HOME

TheInfoList



OR:

''Spathiphyllum'' is a genus of about 47 species of
monocotyledon Monocotyledons (), commonly referred to as monocots, (Lilianae ''sensu'' Chase & Reveal) are grass and grass-like flowering plants (angiosperms), the seeds of which typically contain only one embryonic leaf, or cotyledon. They constitute one of ...
ous
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 in the family
Araceae The Araceae are a family of monocotyledonous flowering plants in which flowers are borne on a type of inflorescence called a spadix. The spadix is usually accompanied by, and sometimes partially enclosed in, a spathe (or leaf-like bract). Also ...
, native to tropical regions of the
Americas The Americas, which are sometimes collectively called America, are a landmass comprising the totality of North and South America. The Americas make up most of the land in Earth's Western Hemisphere and comprise the New World. Along with th ...
and southeastern
Asia Asia (, ) is one of the world's most notable geographical regions, which is either considered a continent in its own right or a subcontinent of Eurasia, which shares the continental landmass of Afro-Eurasia with Africa. Asia covers an area ...
. Certain species of ''Spathiphyllum'' are commonly known as spath or peace lilies. They are
evergreen In botany, an evergreen is a plant which has foliage that remains green and functional through more than one growing season. This also pertains to plants that retain their foliage only in warm climates, and contrasts with deciduous plants, which ...
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 ...
perennial plant 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 wide ...
s with large leaves 12–65 cm long and 3–25 cm broad. The
flower A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants (plants of the division Angiospermae). The biological function of a flower is to facilitate reproduction, usually by providing a mechani ...
s are produced in a spadix, surrounded by a 10–30 cm long, white, yellowish, or greenish
spathe In botany, a bract is a modified or specialized leaf, especially one associated with a reproductive structure such as a flower, inflorescence axis or cone scale. Bracts are usually different from foliage leaves. They may be smaller, larger, or of ...
. The plant does not need large amounts of light or water to survive. They are most often grown as houseplants, however they are able to withstand the elements well enough to thrive when planted outdoors in situations that are hot and humid.


Etymology

Schott's description of the genus refers to ', where ' is a
spathe In botany, a bract is a modified or specialized leaf, especially one associated with a reproductive structure such as a flower, inflorescence axis or cone scale. Bracts are usually different from foliage leaves. They may be smaller, larger, or of ...
, and ' is an adjective modifying spathe, meaning relating to a leaf, and ' means continuing or persisting. ' also means a leaf. The more common name of peace lily derives from the plants symbolism for peace, purity, and healing, and has also been associated with the white flag, which is a signal for truce.


Selected species

Species include: * '' Spathiphyllum atrovirens'' * '' Spathiphyllum bariense'' * '' Spathiphyllum blandum'' * '' Spathiphyllum brevirostre'' * ''
Spathiphyllum cannifolium ''Spathiphyllum'' is a genus of about 47 species of monocotyledonous flowering plants in the family Araceae, native to tropical regions of the Americas and southeastern Asia. Certain species of ''Spathiphyllum'' are commonly known as spath or pea ...
'' * ''
Spathiphyllum cochlearispathum ''Spathiphyllum cochlearispathum'' is a plant species in the family Araceae The Araceae are a family of monocotyledonous flowering plants in which flowers are borne on a type of inflorescence called a spadix. The spadix is usually accompanied ...
'' * '' Spathiphyllum commutatum'' * ''
Spathiphyllum cuspidatum ''Spathiphyllum'' is a genus of about 47 species of monocotyledonous flowering plants in the family Araceae, native to tropical regions of the Americas and southeastern Asia. Certain species of ''Spathiphyllum'' are commonly known as spath or pea ...
'' * '' Spathiphyllum floribundum'' * ''
Spathiphyllum friedrichsthalii ''Spathiphyllum'' is a genus of about 47 species of monocotyledonous flowering plants in the family Araceae, native to tropical regions of the Americas and southeastern Asia. Certain species of ''Spathiphyllum'' are commonly known as spath or pea ...
'' * ''
Spathiphyllum fulvovirens ''Spathiphyllum'' is a genus of about 47 species of monocotyledonous flowering plants in the family Araceae, native to tropical regions of the Americas and southeastern Asia. Certain species of ''Spathiphyllum'' are commonly known as spath or pea ...
'' * ''
Spathiphyllum gardneri ''Spathiphyllum'' is a genus of about 47 species of monocotyledonous flowering plants in the family Araceae, native to tropical regions of the Americas and southeastern Asia. Certain species of ''Spathiphyllum'' are commonly known as spath or pea ...
'' * ''
Spathiphyllum grandifolium ''Spathiphyllum'' is a genus of about 47 species of monocotyledonous flowering plants in the family Araceae, native to tropical regions of the Americas and southeastern Asia. Certain species of ''Spathiphyllum'' are commonly known as spath or pea ...
'' * ''
Spathiphyllum jejunum ''Spathiphyllum'' is a genus of about 47 species of monocotyledonous flowering plants in the family Araceae, native to tropical regions of the Americas and southeastern Asia. Certain species of ''Spathiphyllum'' are commonly known as spath or pea ...
'' * ''
Spathiphyllum juninense ''Spathiphyllum'' is a genus of about 47 species of monocotyledonous flowering plants in the family Araceae, native to tropical regions of the Americas and southeastern Asia. Certain species of ''Spathiphyllum'' are commonly known as spath or pea ...
'' * ''
Spathiphyllum kalbreyeri ''Spathiphyllum'' is a genus of about 47 species of monocotyledonous flowering plants in the family Araceae, native to tropical regions of the Americas and southeastern Asia. Certain species of ''Spathiphyllum'' are commonly known as spath or pea ...
'' * ''
Spathiphyllum kochii ''Spathiphyllum'' is a genus of about 47 species of monocotyledonous flowering plants in the family Araceae, native to tropical regions of the Americas and southeastern Asia. Certain species of ''Spathiphyllum'' are commonly known as spath or pea ...
'' * ''
Spathiphyllum laeve ''Spathiphyllum'' is a genus of about 47 species of monocotyledonous flowering plants in the family Araceae, native to tropical regions of the Americas and southeastern Asia. Certain species of ''Spathiphyllum'' are commonly known as spath or pea ...
'' * ''
Spathiphyllum lechlerianum ''Spathiphyllum'' is a genus of about 47 species of monocotyledonous flowering plants in the family Araceae, native to tropical regions of the Americas and southeastern Asia. Certain species of ''Spathiphyllum'' are commonly known as spath or pea ...
'' * '' Spathiphyllum maguirei'' * '' Spathiphyllum mawarinumae'' * '' Spathiphyllum monachinoi'' * '' Spathiphyllum montanum'' * '' Spathiphyllum neblinae'' * '' Spathiphyllum ortgiesii'' * '' Spathiphyllum patini'' * '' Spathiphyllum perezii'' * '' Spathiphyllum phryniifolium'' * '' Spathiphyllum quindiuense'' * '' Spathiphyllum silvicola'' * '' Spathiphyllum solomonense'' * '' Spathiphyllum wallisii'' * ''
Spathiphyllum wendlandii ''Spathiphyllum'' is a genus of about 47 species of monocotyledonous flowering plants in the family Araceae, native to tropical regions of the Americas and southeastern Asia. Certain species of ''Spathiphyllum'' are commonly known as spath or pea ...
'' Cultivated hybrids include: * ''Spathiphyllum'' × ''clevelandii''


Cultivation and uses

Several species are popular indoor
houseplant A houseplant, sometimes known as a pot plant, potted plant, or an indoor plant, is an ornamental plant that is grown indoors. As such, they are found in places like residences and offices, mainly for decorative purposes. Common houseplants are us ...
s. It lives best in shade and needs little sunlight to thrive, and is watered approximately once a week. The soil is best left moist but only needs watering if the soil is dry. The
NASA Clean Air Study __NOTOC__ The NASA Clean Air Study was a project led by the National Aeronautics and Space Administration (NASA) in association with the Associated Landscape Contractors of America (ALCA) in 1989, to research ways to clean the air in sealed envir ...
found that ''Spathiphyllum'' cleans certain gaseous environmental contaminants, including
benzene Benzene is an organic chemical compound with the molecular formula C6H6. The benzene molecule is composed of six carbon atoms joined in a planar ring with one hydrogen atom attached to each. Because it contains only carbon and hydrogen atoms, ...
and
formaldehyde Formaldehyde ( , ) (systematic name methanal) is a naturally occurring organic compound with the formula and structure . The pure compound is a pungent, colourless gas that polymerises spontaneously into paraformaldehyde (refer to section F ...
. However, subsequent tests have shown this cleaning effect is far too small to be practical. The
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, ...
'Mauna Loa' has won the
Royal Horticultural Society The Royal Horticultural Society (RHS), founded in 1804 as the Horticultural Society of London, is the UK's leading gardening charity. The RHS promotes horticulture through its five gardens at Wisley (Surrey), Hyde Hall (Essex), Harlow Carr (Nort ...
's
Award of Garden Merit The Award of Garden Merit (AGM) is a long-established annual award for plants by the British Royal Horticultural Society (RHS). It is based on assessment of the plants' performance under UK growing conditions. History The Award of Garden Merit ...
.


Toxicity

Although it is called a "lily", the peace lily is not a true lily from the family
Liliaceae The lily family, Liliaceae, consists of about 15 genera and 610 species of flowering plants within the order Liliales. They are monocotyledonous, perennial, herbaceous, often bulbous geophytes. Plants in this family have evolved with a fair ...
. True lilies are highly toxic (poisonous) to cats and dogs, but the peace lily, ''spathiphyllum'' is only mildly toxic to humans and other animals when ingested. It contains
calcium oxalate Calcium oxalate (in archaic terminology, oxalate of lime) is a calcium salt of oxalic acid with the chemical formula . It forms hydrates , where ''n'' varies from 1 to 3. Anhydrous and all hydrated forms are colorless or white. The monohydrate ...
crystals, which can cause skin irritation, a burning sensation in the mouth, difficulty swallowing, and nausea, but it does ''not'' contain the toxins found in true lilies, which could cause acute kidney failure in cats and some other animals.


In popular culture

* The 7th track on '' Mother Earth's Plantasia'', an early electronic album that was composed for plants to listen to, is "Swingin' Spathiphyllums". * Simon Pegg's character PC Nicholas Angel in the movie ''
Hot Fuzz ''Hot Fuzz'' is a 2007 action comedy film directed by Edgar Wright and written by Wright and Simon Pegg. Starring Pegg, Nick Frost, Timothy Dalton, and Jim Broadbent, the film centres on two police officers investigating a series of mysteriou ...
'' has a peace lily that appears in several scenes and is referred to throughout the film. Angel's dedication to caring for the peace lily serves to symbolize his highly structured lifestyle and by-the-book approach to policing, which he abandons when he shatters the plant over the head of Michael "Lurch" Armstrong.


See also

* ''
Anthurium ''Anthurium'' (; Schott, 1829) is a genus of about 1,000Mantovani, A. and T. E. Pereira. (2005)''Anthurium'' (section ''Urospadix''; subsection ''Flavescentiviridia'').''Rodriguesia'' 56(88), 145–60. species of flowering plants, the largest g ...
'', similar looking genus of plants in same family *
List of plants known as lily Lily usually refers to herbaceous plants of the genus ''Lilium'', with large showy trumpet-shaped flowers. Many species are cultivated as ornamentals. Many other plants not closely related to lilies are called lilies, usually because their flowers ...


References


External links


Germplasm Resources Information Network: ''Spathiphyllum'' species list
{{Taxonbar, from=Q132632 Araceae genera