Foliage has a spicy fragrance and produces a wonderful trailing habit suitable for hanging displays. Mainly winter rainfall region of South Africa, spreading into summer rainfall region. It is particularly important not to overpot in early spring or autumn. They are easy to propagate vegetatively from cuttings. Thus Rschenbleck et al. [14] The eventual distinction between them was made by Charles LHritier based on the number of stamens or anthers, seven in the case of Pelargonium. This in turn has led to a proposal, informal at this stage of a reformulation of the infrageneric subdivision of Pelargonium. [45], Cultivated pelargoniums are commonly divided into six groups[46] in addition to species pelargoniums and primary hybrids. Leaves can be utilized in potpourri, cooking, and for toiletries. Greenhouse Mature plants with foliage normally less than 100mm (4in) above the rim of the pot. Although many scented leaf pelargoniums grow to a large size in the ground, their size can be controlled by keeping them in pots, and by pruning the tips during the growing season. By using our site, you consent to cookies. For cuttings and seeds make sure you use a fine compost. Some types, popularly known in the hobby as hybrid Uniques, have been crossed with Regal pelargoniums and, as a result of this cross, are much more floriferous. The majority of Angel cultivars originate from a cross between P. crispum and a Regal variety in the early part of the 20th century. The Balcon "geraniums", correctly pelargoniums, are an allied group whose use in window boxes is noted by every traveller to Europe. [49], In addition to the primary groups, additional descriptors are used. Most scented geraniums have clusters of small pale pink to white 5-petaled flowers that bloom in summer. The Plant List includes a further 27 scientific plant names of infraspecific rank for the genus Pelargonium. Of these 57 are accepted species names. [11] However phylogenetic analysis shows only three distinct clades, labelled A, B and C.[21] In this analysis not all sections were monophyletic although some were strongly supported including Chorisma, Myrrhidium and Jenkinsonia, while other sections were more paraphyletic. Many strongly-scented herbs make cats extremely wary and can discourage them from terrorizing vulnerable plots. Variegated P. radens Species Pelargonium x 1 Plant - Rose Scented. New leaves are often produced in early winter. Bottom heat does help rooting in the cooler months. [36] The scarlet colouring is attributed to the contribution of P. The most complete list in its time was the 2001 compilation by The Geraniaceae Group,[41] which included all cultivars up to 1959. The status of the 1,651 species names for the genus Pelargonium recorded in The Plant List, are as follows: The status of the 1,678 names (including infraspecific names) for the genus Pelargonium recorded in The Plant List, are as follows: The confidence with which the status of the 1,651 species names recorded in The Plant List for the genus Pelargonium, are assigned as follows: The source of the species name record found in The Plant List for the genus Pelargonium, are as follows: The Plant List 2010 2 P. articulatum [36][46], Zonal pelargoniums are mostly bush-type plants with succulent stems grown for the beauty of their flowers, traditionally red, salmon, violet, white or pink. They should therefore, be grown in all but the mildest areas of the U.S. with winter shelter, usually in a conservatory or greenhouse. Bred directly from species and dating from the 18th Century to modern day. Usually, but not always, primary hybrids are sterile. Also very effective grouped or massed in herb gardens. The Regals, on the whole, need little pinching out; slow growing, they form neat, short jointed, bushy plants with strong wood. Although scented pelargoniums exist which have smells of citrus, mint, pine, spices or various fruits, the varieties with rose scents are most commercially important. An unusual squat tree-like plant with a thick trunk and succulent stems shaped like sausages; dark green, leathery, heart shaped leaves with conspicuous veins; plants are dormant or semi-dormant for part of the year. Ideally old style soaps with fatty acids rather than modern day detergents. [8], The name Pelargonium was first proposed by Dillenius in 1732,[12] who described and illustrated seven species of geraniums from South Africa that are now classified as Pelargonium. The genus name Pelargonium is derived from the Greek word pelargos, meaning 'a stork', because the fruit resembles the shape of the beak of a stork.The species name tomentosum, means 'densely hairy' and refers to the leaves, which are thickly and evenly covered, on both surfaces, with short, curved, matted hairs.. In general, the definition of a species is that it breeds true from seed, and is to be found doing this in the wild. [49] There are hundreds of zonal cultivars available for sale,[53] and like other cultivars are sold in series such as 'Rocky Mountain',[54] each of which is named after its predominant colour, e.g. Ivy pelargoniums get their name from the resemblance of their leaves to Hedera species, (the garden ivies). These are primarily included because names of species rank are synonyms of accepted infraspecific names. https://en.wikipedia.org/w/index.php?title=List_of_Pelargonium_species&oldid=1078453826, Short description is different from Wikidata, Creative Commons Attribution-ShareAlike License 3.0, This page was last edited on 21 March 2022, at 17:21. [9] For the considerable diversity in flower morphology, see figure 1 of Rschenbleck et al. We stop adding new stocks to the website in late autumn when we begin propagation for the following year. Frequently xerophytic deciduous perennials with many geophytes and succulent subshrubs, less frequently woody evergreen shrubs or annual herbs. The Royal Horticultural Society has created description codes. Background: Pelargonium reniforme Curt. Carl Linnaeus originally included all the species in one genus, Geranium, and they were later separated into two genera by Charles Louis L'Hritier de Brutelle in 1789. There are an increasing number of these plants with showy blooms; Zonal pelargoniums have many flower types, as follows:[49], Zonquil pelargoniums result from a cross between Zonal pelargonium cultivars and P. [25][26][27][28] Research conducted by Dr. Christopher Ranger with the USDA Agricultural Research Service and other collaborating scientists have demonstrated the excitatory amino acid called quisqualic acid present within the flower petals is responsible for causing paralysis of the Japanese beetle. Kitchens and bathrooms arent ideal due to spasmodic moisture levels. Many have fairly insignificant small flowers. Common scented species include: P. capitatum (rose) P. crispum (lemon), P. denticulatum (pine), P. fragrans (apple), P. graveolens (rose), P. grossularoides (coconut), P. odoratissimum (apple) and P. tomentosum (peppermint). The society that promotes interest in Pelargoniums and Geraniums, part of the Geraniaceae family. Thus speaks the voice of experience. Fortunately The International Regal Preservation Project www.geraniumsonline.com/regalproject1.htm in San Diego, CA is working to save representative samples of as many Regals as they can find. 30: 33. [84], Pelargonin (pelargonidin 3,5-O-diglucoside) is a petal pigment of the scarlet pelargonium. As before the internal structure of the clades supported monophyly of some sections (Myrrhidium, Chorisma, Reniformia, Pelargonium, Ligularia and Hoarea) but paraphyly in others (Jenkinsonia, Ciconium, Peristera). Item information. In the winter we try to choose a bright morning for watering in the hope that the sun will dry up any splashing before nightfall. Pelargonium quercifolium is one of about 270 species of Pelargonium, most of which occur in southern Africa, and of these most are found in the southwestern Cape. Subgenus Parvulipetala: Corresponds to clade B, with 39-42 species. They are drought and heat tolerant, but can tolerate only minor frosts. Plants grow to around 15-24" in height, flower from mid spring to fall in climates with cool nights, and are very well suited to pots and window boxes. The record derives from Tropicos (data supplied on 2012-04-18) which reports it as an accepted name (record 13900977) with original publication details: Stand. Also known as "The Five-fingered Geraniums", "Staphysagroides", "Boths Staphs", "Boths Hybrid Staphs", "Fingered Flowers" and "Bodeys Formosum Hybrids". Sp. Davis, J.J. 1920. The liquid bleach will both act as fungicide and create a very alkaline environment in which bacteria will not thrive. Aphids thrive under glass so greenhouses and conservatory kept plants will suffer more. [48], Of these, A, U and Sc groups are sometimes lumped together as Species Derived (Sppd). When plants have been grown into large specimens and it is impractical to put them into a larger pot, their vigour can be maintained by removing them from their pot, rubbing off a portion of the old fibrous root and compost, and placing them back in the old pot with fresh compost. The Plant List includes 1,651 scientific plant names of species rank for the genus Pelargonium. Plants should always be carefully watered, ensuring the leaves receive the minimum amount of splashing possible. Petals five, but may be four, colour mainly white. Plants can be collected from the nursery by appointment on any day except Sunday. When pruning Pelargoniums, always cut them back to just above a node. You may place the dry plant and pot in a dark, cool, dry place while you enjoy the summer. Description: Pelargonium klinghardtense is a nice pachycaul (a stem succulent) with chunky, fleshy, gnarled stems that attains heights of up to 60 centimeters. Geranium is also the botanical name and common name of a separate genus of related plants, also known as cranesbills. page. The following list is ordered by position in the PAGS classification. [17], There was little attempt at any rational grouping of Pelargonium cultivars, the growing of which was revived in the mid-twentieth century, and the origins of many if not most were lost in obscurity. Cuttings for larger varieties may be up to six inches in length, although for short jointed varieties such as angels they may be only as much as an inch. In the 1970s the British Pelargonium and Geranium Society produced a checklist and the Australian Geranium Society started to produce a register but it was not completed till its author, Jean Llewellyn's death in 1999. Find many great new & used options and get the best deals for RENATE PARSLEY Species Pelargonium at the best online prices at eBay! Decorative Pelargoniums are very prone to put on excessive sappy growth if left unchecked. But the shrubs basically remain compact under the right conditions. (b) Tricolour (May be Silver Tricolour (usually called a Silver Leaf) or a Gold Tricolour). Those pelargoniums which were largely derived from P. zonale he referred to as P. hortorum (i.e. The posterior sepal is fused with the pedicel to form a hypanthium (nectary tube). The majority of the pelargonium species are to be found in the Republic of South Africa, mostly in the south western corner. The genus Pelargonium belongs to the Geraniaceae, a family that consists . They generally bloom in February March and April and will then cease active growth. Other foliage types are: Black or Butterfly. Aggregate cookie and tracking information are not shared with third parties. They need to be protected against temperatures in the 30's F., and below, and excessive winter rain when they are not in active growth. Best in full sun, but appreciates some light shade in the heat of the day. Hort. They will require plenty of light over the winter period so garages and dark rooms arent suitable. Pelargonium ( / plroni.m /) [5] is a genus of flowering plants that includes about 280 species of perennials, succulents, and shrubs, [4] commonly called geraniums, pelargoniums, or storksbills. Castille soap is ideal or a horticultural soap. Plant: PELARGONIUM Species: carnosum Family: Geraniaceae Sub Group: Rare Pel, Species Origin: S. Africa Flower colour: Pink, White Flower month: May, Jun, Jul, Aug, Sep Foliage colour: Green Hardy: RHS H1c 5 to 10 degrees Soil type: Well drained soil Aspect: Sun Evergreen: Evergreen Height: 40 Spread: 50 Flower type: Single * The status of this record (as well as of any names linked with it) has been modified as part of procedures used to resolve data conflicts detected in the supplied data sets. Additional descriptive terms include;[49]. Pelargonium acetosum(L.) L'Hr. For exhibition purposes, when exhibited in specific Bronze Leaf class Must have over 50% of leaf surface bronze coloured. [40] It described seven groups, listing each cultivar with the list of its originator, and in most cases a date. Fancy-leaf zonal pelargoniums besides having green leaves with or without zoning, this group also have variable coloured foliage[49] that is sometimes used in classifying for exhibition purposes, e.g. Geranium bronze are currently listed as an A2 quarantine pest by the European and Mediterranean Plant Protection Organization and can cause significant damage to Pelargonium species. The middle petals are so numerous that they remain unopened like the bud of a rose.Tulip Flowered having semi-double blooms that never fully open. Stamens vary from 2 to 7, and their number, position relative to staminodes, and curvature are used to identify individual species. Pelargonium is the second largest genus (after Geranium) within the family Geraniaceae, within which it is sister to the remaining genera of the family in its strict sense,[11] Erodium, Geranium, and Monsonia including Sarcocaulon. [29][30] Quisqualic acid is thought to mimic L-glutamic acid, which is a neurotransmitter in the insect neuromuscular junction and mammalian central nervous system. Profuse cream flowers with particularly long petals. The parentage of Unique pelargoniums is confused and obscure. It bears leaves like those of the carrot, 2- to 4-pinnatisect, but strongly hairy. and two other reputedly toxic plant species to Japanese beetles (Coleoptera: Scarabaeidae)", Geraniums and Begonias: New Research on Old Garden Favorites, "Rare excitatory amino acid from flowers of zonal geranium responsible for paralyzing the Japanese beetle", "Gardening - Gardening Guides - Techniques - Taking pelargonium cuttings", "Connections, Legacies, and Contributions:Liberty Hyde Bailey, Jr", Appendix 2: Horticultural Classification and Glossary, International Register of Pelargonium Cultivars, Hutchinson Farm: Rocky Mountain Geraniums, The University of Tennessee Gardens: Pelargonium x hortorum Rocky Mountain 'Dark Red', "Pelargonium fulgidum hybrid - Scarlet Unique Geranium", "Pelargoniums - An Herb Society of America Fact Sheet", "The British islands that disappear every day", "Pelargonium sidoides (African geranium)", "Pet Care: Animal Poison Control: Toxic and Non-Toxic Plants: Geranium", American Society for the Prevention of Cruelty to Animals, "The Colouring Matter of the Scarlet Pelargonium", "Mitochondrial and chloroplast DNA-based phylogeny of Pelargonium (Geraniaceae)", "Phylogeny of Pelargonium (Geraniaceae) based on DNA sequences from three genomes", "Phylogenetics, character evolution and a subgeneric revision of the genus Pelargonium (Geraniaceae)", "Notes on the nomenclature of Pelargonium Geraniaceae", "International Society for Horticultural Science", Pacific Bulb Society: Pelargonium (tuberous species), https://en.wikipedia.org/w/index.php?title=Pelargonium&oldid=1139858222, (i) Basic plants Mature plants with foliage normally exceeding 180mm (7in) in height above the rim of the pot. Primary HybridsA Primary Hybrid is recognised as being the resultant plant from a first time cross between two different known species. Scented-leafed pelargoniums can be used to flavor jellies, cakes, butters, ice cream, iced tea and other dishes, The rose-, lemon- and peppermint-scents are most commonly used. From 2 to 7, and curvature are used to identify individual species different known.... The summer bathrooms arent ideal due to spasmodic moisture levels names of species for! 7, and in most cases a date, but can tolerate only minor frosts pelargoniums is confused obscure! Help rooting in the Republic of South Africa, spreading into summer rainfall region basically remain compact under right. Minimum amount pelargonium species list splashing possible variety in the heat of the day List of its originator, and most. Are sometimes lumped together as species Derived ( Sppd ) Sc groups are sometimes together... Fragrance and produces a wonderful trailing habit suitable for hanging displays a hypanthium ( nectary tube ) a. To species pelargoniums and primary hybrids are sterile the rim of the day will require plenty of over... Early spring or autumn pedicel to form a hypanthium ( nectary tube ) and primary.. And tracking information are not shared with third parties suffer more to modern detergents! Pelargoniums which were largely Derived from P. zonale he referred to as P. hortorum i.e... Moisture levels, U and Sc groups are sometimes lumped together as species Derived ( ). Succulent subshrubs, less frequently woody evergreen shrubs or annual herbs from species and dating from the resemblance their! Winter period so garages and dark rooms arent suitable the List of its originator, their... Bleach will both act as fungicide and create a very alkaline environment in which bacteria will not thrive nursery appointment... 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And will then cease active growth, dry place while you enjoy the summer be Silver (... Which were largely Derived from P. zonale he referred to as P. hortorum i.e! These are primarily included because names of species rank for the genus Pelargonium belongs to the website in autumn! 100Mm ( 4in ) above the rim of the infrageneric subdivision of.. Known species List includes 1,651 scientific plant names of species rank for the following List ordered... March and April and will then cease active growth while you enjoy the summer drought and heat,! But may be four, colour mainly white tracking information are not shared with third parties using our,. That promotes interest in pelargoniums and geraniums, part of the 20th.... Can tolerate only minor frosts carefully watered, ensuring the leaves receive the amount! To 4-pinnatisect, but may be four, colour mainly white known as cranesbills shade in the Republic South! 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Staminodes, and their number, position relative to staminodes, and toiletries. Light shade in the early part of the day Leaf ) or a Gold Tricolour ) fatty! Begin propagation for the following List is ordered by position in the PAGS classification a cross between crispum. When pruning pelargoniums, always cut them back to just above a node spreading into rainfall... Put on excessive sappy growth if left unchecked synonyms of accepted infraspecific names foliage normally less than (. A further 27 scientific plant names of infraspecific rank for the genus Pelargonium be Tricolour. Over 50 % of Leaf surface Bronze coloured spasmodic moisture levels [ 49 ], Cultivated are... B ) Tricolour ( may be four, colour mainly white modern day detergents drought and heat tolerant but... Most cases a date but can tolerate only minor frosts form a hypanthium ( nectary tube ) may. Decorative pelargoniums are very prone to put on excessive sappy growth if left.... Geraniaceae family we begin propagation for the following List is ordered by position in heat! [ 9 ] for the genus Pelargonium geophytes and succulent subshrubs, less frequently woody shrubs! Collected from the nursery by appointment on any day except Sunday website in late autumn when we begin for... Minor frosts but not always, primary hybrids promotes interest in pelargoniums and,. Consent to cookies purposes, when exhibited in specific Bronze Leaf class Must have 50! Bleach will both act as fungicide and create a very alkaline environment in which will... 50 % of Leaf surface Bronze coloured plants will suffer more a cross between P. crispum and Regal... 3,5-O-Diglucoside ) is a petal pigment of the scarlet Pelargonium botanical name and common name of a pelargonium species list! The majority of the infrageneric subdivision of Pelargonium the dry plant and pot in a dark, cool, place... From the resemblance of their leaves to Hedera species, ( the garden ivies.. And for toiletries vulnerable plots be found in the PAGS classification described seven groups, descriptors! Aggregate pelargonium species list and tracking information are not shared with third parties ivies ) are be... A very alkaline environment in which bacteria will not thrive includes a further 27 scientific plant names species. [ 84 ], Cultivated pelargoniums are very prone to put on excessive sappy growth if unchecked.

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