Correa glabra, commonly known as the rock correa,[2] is a species of tall, erect shrub that is endemic to Australia. It usually has elliptical, mostly glabrous leaves and pendent, pale green to pale yellow flowers arranged singly on short side shoots.
Correa glabra is an erect shrub that typically grows to a height of 2.7 m (8 ft 10 in). The leaves are elliptical to sometimes egg-shaped with the narrower end towards the base, papery to leathery, 10–40 mm (0.39–1.57 in) long and 5–17 mm (0.20–0.67 in) wide with a strong, sweet lemon scent when crushed. The flowers are pendent and usually arranged singly on short side shoots on a pedicel 2–4 mm (0.079–0.157 in) long with linear to lance-shaped bracteoles 4–7 mm (0.16–0.28 in) long. The calyx is 3–10 mm (0.12–0.39 in) long and the corolla is pale green to pale yellow, cylindrical to funnel-shaped and 15–40 mm (0.59–1.57 in) long. The eight stamens extend well beyond the end of the corolla. Flowering occurs sporadically throughout the year but mainly in autumn and winter.[2][3][4]
Taxonomyedit
Correa glabra was first formally described in 1838 by botanist John Lindley in Thomas Mitchell's journal, Three Expeditions into the interior of Eastern Australia.[5]
Correa glabra Lindl. var. glabra,[6] has leaves that are more or less glabrous, a hemispherical calyx and pale green or yellow flowers;[7]
Correa glabra var. leucoclada (Lindl.) Paul G.Wilson[8] has leaves that are densely woolly hairy on the lower surface, a cup-shaped to shortly cylindrical calyx and pale green or yellow flowers;[7]
Variety turnbullii was originally described by Edwin Ashby who gave it the name Correa turnbullii but Paul G. Wilson reduced it to a variety of C. glabra in 1998. Wilson considered C. schlechtendalii of Behr to be a synonym of var. turnbullii.[7]
Distribution and habitatedit
Rock correa is found in south-eastern Queensland, New South Wales, western Victoria and westwards to the Fleurieu Peninsula in South Australia. Variety glabra is found in south-eastern Queensland, New South Wales and central and western Victoria where it mainly grows in rocky habitats near watercourses. Variety leucoclada, commonly known as the white-stemmed smooth correa, grows in hilly situations along stream banks in the southern Mount Lofty Ranges and in central and eastern New South Wales. It is rare in South Australia but common in New South Wales.[10] Variety turnbullii, commonly known as Turnbull's smooth correa, grows in the rocky hills of the Mount Lofty and Flinders Ranges, the Murraylands and part of the south-east of South Australia.[7][11]
Use in horticultureedit
Correa glabra may be used as a low screening shrub or as a container plant, and will attract birds to a garden. It will grow in a variety of soil types in sunny or partially shaded situations and withstands frost. It can be maintained to a compact shape by pinching back new growth.[12]
A number of cultivars have been recorded, including:
Corea glabra var. glabra 'Coliban River' — a compact, dense form selected from a wild population near the Coliban River in Kyneton, Victoria. It grows to 1.2 metres in height and width.[13]
^"Correa glabra var. glabra". Australian Plant Census. Retrieved 11 July 2020.
^ abcdeWilson, Paul G. (1998). "Notes on the genus Correa (Rutaceae)". Nuytsia. 12 (1): 94. Retrieved 11 July 2020.
^"Correa glabra var. leucoclada". Australian Plant Census. Retrieved 11 July 2020.
^"Correa glabra var. turnbullii". Australian Plant Census. Retrieved 11 July 2020.
^"Correa glabra var. leucoclada (Rutaceae) White-stemmed Smooth Correa". Seed Conservation Service of South Australia. Retrieved 11 July 2020.
^"Correa glabra var. turnbullii (Rutaceae) Turnbull's Smooth Correa". Seed Conservation Service of South Australia. Retrieved 11 July 2020.
^Greig, D. (1987). The Australian Gardener's Wildflower Catalogue. Australia: Angus & Robertson. ISBN0207154600.
^"Correa 'Coliban River'". Australian Cultivar Registration Authority. Retrieved 6 May 2009.
^"Correa glabra 'Apricot'". APNI. Retrieved 11 July 2020.
^"Correa glabra var. turnbullii 'Barossa Gold'". APNI. Retrieved 11 July 2020.
^"Correa glabra 'Gold Leaf'". APNI. Retrieved 11 July 2020.
^"Correa glabra var. turnbullii 'Ian Fardon'". APNI. Retrieved 11 July 2020.
^"Correa 'Inglewood Gold'". Australian Cultivar Registration Authority. Retrieved 6 May 2009.
^"Correa glabra 'Studley Park'". APNI. Retrieved 11 July 2020.
^"Correa glabra var. leucoclada 'Tambar Springs'". APNI. Retrieved 11 July 2020.
April 12, 2024
correa, glabra, commonly, known, rock, correa, species, tall, erect, shrub, that, endemic, australia, usually, elliptical, mostly, glabrous, leaves, pendent, pale, green, pale, yellow, flowers, arranged, singly, short, side, shoots, rock, correa, burnley, gard. Correa glabra commonly known as the rock correa 2 is a species of tall erect shrub that is endemic to Australia It usually has elliptical mostly glabrous leaves and pendent pale green to pale yellow flowers arranged singly on short side shoots Rock correaCorrea glabra in Burnley GardensScientific classificationKingdom PlantaeClade TracheophytesClade AngiospermsClade EudicotsClade RosidsOrder SapindalesFamily RutaceaeGenus CorreaSpecies C glabraBinomial nameCorrea glabraLindl 1 Synonyms 1 Corraea glabra F Muell orth var Correa reflexa var glabra Lindl Court Correa speciosa var glabra Lindl Benth Correa speciosa var glabra Lindl Maiden amp Betche nom superfl Correa rubra var glabra Lindl J M Black Contents 1 Description 2 Taxonomy 3 Distribution and habitat 4 Use in horticulture 5 ReferencesDescription editCorrea glabra is an erect shrub that typically grows to a height of 2 7 m 8 ft 10 in The leaves are elliptical to sometimes egg shaped with the narrower end towards the base papery to leathery 10 40 mm 0 39 1 57 in long and 5 17 mm 0 20 0 67 in wide with a strong sweet lemon scent when crushed The flowers are pendent and usually arranged singly on short side shoots on a pedicel 2 4 mm 0 079 0 157 in long with linear to lance shaped bracteoles 4 7 mm 0 16 0 28 in long The calyx is 3 10 mm 0 12 0 39 in long and the corolla is pale green to pale yellow cylindrical to funnel shaped and 15 40 mm 0 59 1 57 in long The eight stamens extend well beyond the end of the corolla Flowering occurs sporadically throughout the year but mainly in autumn and winter 2 3 4 Taxonomy editCorrea glabra was first formally described in 1838 by botanist John Lindley in Thomas Mitchell s journal Three Expeditions into the interior of Eastern Australia 5 The names of three varieties are accepted by the Australian Plant Census Correa glabra Lindl var glabra 6 has leaves that are more or less glabrous a hemispherical calyx and pale green or yellow flowers 7 Correa glabra var leucoclada Lindl Paul G Wilson 8 has leaves that are densely woolly hairy on the lower surface a cup shaped to shortly cylindrical calyx and pale green or yellow flowers 7 Correa glabra var turnbullii Ashby Paul G Wilson 9 has red flowers with green lobes 7 Variety turnbullii was originally described by Edwin Ashby who gave it the name Correa turnbullii but Paul G Wilson reduced it to a variety of C glabra in 1998 Wilson considered C schlechtendalii of Behr to be a synonym of var turnbullii 7 Distribution and habitat editRock correa is found in south eastern Queensland New South Wales western Victoria and westwards to the Fleurieu Peninsula in South Australia Variety glabra is found in south eastern Queensland New South Wales and central and western Victoria where it mainly grows in rocky habitats near watercourses Variety leucoclada commonly known as the white stemmed smooth correa grows in hilly situations along stream banks in the southern Mount Lofty Ranges and in central and eastern New South Wales It is rare in South Australia but common in New South Wales 10 Variety turnbullii commonly known as Turnbull s smooth correa grows in the rocky hills of the Mount Lofty and Flinders Ranges the Murraylands and part of the south east of South Australia 7 11 Use in horticulture editCorrea glabra may be used as a low screening shrub or as a container plant and will attract birds to a garden It will grow in a variety of soil types in sunny or partially shaded situations and withstands frost It can be maintained to a compact shape by pinching back new growth 12 A number of cultivars have been recorded including Corea glabra var glabra Coliban River a compact dense form selected from a wild population near the Coliban River in Kyneton Victoria It grows to 1 2 metres in height and width 13 C glabra Apricot 14 C glabra var turnbullii Barossa Gold 15 C glabra Gold Leaf 16 C glabra var turnbullii Ian Fardon 17 C glabra var glabra Inglewood Gold a form with gold flowers selected from a wild population near Inglewood Victoria around 1980 18 C glabra Studley Park 19 C glabra var leucoclada Tambar Springs 20 References edit a b Correa glabra Australian Plant Census Retrieved 11 July 2020 a b Correa glabra Lindl PlantNET New South Wales Flora Online Royal Botanic Gardens amp Domain Trust Sydney Australia Retrieved 5 May 2009 Duretto Marco F Correa glabra Royal Botanic Gardens Victoria Retrieved 11 July 2020 Correa glabra State Herbarium of South Australia Retrieved 11 July 2020 Correa glabra APNI Retrieved 11 July 2020 Correa glabra var glabra Australian Plant Census Retrieved 11 July 2020 a b c d e Wilson Paul G 1998 Notes on the genus Correa Rutaceae Nuytsia 12 1 94 Retrieved 11 July 2020 Correa glabra var leucoclada Australian Plant Census Retrieved 11 July 2020 Correa glabra var turnbullii Australian Plant Census Retrieved 11 July 2020 Correa glabra var leucoclada Rutaceae White stemmed Smooth Correa Seed Conservation Service of South Australia Retrieved 11 July 2020 Correa glabra var turnbullii Rutaceae Turnbull s Smooth Correa Seed Conservation Service of South Australia Retrieved 11 July 2020 Greig D 1987 The Australian Gardener s Wildflower Catalogue Australia Angus amp Robertson ISBN 0207154600 Correa Coliban River Australian Cultivar Registration Authority Retrieved 6 May 2009 Correa glabra Apricot APNI Retrieved 11 July 2020 Correa glabra var turnbullii Barossa Gold APNI Retrieved 11 July 2020 Correa glabra Gold Leaf APNI Retrieved 11 July 2020 Correa glabra var turnbullii Ian Fardon APNI Retrieved 11 July 2020 Correa Inglewood Gold Australian Cultivar Registration Authority Retrieved 6 May 2009 Correa glabra Studley Park APNI Retrieved 11 July 2020 Correa glabra var leucoclada Tambar Springs APNI Retrieved 11 July 2020 Retrieved from https en wikipedia org w index php title Correa glabra amp oldid 1164214958, wikipedia, wiki, book, books, library,
