Myoporum laetum G.Forst.

Ngaio tree (en), Myopore agréable (fr)

Species

Angiosperms > Lamiales > Scrophulariaceae > Myoporum

Characteristics

Tree to c. 12 m high with rough furrowed bark, much less commonly a shrub, generally of open habit with foliage towards end of branches. Lf buds black or greenish black, rarely green, viscid, drying black. Petiole c. 1-1.5 cm long, scarcely distinct from attenuate base of lamina. Lamina 4-14 × 1-5-(6) cm, narrow-to broad-elliptic or obovate, often thick and almost fleshy, nearly always prominently dotted with pellucid glands, usually serrate to serrulate in upper 1/2, sometimes entire; apex mucronate, acute or short-acuminate. Juvenile lvs completely serrate. Fls (1)-2-6; pedicels c. 10 mm long at anthesis. Calyx 2-3 mm long, divided almost to base; lobes lanceolate to ovate, acute to acuminate. Corolla 10-15 mm diam.; lobes > tube, white with purple dots and white-bearded inside. Style sparsely hairy. Drupe 5-10 mm long, narrow-to broad-ovoid or oblong, mauve to purple or reddish purple, occasionally white.
More
Tree up to c. 10 m. tall; trunk up to 3 dm. or more diam.; bark brownish, furrowed; branches stout, spreading; branchlets at tip and lvs in bud viscid. Plant often low-growing in exposed coastal places. Lvs on petioles, somewhat flattened, up to c. 3 cm. long. Lamina bright green, glab., sub-fleshy, ± 4-10 × (1)-2-3 cm.; lanceolate to oblong-lanceolate or oblong to obovate, acute to acuminate; margins crenulate-serrulate in upper half, sinuate in lower half, or sinuate throughout (different forms often on same plant). Fls 2-6 together in reduced axillary cymes on peduncles up to c. 15 mm. long. Calyx-teeth ± 2 mm. long, narrow-lanceolate, acuminate. Corolla white, purple-spotted, campanulate, ± 10 mm. diam.; lobes villous on upper surface. Stamens 4, ovary 4-loculed. Drupe narrow-ovoid, ± 6-9 mm. long, pale to dark reddish purple.
A large shrub or small tree. It grows 4.5-9 m high. The leaves are bright green and fleshy. They are 8-10 cm long. The leaves are sword shaped or oblong and have sticky shoot tips. The flowers are bell-shaped and white with purple spots. The fruit are deep red. They are juicy when ripe. They are 5-7 mm across.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 2.5
Mature height (meter) 6.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway c3

Environment

It is a warm temperate to subtropical plant. It is native to New Zealand. It grows on exposed sites. It can tolerate windy conditions. It can grow in poor soils. In Argentina it grows below 500 m above sea level. It suits hardiness zones 9-11.
More
Usually found by the coast, often to the high tide mark, it is also found in lowland forests on North, South and Chatham Islands south to latitude 46°s.
Light 6-8
Soil humidity 2-7
Soil texture 1-6
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 8-11

Usage

Caution: The fruit and leaves contain a liver toxin.
Uses environmental use material medicinal poison wood
Edible fruits
Therapeutic use Bruise (unspecified), Eruption (unspecified), Toothache (unspecified), Antiseptic (unspecified), Eczema (unspecified), Sore (unspecified), Wound (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings or seedlings.
Mode cuttings seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Myoporum laetum leaf picture by Alex Le canarien (cc-by-sa)
Myoporum laetum leaf picture by titofelican (cc-by-sa)
Myoporum laetum leaf picture by Trap Hers (cc-by-sa)

Flower

Myoporum laetum flower picture by Dieter Albrecht (cc-by-sa)
Myoporum laetum flower picture by Dieter Albrecht (cc-by-sa)
Myoporum laetum flower picture by Trap Hers (cc-by-sa)

Fruit

Myoporum laetum fruit picture by Varvasini Laureano (cc-by-sa)
Myoporum laetum fruit picture by Juan Manuel Scotti (cc-by-sa)

Distribution

Myoporum laetum world distribution map, present in Argentina, Bolivia (Plurinational State of), Spain, Gibraltar, Morocco, New Zealand, Portugal, Uruguay, and United States of America

Identifiers

LSID urn:lsid:ipni.org:names:585291-1
WFO ID wfo-0001085082
COL ID 6S3PZ
BDTFX ID 43148
INPN ID 108979
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Myoporum crystallinum Myoporum pubescens Myoporum laetum