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''Impatiens'' is a
genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...
of more than 1,000
species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...
of
flowering plant Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants th ...
s, widely distributed throughout the
Northern Hemisphere The Northern Hemisphere is the half of Earth that is north of the Equator. For other planets in the Solar System, north is defined as being in the same celestial hemisphere relative to the invariable plane of the solar system as Earth's Nort ...
and the
tropics The tropics are the regions of Earth surrounding the Equator. They are defined in latitude by the Tropic of Cancer in the Northern Hemisphere at N and the Tropic of Capricorn in the Southern Hemisphere at S. The tropics are also referr ...
. Together with the genus ''
Hydrocera ''Hydrocera'' is a genus of flowering plants in the family Balsaminaceae (balsams). It contains a single species, ''Hydrocera triflora'', from Southeast Asia Southeast Asia, also spelled South East Asia and South-East Asia, and also known a ...
'' (one species), ''Impatiens'' make up the
family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...
Balsaminaceae The Balsaminaceae (commonly known as the balsam family) are a family (biology), family of dicotyledonous plants, comprising two genus, genera: ''Impatiens'', which consists of over 1000 species, and ''Hydrocera'', consisting of 1 species. The flo ...
. Common names in North America include impatiens, jewelweed, touch-me-not, snapweed and patience. As a rule-of-thumb, "jewelweed" is used exclusively for
Nearctic The Nearctic realm is one of the eight biogeographic realms constituting the Earth's land surface. The Nearctic realm covers most of North America, including Greenland, Central Florida, and the highlands of Mexico. The parts of North America ...
species, and balsam is usually applied to tropical species. In the British Isles by far the most common names are impatiens and busy lizzie, especially for the many varieties, hybrids and cultivars involving ''Impatiens walleriana''. "Busy lizzie" is also found in the American literature. The invasive alien ''Impatiens glandulifera'' is commonly called policeman's helmet in the UK.


Description

Most ''Impatiens'' species are
herbaceous Herbaceous plants are vascular plants that have no persistent woody stems above ground. This broad category of plants includes many perennials, and nearly all annuals and biennials. Definitions of "herb" and "herbaceous" The fourth edition of t ...
annuals or
perennials A perennial plant or simply perennial is a plant that lives more than two years. The term ('' per-'' + '' -ennial'', "through the years") is often used to differentiate a plant from shorter-lived annuals and biennials. The term is also widel ...
with succulent stems. Only a few woody species exist. Plant size varies depending on the species, from five centimetres to 2.5 meters. Stems often form roots when they come into contact with the soil. The leaves are entire, often dentate or sinuate with extra floral nectaries. Depending on the species, leaves can be thin to succulent. Particularly on the underside of the leaves, tiny air bubbles are trapped over and under the leaf surface, giving them a silvery sheen that becomes pronounced when they are held under water. The
zygomorphic Floral symmetry describes whether, and how, a flower, in particular its perianth, can be divided into two or more identical or mirror-image parts. Uncommonly, flowers may have no axis of symmetry at all, typically because their parts are spirall ...
flowers of ''Impatiens'' are protandric (male becoming female with age). The calyx consists of five free sepals, of which one pair is often strongly reduced. The non-paired sepal forms a flower spur producing nectar. In a group of species from Madagascar the spur is completely lacking, but they still have three sepals. The crown consists of five petals, of which the lateral pairs are fused. The five stamens are fused and form a cap over the ovary, which falls off after the male phase. After the stamens have fallen off, the female phase starts and the stigma becomes receptive, which reduces self-pollination. The scientific name ''Impatiens'' (
Latin Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the ...
for "impatient") and the common name "touch-me-not" refer to the
explosive dehiscence Dehiscence is the splitting of a mature plant structure along a built-in line of weakness to release its contents. This is common among fruits, anthers and sporangia. Sometimes this involves the complete detachment of a part; structures that op ...
of the
seed A seed is an embryonic plant enclosed in a protective outer covering, along with a food reserve. The formation of the seed is a part of the process of reproduction in seed plants, the spermatophytes, including the gymnosperm and angiospe ...
capsules. The mature capsules burst, sending seeds up to several meters away.


Distribution

The genus ''Impatiens'' occurs in Africa, Eurasia and North America. Two species (''Impatiens turrialbana'' and ''Impatiens mexicana'') occur in isolated areas in Central America (southern Mexico and Costa Rica). Most ''Impatiens'' species occur in the tropical and subtropical mountain forests in Africa, Madagascar, the Himalayas, the Western Ghats (southwest India) and southeast Asia. In Europe only a single ''Impatiens'' species (''Impatiens noli-tangere'') occurs naturally. However, several neophytic species exist. In the 19th and 20th centuries, humans transported the North American
orange jewelweed ''Impatiens capensis'', the orange jewelweed, common jewelweed, spotted jewelweed, jewelweed, spotted touch-me-not, or orange balsam, is an annual plant in the family Balsaminaceae that is native to North America. It is common in bottomland soi ...
(''I. capensis'') to
England England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe b ...
,
France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...
, the
Netherlands ) , anthem = ( en, "William of Nassau") , image_map = , map_caption = , subdivision_type = Sovereign state , subdivision_name = Kingdom of the Netherlands , established_title = Before independence , established_date = Spanish Netherl ...
,
Poland Poland, officially the Republic of Poland, is a country in Central Europe. It is divided into 16 administrative provinces called voivodeships, covering an area of . Poland has a population of over 38 million and is the fifth-most populous ...
,
Sweden Sweden, formally the Kingdom of Sweden,The United Nations Group of Experts on Geographical Names states that the country's formal name is the Kingdom of SwedenUNGEGN World Geographical Names, Sweden./ref> is a Nordic country located on ...
,
Finland Finland ( fi, Suomi ; sv, Finland ), officially the Republic of Finland (; ), is a Nordic country in Northern Europe. It shares land borders with Sweden to the northwest, Norway to the north, and Russia to the east, with the Gulf of B ...
, and potentially other areas of Northern and
Central Europe Central Europe is an area of Europe between Western Europe and Eastern Europe, based on a common historical, social and cultural identity. The Thirty Years' War (1618–1648) between Catholicism and Protestantism significantly shaped the area' ...
. For example, it was not recorded from
Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...
as recently as 1996, but since then a population has naturalized in Hagen at the Ennepe River. The orange jewelweed is quite similar to the touch-me-not balsam (''I. noli-tangere''), the only ''Impatiens'' species native to Central and Northern Europe, and it utilizes similar habitats, but no evidence exists of natural
hybrid Hybrid may refer to: Science * Hybrid (biology), an offspring resulting from cross-breeding ** Hybrid grape, grape varieties produced by cross-breeding two ''Vitis'' species ** Hybridity, the property of a hybrid plant which is a union of two dif ...
s between them. Small balsam (''I. parviflora''), originally native to southern
Central Asia Central Asia, also known as Middle Asia, is a subregion, region of Asia that stretches from the Caspian Sea in the west to western China and Mongolia in the east, and from Afghanistan and Iran in the south to Russia in the north. It includes t ...
, is even more extensively naturalized in Europe. More problematic is the
Himalayan balsam ''Impatiens glandulifera'', Himalayan balsam, is a large annual plant native to the Himalayas. Via human introduction it is now present across much of the Northern Hemisphere and is considered an invasive species in many areas. Uprooting or cutt ...
(''I. glandulifera''), a densely growing species which displaces smaller plants by denying them sunlight. It is an
invasive weed An invasive species otherwise known as an alien is an introduced organism that becomes overpopulated and harms its new environment. Although most introduced species are neutral or beneficial with respect to other species, invasive species ad ...
in many places, and tends to dominate
riparian A riparian zone or riparian area is the interface between land and a river or stream. Riparian is also the proper nomenclature for one of the terrestrial biomes of the Earth. Plant habitats and communities along the river margins and banks a ...
vegetation along polluted rivers and
nitrogen Nitrogen is the chemical element with the symbol N and atomic number 7. Nitrogen is a nonmetal and the lightest member of group 15 of the periodic table, often called the pnictogens. It is a common element in the universe, estimated at se ...
-rich spots. Thus, it exacerbates
ecosystem An ecosystem (or ecological system) consists of all the organisms and the physical environment with which they interact. These biotic and abiotic components are linked together through nutrient cycles and energy flows. Energy enters the syste ...
degradation by forming stands where few other plants can grow, and by rendering riverbanks more prone to
erosion Erosion is the action of surface processes (such as water flow or wind) that removes soil, rock, or dissolved material from one location on the Earth's crust, and then transports it to another location where it is deposited. Erosion is distin ...
, as it has only a shallow root system.


Ecology

Most ''Impatiens'' species are perennial herbs. However, several annual species exist, especially in the temperate regions as well as in the Himalayas. A few ''Impatiens'' species in southeast Asia (e.g. ''Impatiens kerriae'' or ''Impatiens mirabilis'') form shrubs or small trees up to three meters tall. Most ''Impatiens'' species occur in forests, especially along streams and paths or at the forest edge with a little bit of sunlight. Additionally, a few species occur in open landscapes, such as heathland, river banks or savanna. The genus ''Impatiens'' is characterized by a large variety of flower architectures. Traditionally two flower types are differentiated: one with a sacculate spur and a more or less two-lipped flower and a second with a filiform spur and a flat flower surface. However, several transition forms exist. Additionally, a group of 125 spur-less species exist on Madagascar, forming a third main flower type. Due to the large variability in flower architecture it seems reasonable to group the species by their main pollinators: such as bees and bumblebees, butterflies, moths, flies, and sunbirds. Further, a few cleistogamous species exist. However, most species are dependent on pollinator activity for efficient seed production but many of them are self-compatible. Most temperate species as well as some tropical species can switch from chasmogamous (pollinator-dependent) to cleistogamous (seed production within closed flowers) flowers when nutrient and light conditions become adverse. ''Impatiens'' foliage is used for food by the
larva A larva (; plural larvae ) is a distinct juvenile form many animals undergo before metamorphosis into adults. Animals with indirect development such as insects, amphibians, or cnidarians typically have a larval phase of their life cycle. ...
e of some
Lepidoptera Lepidoptera ( ) is an order (biology), order of insects that includes butterfly, butterflies and moths (both are called lepidopterans). About 180,000 species of the Lepidoptera are described, in 126 Family (biology), families and 46 Taxonomic r ...
species, such as the
dot moth The dot moth (''Melanchra persicariae'') is a moth of the family Noctuidae. The species was first described by Carl Linnaeus in 1761. It is a very distinctive species with very dark brown, almost black, forewings marked with a large white stigma ...
(''Melanchra persicariae''), as well as other
insect Insects (from Latin ') are pancrustacean hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body ( head, thorax and abdomen), three pairs ...
s, such as the
Japanese beetle The Japanese beetle (''Popillia japonica'') is a species of scarab beetle. The adult measures in length and in width, has iridescent copper-colored elytra and a green thorax and head. It is not very destructive in Japan (where it is control ...
(''Popillia japonica''). The leaves are
toxic Toxicity is the degree to which a chemical substance or a particular mixture of substances can damage an organism. Toxicity can refer to the effect on a whole organism, such as an animal, bacterium, or plant, as well as the effect on a subs ...
to many other animals, including the
budgerigar The budgerigar ( ; ''Melopsittacus undulatus''), also known as the common parakeet or shell parakeet, is a small, long-tailed, seed-eating parrot usually nicknamed the budgie ( ), or in American English, the parakeet. Budgies are the only spe ...
(''Melopsittacus undulatus''), but the bird will readily eat the flowers. The flowers are also visited by
bumblebee A bumblebee (or bumble bee, bumble-bee, or humble-bee) is any of over 250 species in the genus ''Bombus'', part of Apidae, one of the bee families. This genus is the only extant group in the tribe Bombini, though a few extinct related genera ...
s and certain Lepidoptera, such as the common spotted flat (''Celaenorrhinus leucocera'').
Parasitic plant A parasitic plant is a plant that derives some or all of its nutritional requirements from another living plant. They make up about 1% of angiosperms and are found in almost every biome. All parasitic plants develop a specialized organ called the ...
s that use impatiens as hosts include the European dodder (''Cuscuta europaea''). A number of plant diseases affect this genus. The starkly differing flower shapes found in this genus, combined with the easy cultivation of many species, have served to make some balsam species model organisms in
plant evolutionary developmental biology Evolutionary developmental biology (evo-devo) is the study of developmental programs and patterns from an evolutionary perspective. It seeks to understand the various influences shaping the form and nature of life on the planet. Evo-devo arose as ...
. Also, ''Impatiens'' is rather closely related to the
carnivorous plant Carnivorous plants are plants that derive some or most of their nutrients from trapping and consuming animals or protozoans Protozoa (singular: protozoan or protozoon; alternative plural: protozoans) are a group of single-celled eukaryot ...
families Family (from la, familia) is a group of people related either by consanguinity (by recognized birth) or affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its members and of society. Ideal ...
Roridulaceae and
Sarraceniaceae Sarraceniaceae are a family of pitcher plants, belonging to order Ericales (previously Nepenthales). The family comprises three extant genera: ''Sarracenia'' (North American pitcher plants), '' Darlingtonia'' (the cobra lily or California pitc ...
. Peculiar stalked glands found on balsam
sepal A sepal () is a part of the flower of angiosperms (flowering plants). Usually green, sepals typically function as protection for the flower in bud, and often as support for the petals when in bloom., p. 106 The term ''sepalum'' was coine ...
s secrete
mucus Mucus ( ) is a slippery aqueous secretion produced by, and covering, mucous membranes. It is typically produced from cells found in mucous glands, although it may also originate from mixed glands, which contain both serous and mucous cells. It ...
and might be related to the structures from which the prey-catching and -digesting glands of these carnivorous plants evolved. Balsams are not known to be
protocarnivorous plant A protocarnivorous plant (sometimes also paracarnivorous, subcarnivorous, or borderline carnivore), according to some definitions, traps and kills insects or other animals but lacks the ability to either directly digest or absorb nutrients from it ...
s, however. In 2011–2013, the United States experienced a significant outbreak of the fungal disease downy mildew that affects impatiens, particularly ''Impatiens walleriana''. The disease was also reported in Canada as well. The pathogen ''plasmopara obducens'' is the chief culprit suspected by scientists, but ''Bremiella sphaerosperma'' is related. These pathogens were first reported in the United States in 2004.


Medicinal uses and phytochemistry

Impatiens contain 2-methoxy-1,4-naphthoquinone, an anti-inflammatory and fungicide
naphthoquinone Naphthoquinones constitute a class of organic compounds structurally related to naphthalene. Two isomers are common for the parent naphthoquinones: * 1,2-Naphthoquinone * 1,4-Naphthoquinone Natural products * Alkannin * Hexahydroxy-1,4-napht ...
that is an active ingredient in some formulations of
Preparation H Preparation H is an American brand of medications that is made by Pfizer, used in the treatment of hemorrhoids. Hemorrhoids are caused at least in part by inflamed blood vessels, and most versions of Preparation H work by reducing inflammation in ...
. North American impatiens have been used as
herbal remedies Herbal medicine (also herbalism) is the study of pharmacognosy and the use of medicinal plants, which are a basis of traditional medicine. With worldwide research into pharmacology, some herbal medicines have been translated into modern remedies ...
for the treatment of bee stings,
insect bite Insect bites and stings occur when an insect is agitated and seeks to defend itself through its natural defense mechanisms, or when an insect seeks to feed off the bitten person. Some insects inject formic acid, which can cause an immediate skin ...
s, and
stinging nettle ''Urtica dioica'', often known as common nettle, burn nettle, stinging nettle (although not all plants of this species sting) or nettle leaf, or just a nettle or stinger, is a herbaceous perennial flowering plant in the family Urticaceae. ...
(''Urtica dioica'') rashes. They are also used after poison ivy (''Toxicodendron radicans'') contact to prevent a rash from developing. The efficacy of orange jewelweed (''I. capensis'') and
yellow jewelweed Yellow is the color between green and orange on the spectrum of light. It is evoked by light with a dominant wavelength of roughly 575585 nm. It is a primary color in subtractive color systems, used in painting or color printing. In the R ...
(''I. pallida'') in preventing poison ivy
contact dermatitis Contact dermatitis is a type of acute or chronic inflammation of the skin caused by exposure to chemical or physical agents. Symptoms of contact dermatitis can include itchy or dry skin, a red rash, bumps, blisters, or swelling. These rashes are ...
has been studied, with conflicting results.Benzie, I. F. F. and S. Wachtel-Galor, editors.
Herbal Medicine: Biomolecular and Clinical Aspects.
' 2nd edition. Boca Raton, Florida: CRC Press. 2011.
A study in 1958 found that '' Impatiens biflora'' was an effective alternative to standard treatment for dermatitis caused by contact with
sumac Sumac ( or ), also spelled sumach, is any of about 35 species of flowering plants in the genus ''Rhus'' and related genera in the cashew family (Anacardiaceae). Sumacs grow in subtropical and temperate regions throughout the world, including Eas ...
, while later studies found that the species had no antipruritic effects after the rash has developed. Researchers reviewing these contradictions state that potential reason for these conflicts include the method of preparation and timing of application. A 2012 study found that while an extract of orange jewelweed and garden jewelweed (''I. balsamina'') was not effective in reducing contact dermatitis, a mash of the plants applied topically decreased it. ''Impatiens glandulifera'' is one of the Bach flower remedies, flower extracts used as herbal remedies for physical and emotional problems. It is included in the "Rescue Remedy" or "Five Flower Remedy", a potion touted as a treatment for acute
anxiety Anxiety is an emotion which is characterized by an unpleasant state of inner turmoil and includes feelings of dread over anticipated events. Anxiety is different than fear in that the former is defined as the anticipation of a future threat wh ...
and which is supposed to be protective in stressful situations. Studies have found no difference between the effect of the potion and that of a
placebo A placebo ( ) is a substance or treatment which is designed to have no therapeutic value. Common placebos include inert tablets (like sugar pills), inert injections (like Saline (medicine), saline), sham surgery, and other procedures. In general ...
. All ''Impatiens'' taste bitter and seem to be slightly
toxic Toxicity is the degree to which a chemical substance or a particular mixture of substances can damage an organism. Toxicity can refer to the effect on a whole organism, such as an animal, bacterium, or plant, as well as the effect on a subs ...
upon ingestion, causing intestinal ailments like
vomiting Vomiting (also known as emesis and throwing up) is the involuntary, forceful expulsion of the contents of one's stomach through the mouth and sometimes the nose. Vomiting can be the result of ailments like food poisoning, gastroenteri ...
and
diarrhea Diarrhea, also spelled diarrhoea, is the condition of having at least three loose, liquid, or watery bowel movements each day. It often lasts for a few days and can result in dehydration due to fluid loss. Signs of dehydration often begin wi ...
. The toxic compounds have not been identified but are probably the same as those responsible for the bitter taste, likely might be
glycoside In chemistry, a glycoside is a molecule in which a sugar is bound to another functional group via a glycosidic bond. Glycosides play numerous important roles in living organisms. Many plants store chemicals in the form of inactive glycoside ...
s or
alkaloid Alkaloids are a class of basic, naturally occurring organic compounds that contain at least one nitrogen atom. This group also includes some related compounds with neutral and even weakly acidic properties. Some synthetic compounds of similar ...
s. α-Parinaric acid, a
polyunsaturated fatty acid Polyunsaturated fatty acids (PUFAs) are fatty acids that contain more than one double bond in their backbone. This class includes many important compounds, such as essential fatty acids and those that give drying oils their characteristic proper ...
discovered in the seeds of the makita tree ('' Atuna racemosa subsp. racemosa''), is together with
linolenic acid Linolenic acid is a type of naturally-occurring fatty acid. It can refer to either of two octadecatrienoic acids (i.e. with an 18-carbon chain and three double bonds, which are found in the '' cis'' configuration), or a mixture of the two. Lino ...
the predominant component of the seed fat of garden jewelweed (''I. balsamina''), and perhaps other species of ''Impatiens''. This is interesting from a
phylogenetic In biology, phylogenetics (; from Greek φυλή/ φῦλον [] "tribe, clan, race", and wikt:γενετικός, γενετικός [] "origin, source, birth") is the study of the evolutionary history and relationships among or within groups o ...
perspective, because the makita tree is a member of the
Chrysobalanaceae Chrysobalanaceae is a family of flowering plants, consisting of trees and shrubs in 27 genera and about 700 species of pantropical distribution with a centre of diversity in the Amazon. Some of the species contain silica in their bodies for ri ...
in a lineage of eudicots entirely distinct from the balsams. Certain jewelweeds, including the garden jewelweed contain the naphthoquinone
lawsone Lawsone (2-hydroxy-1,4-naphthoquinone), also known as hennotannic acid, is a red-orange dye present in the leaves of the henna plant (''Lawsonia inermis''), for which it is named, as well as in the flower of water hyacinth ('' Eichhornia crassipe ...
, a dye that is also found in henna (''Lawsonia inermis'') and is also the
hair coloring Hair coloring, or hair dyeing, is the practice of changing the hair color. The main reasons for this are cosmetic: to cover gray or white hair, to change to a color regarded as more fashionable or desirable, or to restore the original hair color ...
and skin coloring agent in
mehndi Mehndi () is a form of body art and temporary skin decoration from the Indian subcontinent usually drawn on hands or legs. They are decorative designs that are created on a person's body, using a paste, created from the powdered dry leaves o ...
. In ancient
China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...
, ''Impatiens'' petals mashed with
rose A rose is either a woody perennial flowering plant of the genus ''Rosa'' (), in the family Rosaceae (), or the flower it bears. There are over three hundred species and tens of thousands of cultivars. They form a group of plants that can be ...
and
orchid Orchids are plants that belong to the family Orchidaceae (), a diverse and widespread group of flowering plants with blooms that are often colourful and fragrant. Along with the Asteraceae, they are one of the two largest families of flowerin ...
petals and alum were used as
nail polish Nail polish (also known as nail varnish or nail enamel) is a lacquer that can be applied to the human fingernail or toenails to decorate and protect the nail plates. The formula has been revised repeatedly to enhance its decorative properties ...
: leaving the mixture on the nails for some hours colored them pink or reddish.


Cultivation

Impatiens are popular garden annuals. Hybrids, typically derived from busy lizzie (''I. walleriana'') and New Guinea impatiens (''I. hawkeri''), have commercial importance as garden plants. ''I. walleriana'' is native to
East Africa East Africa, Eastern Africa, or East of Africa, is the eastern subregion of the African continent. In the United Nations Statistics Division scheme of geographic regions, 10-11-(16*) territories make up Eastern Africa: Due to the historical ...
,Ombrello, T
''Impatiens wallerana''.
Union County College Faculty Websites.
and yielded 'Elfin' series of
cultivar A cultivar is a type of cultivated plant that people have selected for desired traits and when propagated retain those traits. Methods used to propagate cultivars include: division, root and stem cuttings, offsets, grafting, tissue culture ...
s, which was subsequently improved as the 'Super Elfin' series.
Double-flowered "Double-flowered" describes varieties of flowers with extra petals, often containing flowers within flowers. The double-flowered trait is often noted alongside the scientific name with the abbreviation ''fl. pl.'' (''flore pleno'', a Latin ablat ...
cultivars also exist. Other ''Impatiens'' species, such as
African queen ''African Queen'' is a studio album by South African singer Makhadzi, released on September 3, 2021 by Open Mic. It features Mkomasan, Prince Benza, Mr Brown, DJ Dance Okashi, Vee Mampeezy, Jon Delinger, Kabza De Small, Lady Du, Cassper Nyovest, ...
(''I. auricoma''), garden jewelweed (''I. balsamina''), blue diamond impatiens (''I. namchabarwensis''), parrot flower (''I. psittacina''), Congo cockatoo (''I. niamniamensis''), Ceylon balsam (''I. repens''), and poor man's rhododendron (''I. sodenii''), are also used as
ornamental plant Ornamental plants or garden plants are plants that are primarily grown for their beauty but also for qualities such as scent or how they shape physical space. Many flowering plants and garden varieties tend to be specially bred cultivars that i ...
s.


Species


Footnotes


References

* * Forest Herbarium (BKF). 2010. The Encyclopedia of Plants in Thailand
Balsaminaceae in Thailand
(เทียน in
Thai Thai or THAI may refer to: * Of or from Thailand, a country in Southeast Asia ** Thai people, the dominant ethnic group of Thailand ** Thai language, a Tai-Kadai language spoken mainly in and around Thailand *** Thai script *** Thai (Unicode block ...
) * Hepper, J.Nigel (Ed) 1982. ''Royal Botanic Gardens Kew Gardens for Science & Pleasure.'' London. Her Majesty's Stationery Office.


External links


Flora Europaea: ''Impatiens''Flora of Madagascar: ''Impatiens'' species list
* ttps://archive.org/details/impatiensvibrant0000morg/page/176 Impatiens: the vibrant world of Busy Lizzies, Balsams, and Touch-me-notsbr>UK National Plant Collection of ''Impatiens''
*

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