Astelia nervosa Hook.f.

Caption:

Details

Name scientific

Astelia nervosa Hook.f., Bot. Antarct. Voy. II. (Fl. Nov.-Zel.) Part I, 260 (1853)

Preferred name

Astelia nervosa Hook.f.

Taxonomy reference

Moore, L.B.; Edgar, E. 1970: Flora of New Zealand. Vol. II. Indigenous Tracheophyta: Monocotyledones except Gramineae. Botany Division DSIR, Wellington.

Linked name

Astelia nervosa Hook.f.

Biostatus

Origin

Occurrence

Georegion

Schema

Biostatus source

Comment

Endemic

Wild

New Zealand

Political Region

Nomenclature

Authors

Hook.f.

Original authors

Hook.f.

Publication place

Hooker, J.D. 1852–1853 ("1853"): The Botany of the Antarctic Voyage of H.M. Discovery Ships Erebus and Terror in the Years 1839–1843, under the command of Captain Sir James Clark Ross. II. Flora Novae-Zelandiae. Part I. Flowering plants. Lovell Reeve, London.

Year published

1853

Publication page

260

Nomenclatural code

ICN

Basionym

Astelia nervosa Hook.f.

Taxonomic rank

species

Canonical form

Astelia nervosa

Classification

Kingdom

Plantae

Phylum

Tracheophyta

Class

Magnoliopsida

Order

Asparagales

Family

Asteliaceae

Genus

Astelia

Species

nervosa

Subordinates

Vernacular names

Language of use: English

Language of use: Māori

Kakaha

Synonyms

Descriptions

Dawson, M.I. 2008: Index of chromosome numbers of indigenous New Zealand vascular plants.

Astelia nervosa Hook.f.

Description

n = 105

Moore, L.B.; Edgar, E. 1970: Flora of New Zealand. Vol. II. Indigenous Tracheophyta: Monocotyledones except Gramineae. Botany Division DSIR, Wellington.

Astelia nervosa Hook.f.

Description

Tufted plants often forming considerable colonies. Stem 1–2–(3) cm. diam. Lvs 50–150–(200) × 2–4–(6) cm., arched stiffly outwards and of firm texture, strongly keeled above the sheath; sheath to 8 cm. wide at base, thickly clad in scales; lamina adaxially green and covered with scales that form a continuous smooth transparent pellicle or are in parts or overall ruffled up into a white shaggy fur that obscures the green colour; abaxial surface with persistent indumentum of white or bronzed scales overlying a thin, hardly felted layer of wool and with lateral costae (1–2 on each side of midrib) not prominent. Infl. erect, most parts covered with scales; peduncle about = panicle, spathes longer; racemes us. < 12, all single or 2–3 in each of the 1–3 lowest spathes. Fls from light greenish fawn to very dark maroon, us. pedicellate and well spaced on relatively slender axes; tepals 4–6 × 2.5–4.5 mm., widely spreading in ♂, in ♀ curling outwards from deep per.-tube. Ovary 3-locular, pyriform. Fr. 8–15 × 5–8 mm., broadly ovate, various shades of orange to almost red, ± surrounded, at least until fully ripe, by ± fleshy scaly cup developed from per. n = 105.