''Passiflora'', known also as the passion flowers or passion vines, is a
genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial nom ...
of about 550
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, the
type genus
In biological taxonomy, the type genus is the genus which defines a biological family and the root of the family name.
Zoological nomenclature
According to the International Code of Zoological Nomenclature, "The name-bearing type of a nominal ...
of the
family
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. Idea ...
Passifloraceae
The Passifloraceae are a family of flowering plants, containing about 750 species classified in around 27 genera.
They include trees, shrubs, lianas, and climbing plants, and are mostly found in tropical regions. The family takes its name from ...
vine
A vine (Latin ''vīnea'' "grapevine", "vineyard", from ''vīnum'' "wine") is any plant with a growth habit of trailing or scandent (that is, climbing) stems, lianas or runners. The word ''vine'' can also refer to such stems or runners themsel ...
tree
In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are ...
s. They can be
wood
Wood is a porous and fibrous structural tissue found in the stems and roots of trees and other woody plants. It is an organic materiala natural composite of cellulose fibers that are strong in tension and embedded in a matrix of lignin ...
y or herbaceous. Passion flowers produce regular and usually showy
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 with a distinctive
corona
Corona (from the Latin for 'crown') most commonly refers to:
* Stellar corona, the outer atmosphere of the Sun or another star
* Corona (beer), a Mexican beer
* Corona, informal term for the coronavirus SARS-CoV-2, which causes the COVID-19 di ...
. There can be as many as eight coronal series, as in the case of ''P. xiikzodz''. The flower is pentamerous and ripens into an indehiscent fruit with numerous seeds.
List of species
Distribution
''Passiflora'' has a largely
neotropic
The Neotropical realm is one of the eight biogeographic realms constituting Earth's land surface. Physically, it includes the tropical terrestrial ecoregions of the Americas and the entire South American temperate zone.
Definition
In bioge ...
distribution, unlike other genera in the family
Passifloraceae
The Passifloraceae are a family of flowering plants, containing about 750 species classified in around 27 genera.
They include trees, shrubs, lianas, and climbing plants, and are mostly found in tropical regions. The family takes its name from ...
, which includes more Old World species (such as the genus ''
Adenia
''Adenia'' is a genus of flowering plants in the passionflower family, Passifloraceae. It is distributed in the Old World tropics and subtropics.
''). The vast majority of ''Passiflora'' are found in
Mexico
Mexico (Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatema ...
,
Central America
Central America ( es, América Central or ) is a subregion of the Americas. Its boundaries are defined as bordering the United States to the north, Colombia to the south, the Caribbean Sea to the east, and the Pacific Ocean to the west. ...
, the
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territori ...
and
South America
South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the sout ...
, although there are additional representatives in
Southeast Asia
Southeast Asia, also spelled South East Asia and South-East Asia, and also known as Southeastern Asia, South-eastern Asia or SEA, is the geographical south-eastern region of Asia, consisting of the regions that are situated south of mainlan ...
and
Oceania
Oceania (, , ) is a geographical region that includes Australasia, Melanesia, Micronesia, and Polynesia. Spanning the Eastern and Western hemispheres, Oceania is estimated to have a land area of and a population of around 44.5 million ...
. New species continue to be identified: for example, '' P. xishuangbannaensis'' and '' P. pardifolia'' have only been known to the scientific community since 2005 and 2006, respectively.
Some species of ''Passiflora'' have been naturalized beyond their native ranges. For example, the blue passion flower (''P. caerulea'') now grows wild in Spain.Dana ''et al.''
001 001, O01, or OO1 may refer to:
*1 (number), a number, a numeral
*001, fictional British agent, see 00 Agent
*001, former emergency telephone number for the Norwegian fire brigade (until 1986)
*AM-RB 001, the code-name for the Aston Martin Valkyrie ...
/ref> The purple passionfruit (''P. edulis'') and its yellow relative ''flavicarpa'' have been introduced in many tropical regions as commercial crops.
Ecology
Passion flowers have floral structures adapted for biotic pollination. Pollinators of ''Passiflora'' include
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, carpenter bees (e.g., ''
Xylocopa sonorina
''Xylocopa sonorina'', the valley carpenter bee or Hawaiian carpenter bee, is a species of carpenter bee found from western Texas to northern California, and the eastern Pacific islands.Hurd, Jr., Paul (1958).The carpenter bees of the eastern P ...
''),
wasp
A wasp is any insect of the narrow-waisted suborder Apocrita of the order Hymenoptera which is neither a bee nor an ant; this excludes the broad-waisted sawflies (Symphyta), which look somewhat like wasps, but are in a separate suborder. ...
s,
bat
Bats are mammals of the order Chiroptera.''cheir'', "hand" and πτερόν''pteron'', "wing". With their forelimbs adapted as wings, they are the only mammals capable of true and sustained flight. Bats are more agile in flight than most ...
hermits
A hermit, also known as an eremite (adjectival form: hermitic or eremitic) or solitary, is a person who lives in seclusion. Eremitism plays a role in a variety of religions.
Description
In Christianity, the term was originally applied to a Chr ...
such as ''
Phaethornis
'' Phaethornis '' is a genus of hummingbirds in the hermit subfamily, Phaethornithinae. They occur from southern Mexico, through Central America, to South America as far south as northern Argentina.
Description and ecology
Their plumage typica ...
''); some others are additionally capable of
self-pollination
Self-pollination is a form of pollination in which pollen from the same plant arrives at the stigma of a flower (in flowering plants) or at the ovule (in gymnosperms). There are two types of self-pollination: in autogamy, pollen is transferred ...
. ''Passiflora'' often exhibit high levels of pollinator specificity, which has led to frequent coevolution across the genus. The sword-billed hummingbird (''Ensifera ensifera'') is a notable example: it, with its immensely elongated bill, is the sole pollinator of 37 species of high
Andean
The Andes, Andes Mountains or Andean Mountains (; ) are the longest continental mountain range in the world, forming a continuous highland along the western edge of South America. The range is long, wide (widest between 18°S – 20°S l ...
''Passiflora'' in the supersection ''Tacsonia''.
The leaves are used for feeding 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 a number of species of Lepidoptera. Famously, they are exclusively targeted by many butterfly species of the tribe
Heliconiini
Heliconiini is a tribe of butterflies in the subfamily Heliconiinae, also known as the passion-vine butterflies. This group has roughly 100 species and subspecies distributed primarily in the Neotropics.extrafloral nectaries,
trichome
Trichomes (); ) are fine outgrowths or appendages on plants, algae, lichens, and certain protists. They are of diverse structure and function. Examples are hairs, glandular hairs, scales, and papillae. A covering of any kind of hair on a p ...
s, variegation, and chemical defenses. These, combined with adaptations on the part of the butterflies, were important in the foundation of coevolutionary theory.
The following lepidoptera larvae are known to feed on ''Passiflora'':
* Longwing butterflies (
Heliconiinae
The Heliconiinae, commonly called heliconians or longwings, are a subfamily of the brush-footed butterflies (family Nymphalidae). They can be divided into 45–50 genera and were sometimes treated as a separate family Heliconiidae within the P ...
)
**
Cydno longwing
''Heliconius cydno'', the cydno longwing, is a nymphalid butterfly that ranges from Mexico to northern South America. It is typically found in the forest understory and deposits its eggs on a variety of plants of the genus ''Passiflora''. It is ...
(''Heliconius cydno''), one of few Heliconians to feed on multiple species of ''Passiflora''
**
Gulf fritillary
The Gulf fritillary or passion butterfly (''Dione vanillae'') is a bright orange butterfly in the subfamily Heliconiinae of the family Nymphalidae. That subfamily was formerly set apart as a separate family, the Heliconiidae. The Heliconiinae a ...
(''Agraulis vanillae''), which feeds on several species of ''Passiflora'', such as ''
Passiflora lutea
''Passiflora lutea'', commonly known as yellow passionflower, is a flowering perennial vine in the family Passifloraceae, native to the central and eastern United States. The vine has three-lobed leaves and small, yellowish-green, fringed flower ...
'', ''Passiflora affinis'', stinking passion flower (''P. foetida''), and
Maypop
''Passiflora incarnata'', commonly known as maypop, purple passionflower, true passionflower, wild apricot, and wild passion vine, is a fast-growing perennial vine with climbing or trailing stems. A member of the passionflower genus ''Passiflora ...
(''P. incarnata'')
** American
Sara longwing
The Sara longwing (''Heliconius sara'') is a species of neotropical heliconiid butterfly found from Mexico to the Amazon Basin and southern Brazil. It is a colourful species: the dorsal wing surface is black with a large medial patch of metallic ...
(''Heliconius sara'')
** Red postman (''
Heliconius erato
''Heliconius erato'', or the red postman, is one of about 40 neotropical species of butterfly belonging to the genus ''Heliconius''. It is also commonly known as the small postman, the red passion flower butterfly, or the crimson-patched longwin ...
Zebra longwing
''Heliconius charithonia'', the zebra longwing or zebra heliconian, is a species of butterfly belonging to the subfamily Heliconiinae of the family Nymphalidae. It was first described by Carl Linnaeus in his 1767 12th edition of ''Systema Natura ...
(''Heliconius charithonia'') feed on yellow passion flower,
two-flowered passion flower
''Passiflora biflora'', the twoflowered passionflower, is a vine with paired peduncles and flowers up to wide. It is native to the New World from Mexico to Colombia and Venezuela.Krings, A., and R.R. Braham. 2005. ''Guide to Tendrillate Climber ...
corky-stemmed passion flower
''Passiflora suberosa'' is a species of passionflower that is native to the Americas. It is commonly known as corkystem passionflower due to the corkiness of older stems. Other common names include corky passion vine, cork-bark passion flower, c ...
Julia butterfly
''Dryas iulia'' (often incorrectly spelled ''julia''),Lamas, G. (editor) (2004). Atlas of Neotropical Lepidoptera. Checklist: Part 4A. Hesperioidea – Papilionoidea. commonly called the Julia butterfly, Julia heliconian, the flame, or flambeau ...
(''Dryas iulia'') feed on yellow passion flower and '' P. affinis''
* Swift moth ''
Cibyra serta
''Cibyra serta'' is a species of moth of the family Hepialidae. It is known from Mexico.
References
External linksHepialidae genera
Moths described in 1894
Hepialidae
{{Hepialidae-stub ...
''
*
Tawny Coster
Tawny may refer to:
* Tawny (given name), a feminine given name
* Tawny (color)
* Tawny port, a fortified wine
* ''Tawny'', a 1954 record album by Jackie Gleason
* Tawny, a townland in Kilcar, County Donegal, Ireland
See also
* Tenné
In her ...
(''Acraea terpsicore'') feed on ''
Passiflora edulis
''Passiflora edulis,'' commonly known as passion fruit, is a vine species of passion flower native to southern Brazil through Paraguay and northern Argentina. It is cultivated commercially in tropical and subtropical areas for its sweet, seedy ...
'', '' Passiflora foetida'' and '' Passiflora subpeltata''
The generally high pollinator and parasite specificity in ''Passiflora'' may have led to the tremendous morphological variation in the genus. It is thought to have among the highest
foliar
A leaf ( : leaves) is any of the principal appendages of a vascular plant stem, usually borne laterally aboveground and specialized for photosynthesis. Leaves are collectively called foliage, as in "autumn foliage", while the leaves, ste ...
diversity among all plant genera, with leaf shapes ranging from unlobed to five-lobed frequently found on the same plant. Coevolution can be a major driver of speciation, and may be responsible for the radiation of certain clades of ''Passiflora'' such as ''Tacsonia''.
The bracts of the stinking passion flower are covered by hairs which exude a sticky fluid. Many small insects get stuck to this and get digested to nutrient-rich goo by
protease
A protease (also called a peptidase, proteinase, or proteolytic enzyme) is an enzyme that catalyzes (increases reaction rate or "speeds up") proteolysis, breaking down proteins into smaller polypeptides or single amino acids, and spurring the ...
s and acid phosphatases. Since the insects usually killed are rarely major
pests
PESTS was an anonymous American activist group formed in 1986 to critique racism, tokenism, and exclusion in the art world. PESTS produced newsletters, posters, and other print material highlighting examples of discrimination in gallery represent ...
, this passion flower seems to be a
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 ...
.
Banana passion flower or "banana poka" (''P. tarminiana''), originally from Central
Brazil
Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...
weed
A weed is a plant considered undesirable in a particular situation, "a plant in the wrong place", or a plant growing where it is not wanted.Harlan, J. R., & deWet, J. M. (1965). Some thoughts about weeds. ''Economic botany'', ''19''(1), 16-24. ...
, especially on the islands of
Hawaii
Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only state ...
. It is commonly spread by
feral
A feral () animal or plant is one that lives in the wild but is descended from domesticated individuals. As with an introduced species, the introduction of feral animals or plants to non-native regions may disrupt ecosystems and has, in some ...
pig
The pig (''Sus domesticus''), often called swine, hog, or domestic pig when distinguishing from other members of the genus '' Sus'', is an omnivorous, domesticated, even-toed, hoofed mammal. It is variously considered a subspecies of ''Sus ...
s eating the fruits. It overgrows and smothers stands of
endemic
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found else ...
vegetation, mainly on roadsides. Blue passion flower (''P. caerulea'') is holding its own in Spain these days, and it probably needs to be watched so that unwanted spreading can be curtailed.
On the other hand, some species are
endangered
An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching and in ...
habitat destruction
Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a natural habitat becomes incapable of supporting its native species. The organisms that previously inhabited the site are displaced or dead, thereby ...
. For example, the
Chilean passion flower
Chilean may refer to:
* Something of, from, or related to Chile, a country in South America
* Chilean people
* Chilean Spanish
* Chilean culture
* Chilean cuisine
* Chilean Americans
See also
*List of Chileans
This is a list of Chileans who ar ...
Andes
The Andes, Andes Mountains or Andean Mountains (; ) are the longest continental mountain range in the world, forming a continuous highland along the western edge of South America. The range is long, wide (widest between 18°S – 20°S ...
southwards from
Venezuela
Venezuela (; ), officially the Bolivarian Republic of Venezuela ( es, link=no, República Bolivariana de Venezuela), is a country on the northern coast of South America, consisting of a continental landmass and many islands and islets in th ...
between altitude, and in Coastal Central Chile, where it only occurs in a few tens of square kilometres of fog forest by the sea, near Zapallar. ''P. pinnatistipula'' has a round fruit, unusual in ''Tacsonia'' group species like banana passion flower and '' P. mixta'', with their elongated tubes and brightly red to rose-colored petals.
Notable and sometimes economically significant
pathogen
In biology, a pathogen ( el, πάθος, "suffering", "passion" and , "producer of") in the oldest and broadest sense, is any organism or agent that can produce disease. A pathogen may also be referred to as an infectious agent, or simply a germ ...
s of ''Passiflora'' are several
sac fungi
Ascomycota is a phylum of the kingdom Fungi that, together with the Basidiomycota, forms the subkingdom Dikarya. Its members are commonly known as the sac fungi or ascomycetes. It is the largest phylum of Fungi, with over 64,000 species. The defi ...
of the genus ''
Septoria
''Septoria'' are ascomycete pycnidia-producing fungi that cause numerous leaf spot diseases on field crops, forages and many vegetables including tomatoes which are known to contract '' Septoria musiva'' from nearby cottonwood trees, and is res ...
proteobacterium
Pseudomonadota (synonym Proteobacteria) is a major phylum of Gram-negative bacteria. The renaming of phyla in 2021 remains controversial among microbiologists, many of whom continue to use the earlier names of long standing in the literature. The ...
Potyvirus
''Potyvirus'' is a genus of positive-strand RNA viruses in the family ''Potyviridae''. Plants serve as natural hosts. The genus is named after member virus ''potato virus Y''. Potyviruses account for about thirty percent of the currently known ...
Carlavirus
''Carlavirus'', formerly known as the "Carnation latent virus group", is a genus of viruses in the order ''Tymovirales'', in the family ''Betaflexiviridae''. Plants serve as natural hosts. There are 53 species in this genus. Diseases associated w ...
A number of species of ''Passiflora'' are cultivated outside their natural range for both their flowers and fruit. Hundreds of hybrids have been named; hybridizing is currently being done extensively for flowers, foliage and fruit. The following hybrids and cultivars have gained 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 (Nor ...
Victorian era
In the history of the United Kingdom and the British Empire, the Victorian era was the period of Queen Victoria's reign, from 20 June 1837 until her death on 22 January 1901. The era followed the Georgian period and preceded the Edwardia ...
the flower (which in all but a few species lasts only one day) was very popular, and many hybrids were created using the
winged-stem passion flower
''Passiflora alata'', the winged-stem passion flower, is a species of flowering plant. It is an evergreen vine, growing to or more, which bears an edible type of passion fruit. It is native to the Amazon, from Peru to eastern Brazil.
Names
The ...
(''P. alata''), the blue passion flower (''P. caerulea'') and other tropical species.
Many cool-growing ''Passiflora'' from the Andes Mountains can be grown successfully for their beautiful flowers and fruit in cooler Mediterranean climates, such as the
Monterey Bay
Monterey Bay is a bay of the Pacific Ocean located on the coast of the U.S. state of California, south of the San Francisco Bay Area and its major city at the south of the bay, San Jose. San Francisco itself is further north along the coast, by ...
and
San Francisco
San Francisco (; Spanish for " Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the fourth most populous in California and 17th ...
in
California
California is a state in the Western United States, located along the Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the most populous U.S. state and the 3rd largest by area. It is also the m ...
and along the western coast of the U.S. into
Canada
Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tot ...
. One blue passion flower or hybrid even grew to large size at
Malmö Central Station
Malmö Central Station ( sv, Malmö centralstation) is a railway station on the Southern Main Line in Malmö, Sweden, opened in 1856. It serves approximately 17 million passengers per year.
With the opening of the City Tunnel in 2010, the statio ...
in Sweden.
Passion flowers have been a subject of studies investigating
extranuclear inheritance
Extranuclear inheritance or cytoplasmic inheritance is the transmission of genes that occur outside the nucleus. It is found in most eukaryotes and is commonly known to occur in cytoplasmic organelles such as mitochondria and chloroplasts or from c ...
;
paternal
A father is the male parent of a child. Besides the paternal bonds of a father to his children, the father may have a parental, legal, and social relationship with the child that carries with it certain rights and obligations. An adoptive fathe ...
inheritance of chloroplast DNA has been documented in this genus. The
plastome
Chloroplast DNA (cpDNA) is the DNA located in chloroplasts, which are photosynthetic organelles located within the cells of some eukaryotic organisms. Chloroplasts, like other types of plastid, contain a genome separate from that in the cell n ...
of the
two-flowered passion flower
''Passiflora biflora'', the twoflowered passionflower, is a vine with paired peduncles and flowers up to wide. It is native to the New World from Mexico to Colombia and Venezuela.Krings, A., and R.R. Braham. 2005. ''Guide to Tendrillate Climber ...
(''P. biflora'') has been
sequenced
In genetics and biochemistry, sequencing means to determine the primary structure (sometimes incorrectly called the primary sequence) of an unbranched biopolymer. Sequencing results in a symbolic linear depiction known as a sequence which suc ...
.
Fruit
Most species have round or elongated edible fruit from long and across, depending upon the species or
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 ...
.
* The
passion fruit
''Passiflora edulis,'' commonly known as passion fruit, is a vine species of passion flower native to southern Brazil through Paraguay and northern Argentina. It is cultivated commercially in tropical and subtropical areas for its sweet, seedy ...
or (''P. edulis'') is cultivated extensively in the Caribbean,
South America
South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the sout ...
, south
Florida
Florida is a state located in the Southeastern region of the United States. Florida is bordered to the west by the Gulf of Mexico, to the northwest by Alabama, to the north by Georgia, to the east by the Bahamas and Atlantic Ocean, and to ...
and
South Africa
South Africa, officially the Republic of South Africa (RSA), is the Southern Africa, southernmost country in Africa. It is bounded to the south by of coastline that stretch along the Atlantic Ocean, South Atlantic and Indian Oceans; to the ...
for its fruit, which is used as a source of juice. A small pink fruit that wrinkles easily and a larger shiny yellow to orange fruit are traded under this name. The latter is usually considered just a
variety
Variety may refer to:
Arts and entertainment Entertainment formats
* Variety (radio)
* Variety show, in theater and television
Films
* ''Variety'' (1925 film), a German silent film directed by Ewald Andre Dupont
* ''Variety'' (1935 film), ...
of ''flavicarpa'', but seems to be more distinct.
* Sweet granadilla (''P. ligularis'') is another widely grown species. In large parts of
Africa
Africa is the world's second-largest and second-most populous continent, after Asia in both cases. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 6% of Earth's total surface area ...
and Australia it is the plant called "passionfruit": confusingly, in
South Africa
South Africa, officially the Republic of South Africa (RSA), is the Southern Africa, southernmost country in Africa. It is bounded to the south by of coastline that stretch along the Atlantic Ocean, South Atlantic and Indian Oceans; to the ...
n English the latter species is more often called ''granadilla'' (without an adjective). Its fruit is somewhat intermediate between the two sold as ''P. edulis''.
*
Maypop
''Passiflora incarnata'', commonly known as maypop, purple passionflower, true passionflower, wild apricot, and wild passion vine, is a fast-growing perennial vine with climbing or trailing stems. A member of the passionflower genus ''Passiflora ...
(''P. incarnata''), a common species in the southeastern US. This is a subtropical representative of this mostly tropical family. However, unlike the more tropical cousins, this particular species is hardy enough to withstand the cold down to before its roots die (it is native as far north as
Pennsylvania
Pennsylvania (; ( Pennsylvania Dutch: )), officially the Commonwealth of Pennsylvania, is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States. It borders Delaware to its southeast, ...
and has been cultivated as far north as
Boston
Boston (), officially the City of Boston, is the state capital and most populous city of the Commonwealth of Massachusetts, as well as the cultural and financial center of the New England region of the United States. It is the 24th- mo ...
and
Chicago
(''City in a Garden''); I Will
, image_map =
, map_caption = Interactive Map of Chicago
, coordinates =
, coordinates_footnotes =
, subdivision_type = Country
, subdivision_name ...
.) The fruit is sweet, yellowish, and roughly the size of a chicken's egg; it enjoys some popularity as a native plant with edible fruit and few
pests
PESTS was an anonymous American activist group formed in 1986 to critique racism, tokenism, and exclusion in the art world. PESTS produced newsletters, posters, and other print material highlighting examples of discrimination in gallery represent ...
.
* Giant granadilla (giant tumbo or ''badea'', ''P. quadrangularis''),
water lemon
''Passiflora laurifolia'', commonly known as the water lemon, Jamaican honeysuckle, golden bellapple, pomme liane on Martinique & Guadeloupe and orange lilikoi (yellow lilikoi, or simply lilikoi, is the name given to ''passiflora edulis v. flavic ...
(''P. laurifolia'') and
sweet calabash
''Passiflora maliformis'', the sweet calabash, conch apple, wild purple passionfruit, or sweet cup, is a smallish () Passiflora, passionfruit with purple, yellow or green skin and a greyed-yellow to orange pulp that is aromatically scented an ...
(''P. maliformis'') are ''Passiflora'' species locally famed for their fruit, but not widely known elsewhere .
* The blue passionflower (''Passiflora caerulea'') produces bright orange fruit with numerous seeds. While the fruit is edible, it is often described as being bland in comparison to other edible passionfruit, or with a flavour vaguely similar to
blackberries
The blackberry is an edible fruit produced by many species in the genus ''Rubus'' in the family (biology), family Rosaceae, hybrids among these species within the subgenus ''Rubus'', and hybrids between the subgenera ''Rubus'' and ''Idaeobatus' ...
.
*
Wild maracuja
''Passiflora foetida'' (common names: stinking passionflower, wild maracuja, bush passion fruit, wild water lemon, stoneflower, love-in-a-mist, or running pop) is a species of Passiflora, passion flower that is native to the southwestern United S ...
are the fruit of ''P. foetida'', which are popular in
Southeast Asia
Southeast Asia, also spelled South East Asia and South-East Asia, and also known as Southeastern Asia, South-eastern Asia or SEA, is the geographical south-eastern region of Asia, consisting of the regions that are situated south of mainlan ...
.
*
Banana passionfruit
Banana passionfruit (''Passiflora'' supersect. ''Tacsonia''), also known as taxo and curuba, is a group of around 64 '' Passiflora'' species found in South America. Most species in this section are found in high elevation cloud forest habitats. Fl ...
s are the very elongated fruits of ''P. tripartita'' var. ''mollissima'' and '' P. tarminiana''. These are locally eaten, but their invasive properties make them a poor choice to grow outside of their native range.
Ayahuasca analog
A native source of
beta-Carboline
β-Carboline (9''H''- pyrido ,4-''b'' ndole) represents the basic chemical structure for more than one hundred alkaloids and synthetic compounds. The effects of these substances depend on their respective substituent. Natural β-carbolines prima ...
s (e.g., passion flower in North America) is mixed with ''
Desmanthus illinoensis
''Desmanthus illinoensis'', commonly known as Illinois bundleflower, prairie-mimosa or prickleweed, is a common plant in many areas of the south central and Midwestern US.
Habitat
It can often be found growing on the sides of roads, needing fu ...
'' (Illinois bundleflower) root bark to produce a hallucinogenic drink called prairiehuasca, which is an analog of the shamanic brew
ayahuasca
AyahuascaPronounced as in the UK and in the US. Also occasionally known in English as ''ayaguasca'' ( Spanish-derived), ''aioasca'' (Brazilian Portuguese-derived), or as ''yagé'', pronounced or . Etymologically, all forms but ''yagé'' desce ...
.
Traditional medicine and dietary supplement
'' P. incarnata'' (maypop) leaves and roots have a long history of use as a
traditional medicine
Traditional medicine (also known as indigenous medicine or folk medicine) comprises medical aspects of traditional knowledge that developed over generations within the folk beliefs of various societies, including indigenous peoples, before the ...
food ingredient
An ingredient is a substance that forms part of a mixture (in a general sense). For example, in cooking, recipes specify which ingredients are used to prepare a specific dish. Many commercial products contain secret ingredients that are purpor ...
in the United States.
Adverse effects
Passion flower is not recommended during pregnancy because it may induce contractions. Consuming passion flower products may cause drowsiness,
nausea
Nausea is a diffuse sensation of unease and discomfort, sometimes perceived as an urge to vomit. While not painful, it can be a debilitating symptom if prolonged and has been described as placing discomfort on the chest, abdomen, or back of the ...
, dizziness, abnormal
heart rhythm
The cardiac conduction system (CCS) (also called the electrical conduction system of the heart) transmits the signals generated by the sinoatrial node – the heart's pacemaker, to cause the heart muscle to contract, and pump blood through the ...
s,
asthma
Asthma is a long-term inflammatory disease of the airways of the lungs. It is characterized by variable and recurring symptoms, reversible airflow obstruction, and easily triggered bronchospasms. Symptoms include episodes of wheezing, co ...
, or
rhinitis
Rhinitis, also known as coryza, is irritation and inflammation of the mucous membrane inside the nose. Common symptoms are a stuffy nose, runny nose, sneezing, and post-nasal drip.
The inflammation is caused by viruses, bacteria, irrita ...
.
Chemistry
Many species of ''Passiflora'' have been found to contain
beta-carboline
β-Carboline (9''H''- pyrido ,4-''b'' ndole) represents the basic chemical structure for more than one hundred alkaloids and synthetic compounds. The effects of these substances depend on their respective substituent. Natural β-carbolines prima ...
MAO inhibitors
Monoamine oxidase inhibitors (MAOIs) are a class of drugs that inhibit the activity of one or both monoamine oxidase enzymes: monoamine oxidase A (MAO-A) and monoamine oxidase B (MAO-B). They are best known as effective antidepressants, espec ...
. The flower and fruit have only traces of these chemicals, but the leaves and the roots often contain more. The most common of these alkaloids is harman, but
harmaline
Harmaline is a fluorescent indole alkaloid from the group of harmala alkaloids and beta-carbolines. It is the partly hydrogenated form of harmine.
Occurrence in nature
Various plants contain harmaline including ''Peganum harmala'' (Syrian rue) ...
,
harmalol
Harmalol is a bioactive beta-carboline
β-Carboline (9''H''- pyrido ,4-''b'' ndole) represents the basic chemical structure for more than one hundred alkaloids and synthetic compounds. The effects of these substances depend on their respective ...
,
harmine
Harmine is a beta-carboline and a harmala alkaloid. It occurs in a number of different plants, most notably the Syrian rue and ''Banisteriopsis caapi''. Harmine reversibly inhibits monoamine oxidase A (MAO-A), an enzyme which breaks down monoamin ...
coumarins
Coumarin () or 2''H''-chromen-2-one is an aromatic organic chemical compound with formula . Its molecule can be described as a benzene molecule with two adjacent hydrogen atoms replaced by a lactone-like chain , forming a second six-membered h ...
(e.g.
scopoletin
Scopoletin is a coumarin. It found in the root of plants in the genus ''Scopolia'' such as ''Scopolia carniolica'' and ''Scopolia japonica'', in chicory, in ''Artemisia scoparia'', in the roots and leaves of stinging nettle ('' Urtica dioica''), i ...
and
umbelliferone
Umbelliferone, also known as 7-hydroxycoumarin, hydrangine, skimmetine, and ''beta''-umbelliferone, is a natural product of the coumarin family.
It absorbs ultraviolet light strongly at several wavelengths. There are some indications that this ch ...
),
maltol
Maltol is a naturally occurring organic compound that is used primarily as a flavor enhancer. It is found in the bark of larch tree, in pine needles, and in roasted malt (from which it gets its name). It is a white crystalline powder that is ...
,
phytosterol
Phytosterols are phytosteroids, similar to cholesterol, that serve as structural components of biological membranes of plants. They encompass plant sterols and stanols. More than 250 sterols and related compounds have been identified. Free phy ...
cyanogenic glycosides
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 glycosi ...
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 have been found in ''Passiflora'', including
apigenin
Apigenin (4′,5,7-trihydroxyflavone), found in many plants, is a natural product belonging to the flavone class that is the aglycone of several naturally occurring glycosides. It is a yellow crystalline solid that has been used to dye wool.
Sou ...
isovitexin
Isovitexin (or homovitexin, saponaretin) is a flavone. the apigenin-6-''C''- glucoside. In this case, the prefix 'iso' does not imply an isoflavonoid (the position of the B-ring on the C-ring), but the position of the glucoside on the flavone.
...
kaempferol
Kaempferol (3,4′,5,7-tetrahydroxyflavone) is a natural flavonol, a type of flavonoid, found in a variety of plants and plant-derived foods including kale, beans, tea, spinach, and broccoli. Kaempferol is a yellow crystalline solid with a meltin ...
luteolin
Luteolin is a flavone, a type of flavonoid, with a yellow crystalline appearance.
Luteolin is the principal yellow dye compound that is obtained from the plant '' Reseda luteola'', which has been used as a source of the dye since at least the f ...
, n-
orientin
Orientin is a flavone, a chemical flavonoid-like compound. It is the 8-C glucoside of luteolin.
Natural occurrences
Orientin is found in ''Adonis vernalis'', in '' Anadenanthera colubrina'' and ''Anadenanthera peregrina'', and in the '' Phyllost ...
quercetin
Quercetin is a plant flavonol from the flavonoid group of polyphenols. It is found in many fruits, vegetables, leaves, seeds, and grains; capers, red onions, and kale are common foods containing appreciable amounts of it. It has a bitter flavor ...
,
rutin
Rutin, also called rutoside, quercetin-3-O-rutinoside and sophorin, is the glycoside combining the flavonol quercetin and the disaccharide rutinose (α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranose). It is a flavonoid found in a wide variety of pl ...
,
saponarin
Saponarin is a flavone glucoside. It is found in '' Saponaria officinalis'' and in ''Strongylodon macrobotrys'' where it imparts the characteristic jade color to the flower. This coloration has been shown to be an example of copigmentation, a resu ...
, shaftoside, vicenin and vitexin. Maypop, blue passion flower (''P. caerulea''), and perhaps others contain the flavone chrysin. Also documented to occur at least in some ''Passiflora'' in quantity are the hydrocarbon nonacosane and the anthocyanidin pelargonidin-3-diglycoside.Dhawan, ''et al''. (2002)
The genus is rich in organic acids including Formic acid, formic, Butyric acid, butyric, Linoleic acid, linoleic, α-Linolenic acid, linolenic, Malic acid, malic, Myristic acid, myristic, oleic acid, oleic and palmitic acids as well as natural phenol, phenolic compounds, and the amino acid α-alanine. Esters like ethyl butyrate, ethyl caproate, ''n''-hexyl butyrate and ''n''-hexyl caproate give the fruits their flavor and appetizing smell. Sugars, contained mainly in the fruit, are most significantly d-fructose, d-glucose and raffinose. Among enzymes, ''Passiflora'' was found to be rich in catalase, Pectinesterase, pectin methylesterase and phenolase.
Etymology and names
The ''passion'' in ''passion flower'' refers to Passion (Christianity), the passion of Jesus in Christianity, Christian theology; the word ''passion'' comes from the Latin , meaning 'suffering'. In the 15th and 16th centuries, Spanish Christian missionaries adopted the unique physical structures of this plant, particularly the numbers of its various flower parts, as symbols of the last days of Jesus and especially his crucifixion:
* The pointed tips of the leaves were taken to represent the Holy Lance.
* The tendrils represent the whips used in the flagellation of Christ.
* The ten petals and sepals represent the ten faithful Apostles in the New Testament, apostles (excluding St. Peter, who denied Jesus three times, and Judas Iscariot, who betrayed him).
* The flower's Perianth#Corona, radial filaments, which can number more than a hundred and vary from flower to flower, represent the crown of thorns.
* The Chalice (cup), chalice-shaped Ovary (plants), ovary with its Receptacle (botany), receptacle represents the Holy Grail.
* The three gynoecium, stigmas represent three Nail (fastener), nails and the five anthers below them five hammers or five stigmata, wounds (four by the nails and one by the lance).
* The blue and white colors of many species' flowers represent Heaven and virtue, Purity.
* In addition, the flower is open for three days, symbolising the three years of Jesus' ministry.
The flower has been given names related to this symbolism throughout Europe since the 15th century. In Spain, it is known as ('thorn of Christ'). Older Germanic languages, Germanic names include ('Christ's crown'), ('Christ's bouquet'), ('crown of thorns'), ('Jesus' passion'), ('passion') or ('Mother of God's star').
Outside the Roman Catholic heartland, the regularly shaped flowers have reminded people of the face of a clock. In Israel they are known as "clock-flower" () and in Greece as "clock plant" (); in Japan too, they are known as . In Hawaiian, they are called ; is a string used for tying fabric together, such as a shoelace, and means 'to spring forth leave'.
In India, blue passionflowers are called ( mr, कृष्णकमळ) in Karnataka and Maharashtra, while in Uttar Pradesh and generally north it is colloquially called (referring to the five Pandavas in the Hindu epic, the ). The five anthers are interpreted as the five Pandavas, the divine Krishna is at the centre, and the radial filaments are opposing hundred. The colour blue is moreover associated with Krishna as the colour of his aura.
In northern Peru and Bolivia, the banana passionfruits are known as . This is one possible source of the name of the Tumbes region of Peru.
In Turkey, the shape of the flowers have reminded people of Rota Fortunae, thus it is called .
In
South Africa
South Africa, officially the Republic of South Africa (RSA), is the Southern Africa, southernmost country in Africa. It is bounded to the south by of coastline that stretch along the Atlantic Ocean, South Atlantic and Indian Oceans; to the ...
the passionfruit is known as a ''granadilla''.
Taxonomy
''Passiflora'' is the most species rich genus of both the family Passifloraceae and the tribe Passifloreae. With over 550 species, an extensive hierarchy of infrageneric ranks is required to represent the relationships of the species. The infrageneric classification of ''Passiflora'' not only uses the widely used ranks of subgenus, section and series, but also the rank of supersection.
The New World species of ''Passiflora'' were first divided among 22 subgenera by Killip (1938) in the first monograph of the genus. More recent work has reduced these to 4, which are commonly accepted today (in order from most basally to most recently branching):
* ''Passiflora subg. Astrophea, Astrophea'' (Americas, ~60 species), trees and shrubs with simple, unlobed leaves
* ''Passiflora'' (Americas, ~250 species), woody vines with large flowers and elaborate corolla (botany), corolla
* ''Deidamioides'' (Americas, 13 species), woody or herbaceous vines
* ''Decaloba'' (Americas, Asia and Australasia, ~230 species), herbaceous vines with palmately veined leaves
Some studies have shown that the segregate Old World genera ''Hollrungia'' and ''Tetrapathaea'' are nested within ''Passiflora'', and form a fifth subgenus (''Tetrapathaea''). Other studies support the current four subgenus classification.
Relationships below the subgenus level are not known with certainty and are an active area of research. The Old World species form two clades – supersection ''Disemma'' (part of subgenus ''Decaloba'') and subgenus ''Tetrapathaea''. The former is composed of 21 species divided into sections ''Disemma'' (three Australian species), ''Holrungiella'' (one New Guinean species) and ''Octandranthus'' (seventeen south and east Asian species).
The remaining (New World) species of subgenus ''Decaloba'' are divided into seven supersections. Supersection ''Pterosperma'' includes four species from Central America and southern Mexico. Supersection ''Hahniopathanthus'' includes five species from Central America, Mexico and northernmost South America. Supersection ''Cicea'' includes nineteen species, with apetalous flowers. Supersection ''Bryonioides'' includes twenty-one species, with a distribution centered on Mexico. Supersection ''Auriculata'' includes eight species from South America, one of which is also found in Central America. Supersection ''Multiflora'' includes nineteen species. Supersection ''Decaloba'' includes 123 species.
{{Taxonbar, from=Q161185
Passiflora,
Malpighiales genera
Butterfly food plants
Flora of Central America
Flora of South America
Garden plants of North America
Garden plants of Central America
Garden plants of South America
Medicinal plants
Edible fruits
Tropical fruit
Vines
Taxa named by Carl Linnaeus
Ayahuasca analogs