Bradley's Head bushland, near Sydney, Eastern Australia 20th October 2015. O. serrulata drupes were similar in size to fleshy fruits of other local invasive plants, but showed some distinct differences in quality, with a very high pulp lipid content (32.8% of dry weight), and little sugar and water. petioles) up to 13 mm long. its bright yellow flowers (2-3 cm across) have five petals, five sepals and numerous stamens. Description A small shrub with yellow flowers, these are followed by the fruits or ‘seeds’ which when ripe are black and sit on a red receptacle. It has spread all over the world and is invasive in Hawaii and Australia. Ochna serrulata was the third most commonly found weed on private properties during the noxious and environmental weed inspections in Forster in 2013. Carlia foliorum), Rhinella marina (syn. The length of leaf stalks varies, some leaves are almost without leaf stalks (i.e. Ochna serrulata in particular has invaded bare areas of riparian habitat in the southeastern part of Queensland and has also been declared as noxious in New South Wales. Family: Ochnaceae. Bushcare volunteers in Brisbane have found the Tree Popper effective for removing Ochna (Ochna serrulata), which is renowned for its difficulty to hand-pull or to kill with herbicide. A ring of up to six shiny, oval (i.e. Atlas of Living Australia. Leaves are alternate to about 5 cm long, margins are serrated. One of mine, which is dead now Ochna serrulata's leaves are much smaller, I would say about 1/6 of the Ochna Integerrima, the flowers are smaller too; and are facing downward instead of upward like Ochna … Native to South Africa. The Atlas of Living Australia acknowledges Australia’s Traditional Owners and pays respect to the past and present Elders of the nation’s Aboriginal and Torres Strait Islander communities. Younger stems are green to bronze in colour, but turn brown with age. Australian Government Publishing Service, Canberra. This family has about 30 genera and about 250 species. Leaves oblong to narrow-elliptic, 2–6 cm long, 7–15 mm wide, margins toothed, often undulate; petiole short. lenticels). These single-seeded fruit (5-8 mm long) look like berries (they are actually drupes) and change colour from green to black as they mature. They are oil rich and attractive to birds who then spread the ‘seeds’. (1846) Repertorium Botanicae Systematicae 5: 400. Leaves are alternate to about 5 cm long, margins are serrated. The mobile application of Environmental Weeds of Australia is available from the Google Play Store and Apple iTunes. Ochna serrulata (Hochst.) Small perennial erect shrub growing to 1.7 metres tall with pimply textured bark; ... traditions, cultures and hopes of Australia’s First Peoples. Ochna Search Search. Ochna serrulata (Hochst.) Ochna serrulata (Mickey Mouse plant) Family: Ochnaceae. It usually grows 1-2 m tall, but occasionally reaches up to 3 m in height. Flowering occurs mostly during spring and summer. It has a slender stem with smooth, brown bark. A small shrub with yellow flowers, these are followed by the fruits or ‘seeds’ which when ripe are black and sit on a red receptacle. Flowers perfumed. Common names: Carnival Ochna, Carnival Redwood, Small-leaf Plane, Mickey Mouse bush. Common name. ochna serrulata, weed control, workshop. However, it is very similar to Mickey Mouse plant (Ochna kirkii), a garden plant that has become naturalised in other parts of the world. Birds spread this plant into bushland, where it can become invasive and form dense thickets that are hard to remove. Elseya latisternum), Lygisaurus foliorium (syn. Ochna serratula Mickey Mouse Bush. Common Names. Ochna is easily dispersed to new areas when birds eat the fruits and spread the seeds. The bark may be rough or smooth and may flake. Ochna is an example of an ornamental species escaping into bushland. APNI* Description: Shrub 2–3 m high, branches with numerous lenticels. sub-sessile) while others have stalks (i.e. We investigated aspects of the reproductive ecology of Ochna serrulata (Hochst.) Birds, a significant disperser, are very attracted to the oily protein-rich fruit. There’s a similar species, Ochna serrulata (Mickey Mouse Bush, Small-leaved Plane), a plant that is declared an environmental weed in Queensland and New South Wales, Australia. Ochna serrulata. Plants All rights reserved. The regular, bisexual Flowers may be fragrant and may be s… South Africa. Ochna serrulata is native to South Africa, commonly found in forests, but the plant has become a highly invasive weed in some parts of Australia and New Zealand, tolerating sunny or shady areas, and it is difficult to remove and eradicate. Usually flowers and fruits as a shrub about 1-3 tall. Australian Journal of Botany, 54. Ochna serrulata Catalogue number:MEL 2422129A Collector: Drysdale, D. s.n. Identic Pty Ltd. Special edition of Environmental Weeds of Australia for Biosecurity Queensland. They may also be dispersed in dumped garden waste. The five sepals are green (6-7 mm long at flowering time), but as the fruit develop the sepals enlarge and turn bright red in colour. C.R., Vivian-Smith. RSA TreeNo. Rainforest, dry forest, roadsides, disturbed sites, and along streams.Coast and ranges, mostly north of Shellharbour. Weed control measures employed include applying glyphosate on a scraped off portion of the bark for established plants or just pulling the plant out by hand for young seedlings. mickey mouse plant, ochna. appears in other Kew resources: IPNI - The International Plant Names Index. serrate) margins. Catalogue number:AK379277 Collector: E K Cameron Date: 14-12-2019 Herbarium: Auckland War Memorial Museum Herbarium View record: Ochna serrulata (Hochst.) This is an erect shrub usually 1.5 to 2m in height but can grow to 3m tall. The showy, but short-lived, bright yellow flowers (2-3 cm across) are borne singly on short stalks (i.e. Ochna (Ochna serrulata) was introduced as a garden plant, and is often planted as a hedge. Top Distinguishing Characteristics. ellipsoid) fruit develop on the central area of the flower (i.e. Ochna serrulata. Mainly a weed of sub-tropical regions, but also found growing in warmer temperate and tropical environments. Ochna atropurpurea, Diporidium serrulatum . While every care is taken to ensure the accuracy of this information, DEEDI does not invite reliance upon it, nor accept responsibility for any loss or damage caused by actions based on it. Introduced shrub to 3 m tall. Learn more - Reconciliation Action Plan (PDF 2182 KB) Logan City Council PO Box 3226 Logan Central QLD 4114 Phone: 07 3412 3412 You are invited to an Ochna Control workshop 29A Roderick St Maclean on Tuesday 24 th November 2015 at 10am. Ochna (Ochna serrulata) is a significant environmental weed in Queensland and New South Wales, and is regarded as a potential environmental weed or "sleeper weed" in other parts of Australia. This plant reproduces mainly by seed. Walp. Walp. Ochna serrulata (Hochst.) Mickey Mouse plant. Bufo, syn. There is a similar plant in Australia -- Ochna serrulata, which in QLD, and NSW are weeds. They attract fruit eating birds. ... Ochna serrulata Description. Ochna serrulata, commonly known as Mickey Mouse plant or carnival bush, is a small, loose, open, semi-evergreen shrub which typically grows to 4-8’ tall and 3-4’ wide. Discover Nature at JCU Ochna serrulata is considered to be an invasive weed in some areas, including Australia and New Zealand, primarily as a result of birds consuming the fruit and spreading the seeds in their droppings. Family. Leaves. Native to southern Africa (i.e. Notes. Stems rough, hairless, covered in lenticels, with circular scars.Leaves alternating up the stems, 2-7 cm long, 6-20 mm wide. close-up of stems, covered in tiny white spots, and flower with reflexed sepals (Photo: Sheldon Navie), the sepals and base of the flower turn bright red after the petals are shed (Photo: Sheldon Navie), green immature fruit (Photo: Sheldon Navie), black mature fruit (Photo: Sheldon Navie), the very similar Ochna kirkii, with larger and broader leaves, which has yet to become naturalised in Australia (Photo: Sheldon Navie), bird's eye bush, bird's-eye bush, carnival bush, ochna, Mickey Mouse plant, Mickey Mouse bush, small-leaved plane. tomentose). {{contrib.category | capitalize}} - {{contrib.text}} The information contained in this species profile was provided by the Council of Heads of Australasian Herbaria (CHAH) to the Department of Sustainability, Environment, Water, Population and Communities in August 2007, updated in December 2011.. 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