Native Plants Queensland
Townsville Branch
           PO Box 363 Aitkenvale Qld 4814

 

 

 

 

 Bleasdalea bleasdalei

Blush Silky Oak

Proteaceae


Form and Size: A small tree, 3-8m high

Distribution: Rainforests of north-eastern Qld, from Atherton Tablelands to Mt. Spec, generally above 700m altitude

Leaves: Usually pinnate, 40-90cm long, main stem winged; 3-17 leaflets, lance- shaped, dark green and shiny above,
paler beneath, margins toothed, 5-10cm x 3-6cm;
new growth is reddish and covered with pink to rusty hairs;
leaflets near the stem are sometimes divided into 2 or 3 smaller leaflets

Bark: Rough, brown or grey

Flowers: Cream or white, about 5cm x 0.7cm; borne on branched spikes

Flowering Period: October to November

Fruit: Oblong or egg-shaped, fleshy, about 1cm long

Cultivation/Notes: Propagate from fresh seed
Young growth is particularly attractive and this would probably make a good potted plant
Needs protection from wind and sun while young 


 


 

Bleasdalea bleasdalei (F. Muell.) A.C.Sm. & Hass

The genus was named after Rev. John Ignatius Bleasdale, (1822- 1884) who arrived in Victoria, Australia from Britain in 1851. He was a founder member of the Melbourne Microscopical Society, and fellow of the Geographical and Linnean societies, and an honoray member of the Medical Society of Victoria. He was also an enthusiastic advocate of the wine industry in Victoria and Frank Potts (1815-1890) named his Bleasdale Winery, in Langhorne Creek SA, after him.

Ferdinand Mueller was director of the Royal Botanic Gardens Melbourne from 1857 to 1873, at a time in which he was describing plants collected from all over Australia by exploring botanists. In that context he described and published the new species Grevillea bleasdalei in Fragmenta Phytographiae Australiae 5(35):90. Type: "in cacumine montis McAllister Australiae tropicae. Dallachy". Collected by John Dallachy, at the peak of Mt McAllister.

Since 1865 the species has undergone a tortuous history of revision having been named; Adenostephanus bleasdalei, Keermadecia bleasdlei, Roupala bleasdalei, Euplassa bleasdalei, and Gevuina bleasdaleia, before being named Bleasdalea bleasdalei by Smith and Hass in 1985.

Even then, Smith and Hass only ten years later renamed it Turrillia bleasdalei, before it once again reverted to Gevuina bleasdalei. Finally in 2010 it was transferred to the genus Bleasdalea, which was originally created by Mueller, but because of the rules of naming the original epithet had to be used, so the Rev John Ignatius Bleasdale became double barrelled!

How long will it last?

 

John Elliott & Betsy Jackes 2014