Nassella (Trin.) É.Desv.

Details

Name scientific

Nassella (Trin.) É.Desv., Fl. Chil. [Gay] 6, 263 (1854)

Preferred name

Nassella (Trin.) É.Desv.

Taxonomy reference

Everett, J.; Jacobs, S.W.L.; Nairn, L. 2009: Trib. Stipeae. In: Wilson, A. (ed.) Flora of Australia. Vol. 44A Poaceae 2. ABRS and CSIRO, Canberra and Melbourne. 11–70.

Linked name

Nassella (Trin.) É.Desv. 1854

Biostatus

Origin

Occurrence

Georegion

Schema

Biostatus source

Comment

Exotic

Wild

New Zealand

Political Region

Nomenclature

Authors

(Trin.) É.Desv.

Original authors

Trin.

Combination authors

É.Desv.

Publication place

Desvaux, É.- É. 1854: Gramineas. In: Gay, C. Historia fisica y politica de Chile segun documentos adquiridos en esta republica durante doce años de residencia en ella y publicada bajo los auspicios del supremo gobierno. Botanica. Vol. 6. CXLVI . 233–469.

Year published

1854

Publication page

263

Nomenclatural code

ICN

Taxonomic rank

genus

Canonical form

Nassella

Classification

Kingdom

Plantae

Phylum

Tracheophyta

Class

Magnoliopsida

Order

Poales

Family

Gramineae

Genus

Nassella

Subordinates

Descriptions

Edgar, E.; Connor, H. E. 2000: Flora of New Zealand Vol. V. Gramineae. Manaaki Whenua Press, Lincoln, New Zealand.

Nassella (Trin.) É.Desv.

Description

Perennial. Floret fusiform, laterally compressed. Lemma heavily silicified, with tightly overlapping margins, apex thickened, coronate or comate; awn persistent or caducous, centric or eccentric. Palea « lemma, nerveless, glabrous. Callus obtuse to bluntly acute. Lodicules 2. Stamens 1-3. Caryopsis conforming to shape of, and as long as lemma; embryo small; hilum linear.

Jacobs, S. W. L.; Everett, J.; Connor, H. E.; Edgar, E. 1989: Stipoid grasses in New Zealand. New Zealand Journal of Botany 27: 569–582.

Nassella (Trin.) É.Desv.

Description

Perennial. Floret gibbously ellipsoid, laterally compressed, the callus obtuse to bluntly acute; lemma coriaceous, with overlapping margins, without corona; awn caducous though sometimes tardily so, eccentric, curved or geniculate, the column twisted or not. Palea shorter than lemma, 0-1-nerved. Lodicules 2. Stamens 3.

Taxonomic concepts

Name

Cited name

Reference

Preferred name

Parent name

Nassella (Trin.) É.Desv.

Nassella Desv.

Biosecurity New Zealand (2008)

Nassella (Trin.) É.Desv.

Nassella Desv.

Biosecurity New Zealand (2012)

Nassella (Trin.) É.Desv.

Nassella Desv., emend. Barkworth

Biosecurity New Zealand (4 Aug 2011)

Nassella (Trin.) É.Desv.

Nassella Desv., emend. Barkworth

Edgar, E.; Connor, H. E. (2000)

Nassella (Trin.) É.Desv.

Nassella (Trin.) É.Desv.

Everett, J.; Jacobs, S.W.L.; Nairn, L. (2009)

Nassella (Trin.) É.Desv.

Nassella Desv., emend. Barkworth

Jacobs, S. W. L.; Everett, J.; Connor, H. E.; Edgar, E. (1989)

Nassella (Trin.) É.Desv.

Nassella

Mabberley, D.J. (2008)

Nassella (Trin.) É.Desv.

Gramineae Juss.

Nassella (Trin.) É.Desv.

Nassella (Trin.) É.Desv.

Ministry for Primary Industries (23 Feb 2017)

Identification keys

Identification key

Jacobs, S. W. L.; Everett, J.; Connor, H. E.; Edgar, E. 1989: Stipoid grasses in New Zealand. New Zealand Journal of Botany 27: 569–582.

Notes

Note type

Emendavit

Note text

emend. Barkworth

Metadata

Record id

1b0d79ca-2686-444e-919f-292fff1da8db

Record class

scientific name

Record source

Names_Plants

Date added

1 January 2000

Date last updated

24 January 2014

BIOTAof NEW ZEALAND

BIOTA of NEW ZEALAND

Names and classification of bacteria, fungi, land invertebrates and plants