Heat and drought tolerant. It is a useful soil stabiliser and increases the soil penetration of rainwater, reducing erosion and raising the ground water table. African sumac, Toxicodendron lanceum, Searsia lancea, Karee, Willow rhus. in Comparison with Untreated Control, and 5-FU (Reference Control) - "Anticancer Activity of Atractylodes lancea (Thunb.) International Journal of Phytoremediation: Vol. It is drought tolerant and moderately fast growing. Searsia lancea is indigenous in Zambia, Namibia, Botswana, Zimbabwe, South Africa and Lesotho. Pronounciation: Se-ar CEE-a LAN-see-a Hardiness zones Sunset 8, 9, 12-24 USDA 9-11 (semi arid and arid ecoregions only. Annual sap flow in evergreen Searsia lancea trees was estimated to be 1044 mm. fil.) DC in a Hamster Model and Application of PET-CT for Early Detection and Monitoring Progression of Cholangiocarcinoma." Spreading or Weeping with a Low Canopy. The 6m-tall white karee (Searsia pendulina syn. A lovely dense, dark green shade tree bearing small, brown-yellow edible berries in summer and autumn. Searsia lancea does not have an aggressive root system and can be used near paving and tarred surfaces. Rhus/Searsia lancea & pendulina – Karee and white karee (6-7m H x 6m W) ... A tree which is not that large but has an aggressive root system and is often miss-planted is the Olea europea africana. Searsia lancea commonly known as karee, karree (Afrikaans), is an evergreen, frost hardy, drought resistant tree, which can reach up to 8 metres in height with a 5 metre spread. . Picture courtesy www.newplant.co.za (This tree used to be called Rhus lancea.) Rhus pendulina) has an attractive growth habit, and the 5m-tall karee (Searsia lancea syn. It favours areas rich in lime in the Karoo and Namibia. Statistics are at the end of the page. Learn more about Searsia lancea,Karee,Rooikaree, Swartkaree growth rate, seasonal changes, root system, hardiness, water needs, soil type, flowers, attraction to birds, insects and game Leeuwfontein Estates Huiseienaarsvereniging / Home Owner's Association Botanical Name: Searsia Lancea, formerly Rhus Lancea ... Root System: Invasive Soil Type: Restrictive Frost Tolerance: Hardy Drought Resistance: D rought resistant Uses: In earlier times the fruits were pounded, water added and left to ferment, producing an evidently refreshing beer. Because the karee is hardy, frost resistant and evergreen, it is ideal for establishing a protective canopy for frost sensitive and shade loving plants. Thanks for your feedback, it helps us improve the site. It does not have an aggressive root system and is suitable to grow around the home, in lawns, near paving and tarred surfaces. The growth of root system depends upon the soil composition, soil type, type of plant species and the growth conditions. Aggressive root system. Microsoft Agent | Moderator Replied on October 24, 2017. It is planted in hedges and as ornamental tree, e.g. Searsia lancea has a drooping crown of dense glossy olive-green foliage. Searsia lancea, commonly known as the Karree, is an evergreen tree that is found throughout southern Africa.Its leaves and fruits are traditionally used medicinally for the treatment of diabetes, herpes, and pustules. lancea: a reference to the narrow, lance-shaped leaflets. Height: 20 - 30 feet. Searsia lancea (L.f.) F.A.Barkley APNI* . In some cases, these trees are used to help stabilise eroded landscapes due to their aggressive root system. [2] It is one of the most common trees on the Highveld and in the Bushveld in South Africa, but not found in the Lowveld. That's largely because they grow too big for many properties, have big roots that crack pavement, and constantly shed bark and branches, said Roger Putney of Civano Nursery. This medium-sized Indigenous tree naturally has a low branching habit, producing multiple stems from groundlevel, but it can be pruned into a single stemmed little tree. The tree is naturally found in semi-desert areas stretching from Namibia to the Free State and Orange River regions to the Northern Cape. 1989). Growing to a height of between 7 and 8 m, with a similar spread, the tree is evergreen providing shade in the hot summers. Searsia lancea the karee or red karee and S. leptodictya the mountain karee are both often confused with S. pendulina . 2 comments. Searsia lancea (= Rhus lancea) is a very drought and cold hardy evergreen tree, the Karee is a symbol of South Africa’s dry interior.Reasonably fast growing, it is happy in most soils, even poor draining types. Previously part of the Rhus genus, but now reclassified as Searsia. ‘Lancea‘ refers to the lance-shaped leaflets. The distribution ranges of S. lancea and S. pendulina overlap in places, but S. lancea is quite easy to tell from S. pendulina , the leaflets are longer and narrower, usually much more leathery, and a darker olive-green, and the bark is dark brown to black and rough. Tree. Searsia; Searsia. This is also known as trifoliate leaves. Rhus lancea / Searsia lancea - Karee The Karee tree is quick growing, very popular and widely used as a shade tree. Searsia lancea does not have an aggressive root system and can be used near paving and tarred surfaces, hence they are often used in parking lots for shade. Searsia lancea does not have an aggressive root system and can be used near paving and tarred surfaces. Genus. Searsia lancea (previously known as Rhus lancea) is an attractive, small to medium sized evergreen tree that is widely cultivated as a garden ornamental. This … Habit Shrub or small tree up to 6 m. high, glabrous; branches and branchlets straight, angular or striate; bark ± dark-reddish-brown, lenticellate. Unidentified ‍♂️ . Because the karee is hardy, frost resistant and evergreen, it is ideal for establishing a protective canopy for frost sensitive and shade loving plants. Ecological Site Information System: PLANTS Identification Keys: Plant ... Searsia F.A. Searsia lancea commonly known as karee, karree (Afrikaans), is an evergreen, frost hardy, drought resistant tree, which can reach up to 8 metres in height with a 5 metre spread. Those pots were filled with platinum and gold tailings substrate as well as red clay soil, respectively. May be used for screening or as a shade tree. Species recognized by EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1. This tree has a graceful, weeping form, with a softly rounded crown. Figure 1. Rhus lancea. – Dig a saucer-shaped hole as deep as the root ball and 2-3 times wider than the width of the root ball. It could thus be considered as a possible pioneer plant for establishing a new forest in an area that receives frost. African Sumac Problems. The Trunk is longitudinally furrowed and dark grey to brown (similar to S. lancea). Flora Zambesiaca 2:2. Searsia leptodictya. Searsia lancea is a low branching, usually single-stemmed, tree which has a dense, rounded, wide-spread canopy of glossy, olive-green foliage.It has a graceful, weeping form, dark, fissured bark and a contorted trunk The Karee can be used as a protective canopy for frost sensitive and shade loving plants and works well as a wind, noise or privacy barrier. Useful Tropical Plants Database 2014 by Quick and easy to grow, Searsia pendulina has a non-invasive root system and it can endure wind and drought conditions. Description: Evergreen, dioecious shrub or small tree up to 9–12 m tall, glabrous; bole often twisted and crooked; bark surface dark grey to dark brown, rough, often irregularly fissured; twigs reddish brown, angular or slightly grooved, pendulous. African sumac (Rhus lancea) is a drought-tolerant shade tree that grows in U.S. Department of Agriculture Plant Hardiness Zones 8 … ... Stern M (2008), Searsia lancea In PlantZAfrica . DC. It can grow on a variety of soils and does not have an aggressive root system. … This drought and frost tolerant species has a neat rounded crown with dark, olive green leaves and yellowish-brown fruit which is much relished by a variety of birds. The tree does not have an aggressive root system and can be used near paving and tarred surfaces[295. Was this reply helpful? R. lancea - R. lancea is a spreading to rounded, borderline hardy evergreen tree, single or multi-stemmed, with slightly pendent branches bearing dark green leaves divided into three long, narrowly lance-shaped leaflets. If you would like to support this site, please consider, http://apps.kew.org/efloras/fz/intro.html, http://mansfeld.ipk-gatersleben.de/pls/htmldb_pgrc/f?p=185:3:4292127278597336, Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. Rhus lancea - African Sumac. How satisfied are you with this reply? It is both drought and frost resistant. Searsia lancea. AP. It displays a soft green colour with very fine leaves. The tree can be planted on its own or grouped together to form a privacy screen. Searsia lancea – Karee A versatile, low maintenance tree, the Karee can adapt to a variety of planting scenarios making it an ideal tree in our harsh South African climate. Add to cart. Angela Pun. Searsia lancea does not have an aggressive root system and can be used near paving and tarred surfaces. Think it's a tree. The black-brown trunk is contorted and rough. in South Africa, but also in desert regions of the United States and Mexico, where it is locally naturalized. Phoenix Arizona, is not the same as tree stump in photo. The root system can define as the ramose structures that can form subterranean or superterranean to the earth surface. Richard Morris. The density of the tree also allows it to be planted as an efficient barrier tree, screening out objectionable views and acting as protection against wind or noise. Sorry this didn't help. Unidentified ‍♂️. The tree boles are considered valuable as fence poles, and the wood is used for implement handles and wagon parts. It is wide spread and is only missing from Kwazulu Natal. Growth Rate: 24 Inches per Year. Last update on 2019-06-13: Now containing 11906 plants. Goats and game (Kudu, Nyala, and Bushbuck) browse the leaves. Thanks for your feedback. hide. Figure 3. The sap of this tree is used in traditional medicine for treating heart complaints. They however have a non-aggressive root system. We have not planted or seeded it. Searsia lancea. We planted a Ficus natalensis, 2 Olea africana’s, Searsia lancea and 2 Buddleja saligna’s . How satisfied are you with this reply? Missouri Botanical Garden. A root consists of the hard root cap, primary root meristem and root hairs. Thanks for your feedback. Species in Searsia. Rounded or Spreading Shape. Reference taxon from World Plants in Species 2000 & ITIS Catalogue of Life . Rhus Rhus. Because the karee is hardy, frost resistant and evergreen, it is ideal for establishing a protective canopy for frost sensitive and shade loving plants. Yes No. The rough bark is dark brown to blackish and is used for tanning while the fruit is pounded with water and brewed into a tasty beer. Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. Australian/New Zealand Weed Risk Assessment adapted for Hawai i. Taxonomic change: The accepted name of this plant as per the Integrated Taxonomic Information System (ITIS) and U.S National Plant Germplasm Repository System is Searsia lancea. References. y=1, n=-1: 1.03: Does the species have weedy races? Rhus lancea L. f. taxonomy/phylogenetic: Encyclopedia of life: Show Biotic Interactions: taxonomy/phylogenetic: Global Biotic Interactions: Searsia lancea (Linneaus F.) F. A. Barkl. – Straighten the tree in the hole. It naturally has a low branching habit, producing multiple stems from ground level, but can be pruned into a single stemmed little tree. In earlier times the fruits were pounded, water added and left to ferment, producing an evidently refreshing beer. AFRICAN SUMAC, KAREE. Likes full sun and little to moderate water. Information on Risk Assessments: Searsia lancea (Linneaus F.) F. A. Barkl. – Remove the tree from the container. In North America, where it is naturalized, it is known as African sumac and willow rhus. Searsia lancea in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Species. Description: Evergreen, dioecious shrub or small tree up to 9–12 m tall, glabrous; bole often twisted and crooked; bark surface dark grey to dark brown, rough, often irregularly fissured; twigs reddish brown, angular or slightly grooved, pendulous. Medium growing evergreen tree to 15-25 feet tall and wide. Rhus lancea L. fil. It grows to 5-10 meters and makes a lovely evergreen shade tree, hedge, wind break and roadside tree. There are many species in the genus Searsia in the RSA. Additional Common Names. in South Africa, but also in desert regions of the United States and Mexico, where it is locally naturalized. Using High-Performance Liquid Chromatography - "Anticancer Activity of Atractylodes lancea (Thunb.) Searsia lancea can also potentially change the microclimate on such a rehabilitation site by reducing wind speeds, reducing the immediate atmospheric temperature during warm sunny periods and providing protection during cold weather or frost (Belsky et al. Plants up to 50 cm in height can be grown in the rhizotron system designed for adjustable rhizotron angle positioning and positional irrigation option. report. Tree Characteristics. Searsia lancea is indigenous in Zambia, Namibia, Botswana, Zimbabwe, South Africa and Lesotho. Many birds, including the Red-eyed Dove and several starlings eat the seeds. Posted by 4 hours ago. save. Family - Anacardiaceae. Because the karee is hardy, frost resistant and evergreen, it is ideal for establishing a protective canopy for frost sensitive and shade loving plants. Accessed: 2018 Aug. 12. Excellent tree for a small yard or on dry slopes or banks. It is also known to pose problems for septic systems, having an extensive root system. Add to quote. The tree has a graceful, weeping form and dark, fissured bark that contrasts well with its long, thinnish, hairless, dark-green, trifoliate leaves with smooth margins. Think it's a tree. EFFECTS OF DIFFERENT SOIL AMELIORANTS ON KAREE TREES (SEARSIA LANCEA) GROWING ON MINE TAILINGS DUMP SOIL—PART I: POT TRIALS. tree bark is from different plant. In North America, where it is naturalized, it is known as African sumac and willow rhus. y=-3, n=0: n: 0: 1.02: Has the species become naturalized where grown? You can identify the olive-green Karee leaves by it’s compound leaf growth in a three-leaflet format. Willow rhus grows from seeds and can sucker from the roots. It is planted in hedges and as ornamental tree, e.g. It will tolerate moderate frosts and is drought hardy. Published on the internet. The fruit, bunches of small green berries that ripen to brown, are borne on the female plants. It has a graceful, weeping form, with a softly rounded crown. ... this height) or grow as a spreading shrub. Close. Searsia lancea. For these reasons the effects of different soil ameliorants (woodchips compost, vermicompost, mature sewage sludge), added to the root system of Karee (Searcia lancea) saplings were tested in pot trials. Ken Fern, Conservation: National Status: Not Evaluated. – Place the tree at the proper height. USDA, ARS, Germplasm Resources Information Network. share. Aggressive root system. The non-invasive root system makes this a highly suitable choice for small gardens as well as any built up and paved public areas. Searsia lancea does not have an aggressive root system and can be used near paving and tarred surfaces. It does not have an aggressive root system. Farmers also like this tree as it’s considered good fodder for livestock and game. DC. A species of tree belonging to the cashew and sumac family, https://en.wikipedia.org/w/index.php?title=Searsia_lancea&oldid=985431270, Short description is different from Wikidata, Taxonbars using multiple manual Wikidata items, Creative Commons Attribution-ShareAlike License, This page was last edited on 25 October 2020, at 22:39. Family - Anacardiaceae. (2012). The database and code is licensed under a Searsia lancea Picture courtesy www.newplant.co.za Karee, Rooikaree, mokalabata (Searsia lancea) is an indigenous tree which occurs in all the provinces except for KwaZulu-Natal. Fire-resistant for defensible space; Growth Rate: Fast. web interface by Width: 20 - 35 feet. This spineless Tree may reach 9m high (usually half this height) or grow as a spreading shrub. Morphology and Histopathology of Livers in OV/DMN-induced CCA-Hamsters Following Treatment with A. lancea (Thunb.)