''Syzygium crebrinerve'' is a fairly common
Australia
Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...
n tree, growing from near
Taree, New South Wales
Taree is a town on the Mid North Coast, New South Wales, Australia. Taree and nearby Cundletown were settled in 1831 by William Wynter. Since then Taree has grown to a population of 26,381, and is the centre of a significant agricultural distri ...
(31 ° S) to
Calliope
In Greek mythology, Calliope ( ; grc, Καλλιόπη, Kalliópē, beautiful-voiced) is the Muse who presides over eloquence and epic poetry; so called from the ecstatic harmony of her voice. Hesiod and Ovid called her the "Chief of all Muses" ...
in
Queensland
)
, nickname = Sunshine State
, image_map = Queensland in Australia.svg
, map_caption = Location of Queensland in Australia
, subdivision_type = Country
, subdivision_name = Australia
, established_title = Before federation
, established_ ...
(24 ° S). Common names include purple cherry, rose satinash, and black water gum. The habitat of ''Syzygium crebrinerve'' is sub tropical
rainforest
Rainforests are characterized by a closed and continuous tree canopy, moisture-dependent vegetation, the presence of epiphytes and lianas and the absence of wildfire. Rainforest can be classified as tropical rainforest or temperate rainfores ...
on
basaltic
Basalt (; ) is an aphanitic (fine-grained) extrusive igneous rock formed from the rapid cooling of low-viscosity lava rich in magnesium and iron (mafic lava) exposed at or very near the surface of a rocky planet or moon. More than 90% of a ...
or fertile
alluvial
Alluvium (from Latin ''alluvius'', from ''alluere'' 'to wash against') is loose clay, silt, sand, or gravel that has been deposited by running water in a stream bed, on a floodplain, in an alluvial fan or beach, or in similar settings. Alluv ...
soils.
Description
''Syzygium crebrinerve'' is a medium to tall tree, occasionally reaching 45 metres in height and a metre in trunk diameter. The tree's crown appears dark and full, though new growth is bright red.
The bark is a grey/fawn colour, with numerous depressions caused by the shedding of scales of bark. New live bark is a purplish brown colour. Large ''Syzygium crebrinerve'' are significantly
buttressed
A buttress is an architectural structure built against or projecting from a wall which serves to support or reinforce the wall. Buttresses are fairly common on more ancient buildings, as a means of providing support to act against the lateral (si ...
at the base.
Leaves, flowers and fruit
The leaves are opposite, simple, and entire, up to 11 cm long. Margins are narrowed at each end and drawn out into a point. Young leaves are bright red. Oil dots of various sizes, the largest visible to the naked eye. Leaf stalks are 6 mm long.
Flowers are white, appearing in November and December, in
panicles
A panicle is a much-branched inflorescence. (softcover ). Some authors distinguish it from a compound spike inflorescence, by requiring that the flowers (and fruit) be pedicellate (having a single stem per flower). The branches of a panicle are o ...
at the ends of branchlets.
The fruit matures from January to April, being a flattened
berry
A berry is a small, pulpy, and often edible fruit. Typically, berries are juicy, rounded, brightly colored, sweet, sour or tart, and do not have a stone or pit, although many pips or seeds may be present. Common examples are strawberries, raspb ...
,
a common shape of many ''
Syzygium
''Syzygium'' () is a genus of flowering plants that belongs to the myrtle family, Myrtaceae. The genus comprises about 1200 species, and has a native range that extends from Africa and Madagascar through southern Asia east through the Pacific. I ...
''. ''Syzygium'' fruit are also described as drupaceous.
Colours range from pink to purple. The flesh is unpalatable to humans, being dry and tasteless, but is eaten by many rainforest birds, including the
topknot pigeon
The topknot pigeon (''Lopholaimus antarcticus'') is a pigeon native to eastern Australia.
Taxonomy
English naturalist George Shaw described the topknot pigeon as ''Columba antarctica'' in 1793.
The topknot pigeon is sister taxon to a lineage th ...
.
Cultivation
Seed germination is slow, erratic and unreliable. Fruit is prone to insect attack. Soaking of the seeds is recommended to drown insect larvae. Germination results can range from 27% to 100%.
References
''Syzygium crebrinerve'' at NSW Flora OnlineRetrieved on 2009-08-04
{{Taxonbar, from=Q5486730
Myrtales of Australia
Trees of Australia
Flora of New South Wales
Flora of Queensland
crebrinerve