Seeds of South Australia
Eucalyptus albopurpurea (Myrtaceae)
Port Lincoln Mallee
List of species for Eucalyptus
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Seed collecting:
January to December
Herbarium regions:
Eyre Peninsula, Kangaroo Island
NRM regions:
Eyre Peninsula, Kangaroo Island
IBRA regions
Kangaroo Island (KAN01)Kanmantoo
 Least Concern   [widespread and stable; prefers wetter areas]
Eyre Hills (EYB03)Eyre Yorke Block
 Rare   (IUCN: RA d(i))
Talia (EYB04) 
 Rare   (IUCN: RA d(i))
RSCA map:
Regional Species Conservation Assessments per IBRA subregion. Please click the thumbnail map.
AVH map:
Australian distribution map (external link)
SA Census:
Census of South Australian plants (external link)     [genus Eucalyptus]
Name derivation:
Eucalyptus from the Greek 'eu' meaning well and 'calyptos' meaning covered; alluding to the cap or lid which covers the stamens in the bud. Albopurpurea from the Latin 'albus' meaning white and 'purpureus' meaning purple; referring to the variable colour of the flowers of the species.
Distribution:
Endemic to South Australia and found on southern Eyre peninsula and Kangaroo Island, growing near the coast on sandhills and fringes of seasonally wet sites.
Status:
Native. Uncommon in South Australia.
Plant description:
Mallee or sometimes tree-like to 18 m tall with rough, loose, grey-brown becoming ribbony bark on lower stems and smooth, coppery to pinkish-grey above. Juvenile leaves opposite foe a few pairs, ovate, dull, green. Adult leaves ovate to lanceolate, to 130 mm long and 35 mm wide, glossy, green. Flowers axillary or appearing terminal in umbels with 7-11 flowers. Buds fusiform to clavate, to 11 mm long ang 5 mm wide, bud-cap conical, smooth, shorter than the bud-base. Flowers white to pink or purple (on Eyre Peninsula only). Flowers in winter and spring.
Fruit type:
Woody barrel-shaped fruit to 11 mm long and 9 mm wide, smooth, angular towards the base.
Seed type:
Brown ovoid seed to 1.5 mm long and 1 mm wide, with fine mesh-like surface.
Embryo type:
Folded.
Seed collecting:
Collect mature fruits that are dark and hard (difficult to break with a finger nail), with the valves un-open any time of year.
Seed cleaning:
Leave the fruits in a breathable container in a dry room for one to two weeks. This allows the valves on the fruit to open and release the seeds. Separate the seeds by placing all the materials into a bucket and shaking it to dislodge the seeds. Pass the material through a sieve to separate the unwanted material. The finer material will contain both seeds (soft) and frass (hard) usually distinguishable from each other but can be very similar in shape and colour. With finer sieves, the seeds can be separated from the frass but this is not essential for storage or propagation. Store the seeds with a desiccant such as dried silica beads or dry rice, in an air tight container in a cool and dry place.
Seed viability:
From one collection, the seed viability was high, at 90%.
Seed germination:
Seeds are non-dormant, viable seed should germinate readily.
Seeds stored:
LocationNo. of seeds
(weight grams)
Number
of plants
Date
collected
Collection number
Collection location
Date
stored
% ViabilityStorage
temperature
BGA 
MSB
10200 (3.37 g)
11100 (3.67 g)
7-Jun-2006PJA135
Kangaroo Island
1-Aug-200790%-18°C
Location: BGA — the seeds are stored at the Adelaide Botanic Gardens, MSB — the seeds are stored at the Millennium Seed Bank, Kew, England.
Number of plants: This is the number of plants from which the seeds were collected.
Collection location: The Herbarium of South Australia's region name.
% Viability: Percentage of filled healthy seeds determined by a cut test or x-ray.