Round black fruit attractively displayed on red sepals. Mickey mouse plant (Ochna serrulata) Digressing from the series on introduced vines I feel the need to address Ochna serrulata (Ochna or Mickey mouse plant), which has to be one of the most serious woody weeds in the Brisbane area. The fruit of Ochna serrulata plants is commonly consumed by birds, which spread the seeds of the plant in their droppings. Ochna has glossy green leaves with wavy, finely serrated edges and bronze new growth. Green elliptic, sharply serrulate leaves to 65mm. Common name: Mickey Mouse bush or ochna. Ochna Ochna serrulata 4 Pampas grass Cortaderia species 3 Parthenium weed Parthenium hysterophorus 1 Pellitory Parietaria judaica 4 Pond apple Annona glabra 1 Prickly acacia Acacia nilotica 1 Prickly pear Cylindropuntia species 4 Prickly pear (inc all Opuntia species 4 Opuntia species exc O.ficus-indica) Privet (Broad-leaf) … Plant type: e nvironmental weed (not declared) Common name Ochna (also known as Mickey Mouse Bush) Botanical name Ochna serrulata Family Ochnaceae Origin native of South Africa Habitat Occurs in rainforest margins and gaps, wetlands and widely naturalised in a range of soils. Ochna . In spring, bright yellow flowers appear on the plant. Ochna serrulata pest fact sheet. Description: An evergreen shrub to 2m (6′) tall. Australian Journal of Botany … This prevalence on private property, their tendency to spread into bushland due to bird-attracting berries, and the difficulty involved in controlling them, has resulted in Ochna … Mickey Mouse Plant Ochna serrulata is one of the most difficult woody weeds to remove or even poison. Growth habit Type woody shrub Height 2 … Ochna serrulata plants have sepals at the base of the flowers, that grow larger and turn a stunning red when the plant is developing fruit. One of our key Bushcare tools, the Tree Popper is an ideal weapon to attack Ochna and no poison required. Reproductive ecology of invasive Ochna serrulata (Ochnaceae) in south-eastern Queensland. It has been a major problem for bush regeneration in Sydney for some time and the … Small yellow flowers. Ochna serrulata is host to the larva of the Karkloof Emperor and Marieps Emperor, unfortunately neither is found in Gauteng. Medicinal: Used to treat infections and gangrenous rectitis in traditional medicine. 2006. Botanic name: Ochna serrulata. Queensland Government Natural Resources and Water PP89: 7.07: Drupes have no external means of attachment (1) (1)Gosper, C.R., G. Vivian-Smith and K. Hoad. It is also larval host plant to some moth species. Notes of interest: Hardy shrub to three metres. Ochna bushes commonly have extraordinarily deep tap roots out of proportion to the size of the bush. Ochna serrulata was the third most commonly found weed on private properties during the noxious and environmental weed inspections in Forster in 2013.. Features. Poisonous: Not poisonous. 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