Species
Ascarina lucida var. lucida
Etymology
lucida: shining
Common Name(s)
Hutu
Current Conservation Status
2012 - Not Threatened
Conservation status of New Zealand indigenous vascular plants, 2012
The conservation status of all known New Zealand
vascular plantVascular plant:
A plant that possesses specialised conducting tissue (xylem and phloem). This includes flowering plants, conifers and ferns but excludes mosses, algae, lichens and liverworts.
taxaTaxa:
Taxonomic groups. Used to refer to a group at any level e.g., genus, species or subspecies.
at the rank of species and below were reassessed in 2012 using the New Zealand Threat Classification System (NZTCS). This report includes a statistical summary and brief notes on changes since 2009 and replaces all previous NZTCS lists for vascular plants. Authors: Peter J. de Lange, Jeremy R. Rolfe, Paul D. Champion, Shannel P. Courtney, Peter B. Heenan, John W. Barkla, Ewen K. Cameron, David A. Norton and Rodney A. Hitchmough. File size: 792KB
Previous Conservation Status
2009 - Not Threatened
2004 - Not Threatened
Authority
Ascarina lucida Hook.f. var. lucida
Family
Chloranthaceae
Brief Description
Small bushy tree of wetter forests. Leaves glossy, yellow green, with coarse black-tipped teeth on margins. Flowers pinkish, in sprays. Fruit small, white.
Flora Category
Vascular - NativeNative:
Naturally occurring in New Zealand (i.e., not introduced accidentally or deliberately by humans).
Structural Class
Dicotyledonous Trees & Shrubs
Synonyms
Ascarina lucida Hook.f.
Distribution
EndemicEndemic:
Unique or confined to a place or region, found naturally nowhere else.
. North and South Islands: From Kaitaia south to Wellington, mostly in the west , and only common in the Coromandel Ranges. Abundant on North-west Nelson and Westland.
Habitat
Coastal to montaneMontane:
Land between 300 and 800 metres above sea level.
. A forest species which is most common in the wetter lowland and coastal forest of North-west Nelson and Westland. Elsewhere it is mostly uncommon, sporadic and often absent over large parts of its range.
Features
GlabrousGlabrous:
Without or devoid of hairs, smooth.
Click thumbnails to enlarge
monoeciousMonoecious:
Having male and female flowers on the same plant of the same species.
shrub or small tree up to 8 m; trunk up to 300 mm diameter. Branchlets slender, becoming striateStriate:
Fine longitudinal lines or minute ridges
Click thumbnails to enlarge
, dark purple. Interpetiolar stipules conspicuous, hair-like, 3, dark reddish-purple to maroon. Petioles 8-10 mm long; laminaLamina:
The expanded flattened portion or blade of a leaf, fern frond or petal.
Click thumbnails to enlarge
coriaceousCoriaceous:
Leather-like; thick, tough, and somewhat rigid.
Click thumbnails to enlarge
, 20-80 × 15-38 mm, ellipticElliptic:
Broadest at the middle
Click thumbnails to enlarge
to ovalOval:
Planar, shaped like a flattened circle, symmetrical about both the long and the short axis; about twice as long as broad, tapering equally both to the tip and the base. Synonymous with elliptical.
Click thumbnails to enlarge
to obovateObovate:
Roughly elliptical or reverse egg shaped and widdest near the apex (i.e., the terminal half broader than the basal half).
Click thumbnails to enlarge
, obtuseObtuse:
Blunt or rounded at the apex, with the sides meeting at an angle greater than 90°.
Click thumbnails to enlarge
to acuteAcute:
Pointed or sharp, tapering to a point with straight sides.
Click thumbnails to enlarge
to subacuminate, cuneately narrowed to base; margins coarsely serrateSerrate:
Sharply toothed with teeth pointing forwards towards apex.
Click thumbnails to enlarge
; surface glossy yellow-green (rarely dark green) above, paler below, serrations dark purple-black or maroon. Inflorescences spicateSpicate:
Arranged in a spike.
; spikes oppositely arranged, solitary or openly branched up to 5 times, slender; branches 30-40 mm long. Flowers alternateAlternate:
Attached singly at each node but changing from one side of a stem to the other.
Click thumbnails to enlarge
, sessileSessile:
Attached by the base without a stalk or stem.
Click thumbnails to enlarge
, subtendedSubtended:
Immediately beneath, occupying a position immediately beneath a structure, i.e., flower subtended by bract
Click thumbnails to enlarge
by green or red-tinged, 0.8-1.2 mm long, less crenulate to serrateSerrate:
Sharply toothed with teeth pointing forwards towards apex.
Click thumbnails to enlarge
, deltoidDeltoid:
Shaped broadly like an equilateral triangle.
to broadly ovateOvate:
Egg-shaped and widest at base.
Click thumbnails to enlarge
, acuteAcute:
Pointed or sharp, tapering to a point with straight sides.
Click thumbnails to enlarge
bract Bract :
A reduced leaf or leaf-like structure at the base of a flower.
Click thumbnails to enlarge
and a smaller lateralLateral:
On or at the side.
Click thumbnails to enlarge
pair. Male flower with one cylindric antherAnther:
The pollen-bearing portion of the stamen.
Click thumbnails to enlarge
2.5-3.0 mm long; Female flower smaller, solitary or 2-3 together located between antherAnther:
The pollen-bearing portion of the stamen.
Click thumbnails to enlarge
and stem stigmaStigma:
Female part of the flower that is receptive to pollen, usually found at or near the tip (apical end) of the style where deposited pollen enters the pistil.
Click thumbnails to enlarge
broad, sessileSessile:
Attached by the base without a stalk or stem.
Click thumbnails to enlarge
, ovaryOvary:
Part of a flower containing the ovules and later the seeds.
Click thumbnails to enlarge
sessile. Fruit 2.5-3.0 mm long, broadly ovoidOvoid:
Oval; egg-shaped, with rounded base and apex.
Click thumbnails to enlarge
, fleshy white drupeDrupe:
A stone fruit, the seed enclosed in a bony covering (endocarp) which is surrounded by a + fleshy layer (mesocarp)
Click thumbnails to enlarge
.
Similar TaxaTaxa:
Taxonomic groups. Used to refer to a group at any level e.g., genus, species or subspecies.
Ascarina lucida var. lanceolata which is endemicEndemic:
Unique or confined to a place or region, found naturally nowhere else.
to Raoul Island in the Kermadec Islands group is clearly related. A. lucida var. lucida differs from A. lucida var. lanceolata by the dark purple stems; by the 3 simpleSimple:
Of one part; undivided (cf compound).
Click thumbnails to enlarge
, conspicuous, reddish-purple filamentous Filamentous :
Resembling a filament.
stipules which lack fused bases; smaller, yellow-green leaves with purple-black or dark maroon pigmented serrations; more openly branched inflorescences with less congested flowers, and white drupes. Ascarina lucida var. lucida seems to be monoeciousMonoecious:
Having male and female flowers on the same plant of the same species.
while A. lucida var. lanceolata appears to be gynodioeciousGynodioecious:
A species population containing plants that produce bisexual (perfect) flowers, and plants that produce only female (pistillate) flowers.
- but this aspect needs further study.
Flowering
August - December
Flower Colours
Green,Red / Pink
Fruiting
January - May
Propagation Technique
Very easy from fresh seed and cuttingsCuttings:
Stems and\/or leaves taken from plants for propagation
Click thumbnails to enlarge
. Rather cold sensitive and prefers moist soils, doing best in a sunny, sheltered situation.
Threats
Not Threatened but very uncommon in the North Island
Chromosome No.
2n = 26
EndemicEndemic:
Unique or confined to a place or region, found naturally nowhere else.
TaxonTaxon:
A taxonomic group. Used to refer to a group at any level e.g., genus, species or subspecies.
Yes
EndemicEndemic:
Unique or confined to a place or region, found naturally nowhere else.
GenusGenus:
A taxonomic rank of closely related forms that is further subdivided in to species (plural = genera). In a scientific name (e.g., Sicyos australis), the first word is the genus, the second the species.
No
EndemicEndemic:
Unique or confined to a place or region, found naturally nowhere else.
Family
No
This page last updated on 6 Dec 2014