adaxially with short scattered hairs; awn stiff glabrous shining indurate ± 4 mm. Palea 5-6 mm, antrorse denticles (0.3 mm) spaced on keel, apex ciliate, interkeel and flanks adaxially with scattered short hairs. Callus 0.2 mm, glabrous, disarticulation oblique. Rachilla 1.5 mm, finely short stiff hairy. Lodicules 0.8 mm, ligulate, ciliate. Anthers 1.3-1.5 mm. Gynoecium: ovary 1 mm; stigma-styles 2.5-3.0 mm, stigmas sparsely branched. Caryopsis 2.8-3.25 mm, linear; embryo 0.8-1.2 mm; hilum linear = caryopsis.

Click to collapse Taxonomic concepts Info

Agropyron retrofractum Vickery
Australopyrum pectinatum (Labill.) Á.Löve
Australopyrum pectinatum (Labill.) Á.Löve
Australopyrum pectinatum (Labill.) Á.Löve
Australopyrum pectinatum (Labill.) Á.Löve
Australopyrum pectinatum (Labill.) Á.Löve
Australopyrum pectinatum (Labill.) Á.Löve
Australopyrum pectinatum (Labill.) Á.Löve
Australopyrum pectinatum (Labill.) Á.Löve
Festuca pectinata Labill.
Australopyrum pectinatum (Labill.) Á.Löve

Click to collapse Collections Info

Australopyrum pectinatum (Labill.) Á.Löve
New Zealand
Canterbury Land District
Australopyrum pectinatum (Labill.) Á.Löve
New Zealand
Hawke's Bay Land District

Click to collapse Metadata Info

14d8ced2-c425-4dfc-a89c-16044da487be
scientific name
Names_Plants
1 January 2000
16 March 2016
Click to go back to the top of the page
Top