Plectranthus verticillatus (syn.Plectranthus nummularius[2]), Swedish ivy, Swedish begonia or whorled plectranthus[3] is a plant in the family Lamiaceae (Labiatae), genus Plectranthus. Despite its common name, it is not close to the ivy family of the genus Hedera.
The plant has aromatic glossy, green, round leaves, which show a deep purple color in the center sometimes and tend to trail, reaching a height of between 10 and 30 cm and extends around 60 cm. This deep purple can also be found on the plant stems and on the underside of leaves. The leaves, which are widely serrated, are fleshy and rounded between 64 and 90 mm, with purple and hairy undersides with reddish sessile glands.
The upright racemes appear white, pale violet or pale pink and can sprout sporadically throughout the year (but more typically in spring and late autumn), which form verticillasters of 2-4 flowers and 2–3 mm bracts. The fruits are 1 mm nuts, brown in colour and wrinkled.[4][5]
The name "Swedish ivy" is deceptive: the plant is not thigmotropic (meaning it does not cling to walls with the roots when it grows), is not native to Sweden, and is not closely related to the genus of ivy (Hedera). Some variegated, silvery plants called Swedish Ivy grown in pots and hanging baskets are Plectranthus oertendahliifrom coastal river gorges of KwaZulu-Natal.[6]
Plectranthus verticillatus is a robust plant doing well in indirect sunlight, mostly cultivated as hanging houseplant. In frost-free areas, it is also found as groundcover in gardens or sprouting down walls.[9][10]
It likes to stay moist and it also responds well to pruning. It can easily be rooted with cuttings and its vulnerability is low; but a weak plant can be infested with spider mites.[11]
A notable specimen of Plectranthus verticillatus can be found above the mantel in the President of the United States' Oval Office. It was a gift to President John F. Kennedy in 1961, and can be seen in photographs taken in the office during every administration since. [12] Interns, aides, and other white house workers are often granted clippings of the famous plant which they grow and further distribute to friends and family.[13]
^ abcf. World Checklist of Selected Plant Families: Plectranthus verticillatus_id=158574. Retrieved 13 February 2013.
^Conn, B.J. "Plectranthus verticillatus (L.f.) Druce". PlantNET - New South Wales Flora Online. Royal Botanic Gardens & Domain Trust, Sydney Australia. Retrieved 14 February 2013.
^"Swedish Ivy Plant Care - Plectranthus species". Retrieved 2017-07-20.
^"Plectranthus verticillatus - Planting, growing and propagating information from iGarden". www.igarden.com.au. Retrieved 2017-07-20.
^Andersen, Kurt (19 November 1984). "Living: A Permanent Oval Office Occupant". Time. Retrieved 2021-07-28.
^"Living: Houseplant of the week: The world's most powerful plant". denverite.com. Retrieved 2021-07-28.
External links
New South Wales Flora Online - Plectranthus verticillatus
Wikimedia Commons has media related to Plectranthus verticillatus.
January 20, 2023
plectranthus, verticillatus, plectranthus, nummularius, swedish, swedish, begonia, whorled, plectranthus, plant, family, lamiaceae, labiatae, genus, plectranthus, despite, common, name, close, family, genus, hedera, scientific, classificationkingdom, plantaecl. Plectranthus verticillatus syn Plectranthus nummularius 2 Swedish ivy Swedish begonia or whorled plectranthus 3 is a plant in the family Lamiaceae Labiatae genus Plectranthus Despite its common name it is not close to the ivy family of the genus Hedera Plectranthus verticillatusScientific classificationKingdom PlantaeClade TracheophytesClade AngiospermsClade EudicotsClade AsteridsOrder LamialesFamily LamiaceaeGenus PlectranthusSpecies P verticillatusBinomial namePlectranthus verticillatus L f DruceSynonyms 1 Plectranthus nummularius Briq Contents 1 Description 2 Distribution 3 Use as ornamental plant 4 Gallery 5 References 6 External linksDescription EditThe plant has aromatic glossy green round leaves which show a deep purple color in the center sometimes and tend to trail reaching a height of between 10 and 30 cm and extends around 60 cm This deep purple can also be found on the plant stems and on the underside of leaves The leaves which are widely serrated are fleshy and rounded between 64 and 90 mm with purple and hairy undersides with reddish sessile glands The upright racemes appear white pale violet or pale pink and can sprout sporadically throughout the year but more typically in spring and late autumn which form verticillasters of 2 4 flowers and 2 3 mm bracts The fruits are 1 mm nuts brown in colour and wrinkled 4 5 The name Swedish ivy is deceptive the plant is not thigmotropic meaning it does not cling to walls with the roots when it grows is not native to Sweden and is not closely related to the genus of ivy Hedera Some variegated silvery plants called Swedish Ivy grown in pots and hanging baskets are Plectranthus oertendahliifrom coastal river gorges of KwaZulu Natal 6 Distribution EditPlectranthus verticillatus is native to southern Africa where it occurs in the Cape Provinces KwaZulu Natal Swaziland the Northern Provinces and southern Mozambique 7 It is found naturalized in El Salvador Honduras the Leeward Islands the Venezuela Antilles the Windward Islands Venezuela Puerto Rico Hawaii as well as south east Queensland and coastal areas of New South Wales in Australia 3 7 8 Use as ornamental plant EditPlectranthus verticillatus is a robust plant doing well in indirect sunlight mostly cultivated as hanging houseplant In frost free areas it is also found as groundcover in gardens or sprouting down walls 9 10 It likes to stay moist and it also responds well to pruning It can easily be rooted with cuttings and its vulnerability is low but a weak plant can be infested with spider mites 11 A notable specimen of Plectranthus verticillatus can be found above the mantel in the President of the United States Oval Office It was a gift to President John F Kennedy in 1961 and can be seen in photographs taken in the office during every administration since 12 Interns aides and other white house workers are often granted clippings of the famous plant which they grow and further distribute to friends and family 13 Gallery Edit In cultivation El Crucero Managua Nicaragua In a ceramic pot grown from a cutting Foliage Botanical illustration Flowers and leavesReferences Edit Plectranthus nummularius Briq African flowering plants database Conservatoire et Jardin Botaniques Ville de Geneve Retrieved 2009 02 03 cf theplantlist org Plectranthus verticillatus L f Druce Retrieved 13 February 2013 a b Swedish ivy Plectranthus verticillatus Weeds of Australia University of Queensland Retrieved 14 February 2013 cf Description and picture at PlantZAfrica com Plectranthus verticillatus L f Druce Retrieved 13 February 2013 Plectranthus verticillatus Money Plant Gossip PLANTBOOK PLANTBOOK 2015 04 07 Retrieved 2017 07 20 Plectranthus verticillatus PlantZAfrica com pza sanbi org Retrieved 2017 07 20 a b cf World Checklist of Selected Plant Families Plectranthus verticillatus id 158574 Retrieved 13 February 2013 Conn B J Plectranthus verticillatus L f Druce PlantNET New South Wales Flora Online Royal Botanic Gardens amp Domain Trust Sydney Australia Retrieved 14 February 2013 Swedish Ivy Plant Care Plectranthus species Retrieved 2017 07 20 Plectranthus verticillatus Planting growing and propagating information from iGarden www igarden com au Retrieved 2017 07 20 Plectranthus australis www mobot org Retrieved 2017 07 20 Andersen Kurt 19 November 1984 Living A Permanent Oval Office Occupant Time Retrieved 2021 07 28 Living Houseplant of the week The world s most powerful plant denverite com Retrieved 2021 07 28 External links EditNew South Wales Flora Online Plectranthus verticillatus Wikimedia Commons has media related to Plectranthus verticillatus Retrieved from https en wikipedia org w index php title Plectranthus verticillatus amp oldid 1123496184, wikipedia, wiki, book, books, library,
