Editing Ficus benjamina

{{Short description|Species of fig}}
{{speciesbox
|image = Starr-080608-7576-Ficus benjamina-habit with Laysan albatross-Gym Sand Island-Midway Atoll (24823189861).jpg
|status = LC
|status_system = IUCN3.1
|status_ref = <ref name=IUCN>{{cite iucn |author=Botanic Gardens Conservation International (BGCI). |author2=IUCN SSC Global Tree Specialist Group. |year=2019 |title=''Ficus benjamina'' |volume=2019 |page=e.T145362709A145370980 |doi=10.2305/IUCN.UK.2019-2.RLTS.T145362709A145370980.en |access-date=23 January 2023}}</ref>
|genus = Ficus
|parent = Ficus subg. Urostigma
|species = benjamina
|display_parents = 4
|authority = [[Carl Linnaeus|L.]] 1767<ref name=TPL>{{ThePlantList | id = kew-2809661 | taxon = Ficus benjamina | authority = L. | access-date = 2015-07-19 | archive-date=June 1, 2023 | archive-url=https://web.archive.org/web/20230601165248/http://www.theplantlist.org/tpl1.1/record/kew-2809661}}</ref>
| synonyms = {{collapsible list|bullets = true
|title=<small>Synonymy</small>
|''Ficus benjamina'' var. ''bracteata'' <small>Corner</small>
|''Ficus benjamina'' var ''comosa'' <small>(Roxb.) Kurz</small>
|''Ficus benjamina'' subsp. ''comosa'' <small>(Roxb.) Panigrahi & Murti</small>
|''Ficus benjamina'' var. ''comosa'' <small>King</small>
|''Ficus benjamina'' var. ''haematocarpa'' <small>(Blume ex Decne.) Miq.</small>
|''Ficus benjamina'' var. ''nuda'' <small>(Miq.) M.F.Barrett</small>
|''Ficus benjamina'' f. ''warringiana'' <small>M.F.Barrett</small>
|''Ficus comosa'' <small>Roxb.</small>
|''Ficus cuspidatocaudata'' <small>Hayata</small>
|''Ficus dictyophylla'' <small>Wall. [Invalid]</small>
|''Ficus haematocarpa'' <small>Blume ex Decne.</small>
|''Ficus lucida '' <small>Aiton</small>
|''Ficus neglecta'' <small>Decne.</small>
|''Ficus nepalensis'' <small>Blanco</small>
|''Ficus nitida'' <small>Thunb.</small>
|''Ficus notobor'' <small>Buch.-Ham. ex Wall. [Invalid]</small>
|''Ficus nuda'' <small>(Miq.) Miq.</small>
|''Ficus papyrifera'' <small>Griff.</small>
|''Ficus parvifolia'' <small>Oken</small>
|''Ficus pendula '' <small>Link</small>
|''Ficus pyrifolia'' <small>Salisb. [Illegitimate]</small>
|''Ficus reclinata'' <small>Desf.</small>
|''Ficus retusa'' var. ''nitida'' <small>(Thunb.) Miq.</small>
|''Ficus striata'' <small>Roth</small>
|''Ficus umbrina'' <small>Elmer</small>
|''Ficus xavieri'' <small>Merr.</small>
|''Urostigma benjaminum'' var. ''nudum'' <small>Miq.</small>
|''Urostigma neglectum'' <small>Miq. Unresolved</small>
|''Urostigma nudum'' <small>Miq.</small> }}
|synonyms_ref = <ref name=TPL/>
|range_map = Ficus benjamina distribution.jpg
|range_map_caption = Range of the species ''Ficus benjamina''.
}}

'''''Ficus benjamina''''', commonly known as '''weeping fig''', '''benjamin fig'''<ref name=GRIN>{{GRIN | access-date=2009-02-17}}</ref> or '''ficus tree''' and often sold in stores as just '''ficus''', is a [[species]] of [[flowering plant]] in the [[family (biology)|family]] [[Moraceae]], [[native plant|native]] to Asia and Australia.<ref>{{Cite web|url=http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200006350|title=Ficus benjamina in Flora of China @ efloras.org|website=www.efloras.org}}</ref> It is the official tree of [[Bangkok]]. The species is also naturalized in the [[West Indies]] and in the states of [[Florida]] and [[Arizona]] in the United States.<ref>{{Cite web|url=http://bonap.net/MapGallery/County/Ficus%20benjamina.png|title=Biota of North America Program 2014 county distribution map}}</ref><ref>{{Cite web|url=http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=200006350|title=Ficus benjamina in Flora of North America @ efloras.org|website=www.efloras.org}}</ref> Its small fruit are favored by some birds.<ref>{{cite journal|author=Frith, H.J.|author2= Rome, F.H.J.C. |author3= Wolfe, T.O. |name-list-style=amp  |year=1976|title=Food of fruit-pigeons in New Guinea|journal=[[Emu (journal)|Emu]]|volume=76|issue=2|pages=49–58 |doi=10.1071/MU9760049|bibcode= 1976EmuAO..76...49F |url=http://www.publish.csiro.au/nid/96/paper/MU9760049.htm|url-access=subscription}}</ref> Ficus trees have proved to have environmental benefits in urban areas, such as acting as biomonitors. The species is also associated with some allergens.   

==Description==
''Ficus benjamina'' is a [[tree]] reaching {{convert|30|m|ft|abbr=in}} tall in natural conditions, with gracefully drooping branchlets and glossy [[leaf|leaves]] {{convert|6|-|13|cm|abbr=in|frac=8}}, oval with an [[Glossary of leaf morphology|acuminate]] tip. The [[bark (botany)|bark]] is light gray and smooth. The bark of young branches is brownish. The widely spread, highly branching tree top often covers a diameter of {{convert|10|m}}. It is a relatively small-leaved fig. The changeable leaves are simple, entire and stalked. The [[petiole (botany)|petiole]] is {{convert|1|to|2.5|cm|in|abbr=in|frac=8}} long. The young foliage is light green and slightly wavy, the older leaves are green and smooth; the leaf blade is [[Glossary of botanical terms#ovate|ovate]] to ovate-[[lanceolate]] with wedge-shaped to broadly rounded base and ends with a short dropper tip. The pale glossy to dull leaf blade is {{convert|5|to|12|cm|in|abbr=in|frac=2}} cm long and {{convert|2|to|6|cm|in|abbr=in|frac=2}} wide. Near the leaf margins are yellow crystal cells ("cystolites"). The two membranous, deciduous [[stipule]]s are not fused, lanceolate and {{convert|6|to|12|mm|in|abbr=in|frac=16}} (rarely to {{convert|15|mm|in|abbr=in|frac=16|disp=or}}) long.<ref>Wolverton, BC (1996) How to Grow Fresh Air . New York: Penguin Books.</ref>

''F. benjamina'' is [[Monoecy|monoecious]]. The [[inflorescence]]s are spherical to egg-shaped, shiny green, and have a diameter of {{convert|1.5|cm|in|abbr=in|frac=2}}. In the inflorescences are three types of flowers: male and fertile and [[Sterility (physiology)|sterile]] female flowers. The scattered, inflorescences, stalked, male flowers have free [[sepal]]s and a [[stamen]]. Many fertile female flowers are [[Sessility (botany)|sessile]] and have three or four sepals and an egg-shaped [[Ovary (botany)|ovary]]. The more or less lateral style ends in an enlarged scar.{{cn|date=March 2023}} Pollination of F. benjamina only occurs with a specific type of wasp that live symbiotically together.<ref>{{Cite journal |last=Starr, Starr, Loope |first=Forest, Kim, Lloyd |date=January 2003 |title=Ficus benjamina |url=http://www.starrenvironmental.com/publications/species_reports/pdf/ficus_benjamina.pdf |journal=[[Biological Resources Division]]}}</ref>  

The ripe figs (collective fruit) are orange-red and have a diameter of {{convert|2.0|to|2.5|cm|in|abbr=in|frac=8}}.{{cn|date=March 2023}}

The tree is treated as an ornamental bush and indoor plant in many places. But it is one of the best shade trees. It can grow to enormous size. Its capability of [[carbon sequestration]] is also good.{{citation needed|date=July 2024}}<ref name=":0">{{Cite journal |last=Fernandes Barros, do Amaral, Thereza Fonseca, Pereira dos Santos, Barcellos de Souza, de Alvarenga Pereira Costa, Rita Scotti |first=Beatriz, Rubens, Maria, Gabriel, Gisela, Stael, Maria |date=July 16, 2024 |title=Old-growth Ficus trees provide soil water and carbon storage to urban greenspaces in a Brazilian metropolis |url=https://pdf.sciencedirectassets.com/320499/1-s2.0-S2590252024X00033/1-s2.0-S259025202400031X/main.pdf?X-Amz-Security-Token=IQoJb3JpZ2luX2VjEBwaCXVzLWVhc3QtMSJHMEUCIQCQsyr8hPKU0j4wwi3MvZJU1y%2FQnbjncNdYrIx6ggg%2BFgIgdQ6H0GZ%2Fre%2BgGpgRgPRLG%2F7Ns771xMiu0PaoeJ%2B0y7MqvAUItP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARAFGgwwNTkwMDM1NDY4NjUiDJlWFEpnMOk31UY4cyqQBV%2FZZRwZqcLnJKmj8LC1ad%2F%2FeaR73ei4t6QAXbMQUbuBOZDwrThNmD%2FQA5e52pG8h0ww9j9ldYRKrFO1HDpvw93E4nrQDonGXsakUWH%2F2HKQ32047uRCmRvMKJ2A32jmSI3hMUjeCDr%2BW1TIvA1cflhCuen5VrwejSGmO8Hki351IoV7l3La7VueJCCp3z5jGDrQv1GzUvjCv4GmJjnC%2Fbl%2FotPkdtRF%2FRXpneF7iRlV5%2BKwBqO5T%2F5c8eq5ASnNvI1IDsjEktZ5IZ%2BCqG05FHoYUYmcJkk5yaqCa8LVqWp6aubCP55BgDKPjR0g6FxANh5iAFh3ArjBbr6QfhQZ6LCfAG9wfd0EAS287og4iRzLMlsF1Lbc8OXYUP2SUDeJmN2Y9miJwZak%2Fv0KLHZsKRerebnGccyksKQSHN5itMohO4xpE67tbEogjUFsxO%2FSJDOo0U29aZDppZYTGEqcP7zneVl47iMGh3VLJxP42oBuQAq74qdoGqa4%2FlsColvYEKs3Dl8VJWgdVAZdiIZr5brvcSBcX6FroFvAPScE4NKi0uKv1Uf2ZiyHtvIrB%2BuwSwSfR1SCir1sEnKWtk2MZFDvFmihwTfpDr6FB%2Fclj1TPrON547ayNAZx06Lvo5SdpAYIdqxnblyxpKdOhB61%2FYxgq3h6CpUdLEr6Zw59KQbgotXkoZUGto4PzOd7TQlsxlI1IrMK8W1d0zclmWuY4uBdA%2FtHeBh99E4XPxnmIh6trIvy%2FhXfyVpGrgUBenjc%2F0REKSfzK%2BQ4%2BiP5sx8PP%2BYYHrbloCJIYYlpPZSsGYdArZnh2lt8kFgV9OzYtuwUens%2F1%2FsMRvVpFtEuCqVtKzRP9jE6PVVsY8ZG8fu5RcMyMJzw%2F7kGOrEBm%2BPBiDI5eN1UIuHeX6zjPATC7OC%2Bebi1bL2RTrnVQ3zzhmvDLocC2Ndpgij8Q9S%2Fxkhsrb4SXY2wZFuvcKOWwyULgZVpLPIObvIs29nB5b%2FYesY6jYMBMfCPNjHjNzTuWdG3dWeVIg3HmV23iqPSb3hdJa2uVzJ%2FkLBf0i3VDebE4pqqh54FEfYrAFVYGTkT2uwTRJ1T1x71iqKdEQoi%2BrDVvmv8Ef15n4gB3Esp5l9V&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20241122T051103Z&X-Amz-SignedHeaders=host&X-Amz-Expires=300&X-Amz-Credential=ASIAQ3PHCVTYQ275YQND%2F20241122%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=d863fb43c0e523f59d43fd62d944279006292649576af958fcc3e21406b69ea2&hash=cf41034a873e17d849b3d938a1e600239adcdda0006367054f4c59da51ef6de5&host=68042c943591013ac2b2430a89b270f6af2c76d8dfd086a07176afe7c76c2c61&pii=S259025202400031X&tid=spdf-7f3f5a5b-2ba8-455f-9617-f1d1a464a8b2&sid=0e601d77641b194232281f929a369ad94885gxrqa&type=client&tsoh=d3d3LnNjaWVuY2VkaXJlY3QuY29t&ua=0f155b0b54555506065850&rr=8e666aa62d2175f2&cc=us |journal=[[City and Environmental Interactions]]|volume=24 |doi=10.1016/j.cacint.2024.100171 }}</ref>

==Cultivation==
In [[tropics|tropical]], subtropical and warm temperate latitudes, the weeping fig makes a very large and stately tree for parks and other urban situations, such as wide roads. It is often cultivated for this purpose, such as in [[Bourbong Street Weeping Figs]] in [[Bundaberg]], where it is [[Queensland Heritage Register|heritage listed]]. 

''F. benjamina'' is a very popular [[houseplant]] in [[Temperate climate|temperate]] areas because of its elegant growth and tolerance of poor growing conditions; it does best in bright, sunny conditions, but it also tolerates considerable shade. It requires a moderate amount of watering in summer and only enough to keep it from drying out in the winter. Longer days, rather high daytime and moderate night-time temperatures constitute favorable conditions for appreciable growth in a short time. It does not need to be misted. The plant is sensitive to cold and should be protected from strong drafts. When grown indoors, it can grow too large for its location and may need drastic pruning or replacement. ''F. benjamina'' has been shown effectively to remove gaseous [[formaldehyde]] from indoor air.<ref name = JASHS2008>{{cite journal | title = Efficiency of Volatile Formaldehyde Removal by Indoor Plants: Contribution of Aerial Plant Parts versus the Root Zone |author=Kwang Jin Kim |author2=Mi Jung Kil |author3=Jeong Seob Song |author4=Eun Ha Yoo |author5=Ki-Cheol Son |author6=Stanley J. Kays | date = July 2008 | volume = 133 | issue = 4 | pages = 521–526 | issn = 0003-1062 | journal = Journal of the American Society for Horticultural Science | doi = 10.21273/JASHS.133.4.521 | doi-access = free }}</ref> ''F.'' ''benjamina'' also helps eliminate heavy metals, most commonly in urban areas.<ref>{{Cite web |last=Fawzi Mahomoodally, Asif, Rahman, Ishaq, Nisar |first=Mohamad, Farwa, Rafia, Aniqa, Shafaq |date=2019 |title=A review of the pharmacological potential and phytochemical profile of Weeping Fig-Ficus benjamina L|url=https://www.researchgate.net/publication/337364118}}</ref> The plant has been used as a biomonitor in New Mexico.<ref>{{Cite journal |last=Morton, O., Hernandez, E., Ordonez |first=Bermea-, Alvarez, Godinez |date=September 13, 2020 |title="Mercury, Platinum, Antimony, and Other Trace Elements in the Atmospheric Environment of the Urban Area of Mexico City" |url=https://link.springer.com/article/10.1007/s00128-020-03080-9 |journal=Bulletin of Environmental Contamination and Toxicology|volume=106 |issue=4 |pages=665–669 |doi=10.1007/s00128-020-03080-9 |pmid=33471189 |url-access=subscription }}</ref>  

Figs tend to be consumed dried.<ref>{{Cite journal |last=Kucuker |first=Emine |date=2023 |title="Impact of Postharvest Putrescine Treatments on Phenolic Compounds, Antioxidant Capacity, Organic Acid Contents and some Quality Characteristics of Fresh Fig Fruits during Cold Storage." |url=https://www.proquest.com/docview/2791685611 |journal=Plants |volume=12|issue=6 |page=1291 |doi=10.3390/plants12061291 |doi-access=free |pmid=36986981 |pmc=10051898 |id={{ProQuest|2791685611}} }}</ref> The fruit is edible, but the species is not usually grown for its fruit. The leaves have been known to have pharmaceutical benefits such as anti-oxidant properties.<ref name=":0" /> The leaves are very sensitive to small changes in light. When a tree is turned around or relocated, it reacts by dropping many of its leaves and replacing them with new leaves adapted to the new light intensity. The plant is also sensitive to changes in other environmental factors such as temperature, humidity and relocation (citation needed).
[[File:Weeping Fig (Ficus benjamina) in Hyderabad, AP W IMG 7645.jpg|thumb|Used as decorative plant in gardens in [[Hyderabad, India]]]]

===Cultivars===
Numerous [[cultivar]]s are available (e.g. 'Danielle', 'Naomi', 'Exotica', and 'Golden King'). Some cultivars include different patterns of colouration on the leaves, ranging from light green to dark green, and various forms of white [[variegation]]. In cultivation in the UK, this plant<ref>{{cite web|url= https://www.rhs.org.uk/Plants/7197/Ficus-benjamina/Details |title=''Ficus benjamina''|publisher=Royal Horticultural Society|access-date=4 July 2020}}</ref> and the variegated cultivar 'Starlight'<ref>{{cite web|url= https://www.rhs.org.uk/Plants/97233/Ficus-benjamina-Starlight-(v)/Details |title=''Ficus benjamina'' 'Starlight' (v) Benjamin fig|publisher=Royal Horticultural Society|access-date=4 July 2020}}</ref> have earned the [[Royal Horticultural Society]]'s [[Award of Garden Merit]].<ref>{{cite web  | url= https://www.rhs.org.uk/plants/pdfs/agm-lists/agm-ornamentals.pdf | title = AGM Plants - Ornamental | date = July 2017 | page = 39 | publisher = Royal Horticultural Society | access-date = 27 February 2018}}</ref> Miniature cultivars, especially 'Too Little', are among the most popular plants for [[indoor bonsai]].

==Destructive roots and hurricane propensity==
The [[United States Forest Service]] states, "Roots grow rapidly, invading gardens, growing under and lifting sidewalks, patios, and driveways." They conclude that its use in tree form is too large for residential planting, therefore, the species should only be used as a hedge or clipped screen.<ref name="USFSFS">{{cite web |last1=Gilman |first1=Edward F. |last2=Watson |first2=Dennis G. |date=November 1993 |title=''Ficus benjamina'' Weeping Fig |url=http://hort.ufl.edu/database/documents/pdf/tree_fact_sheets/ficbena.pdf |archive-url=https://web.archive.org/web/20141209183205/http://hort.ufl.edu/database/documents/pdf/tree_fact_sheets/ficbena.pdf |archive-date=December 9, 2014 |access-date=December 6, 2014 |work=Fact Sheet ST-251 |publisher=United States Forest Service}}</ref>

These trees are also considered a high risk for succumbing to storm gale winds in hurricane-prone [[South Florida]].<ref>{{Cite news|url=https://www.sun-sentinel.com/news/fl-xpm-2005-08-29-0508280215-story.html|title=FICUS, PINE AT ROOT OF GROWING STORM WOES|first=Liz Doup Staff|last=Writer|website=Sun-Sentinel.com|date=29 August 2005 }}</ref> As a consequence, in many jurisdictions in South Florida, no permit is needed for removal of these trees.<ref>{{Cite web|url=https://www.miamidade.gov/permits/tree-removal.asp|title=Tree Removal or Relocation Permits - Miami-Dade County|website=www.miamidade.gov}}</ref> The South Florida Water District recommends removing them safely and promptly.<ref>{{cite web|url=https://www.sfwmd.gov/sites/default/files/documents/bts_stormwise_landscapes.pdf |title=Storm Wise South Florida Landscapes {{!}} Landscaping in hurricane-prone southern Florida|publisher=South Florida Water District}}</ref>

==Allergic reactions==
The plant is a major source of indoor [[allergy|allergens]], ranking as the third-most common cause of indoor allergies after dust and pets.<ref name="ncbi.nlm.nih.gov">{{cite journal|title=''Ficus benjamina--the hidden allergen in the house'' | pmid=9522185 | volume=49 | issue=1 | journal=Hautarzt | pages=2–5 |vauthors=Schenkelberger V, Freitag M, Altmeyer P | doi=10.1007/s001050050692| year=1998 | s2cid=29908249 }}</ref> Common allergy symptoms include [[Rhinitis|rhinoconjunctivitis]] and [[Asthma|allergic asthma]]. ''Ficus'' plants can be of particular concern to [[latex]] allergy sufferers because of the latex in the plants and should not be kept in the environment of those allergic to latex.<ref name="ncbi.nlm.nih.gov"/> In extreme cases, ''Ficus'' sap exposure can cause [[Anaphylaxis|anaphylactic shock]] in latex allergy sufferers. The consumption of many parts of the plant can lead to nausea, vomiting, and diarrhea; safe exceptions are the edible fruits.{{cn|date=March 2023}}

Allergy to ''Ficus'' plants develops over time and from exposure. The allergy was first observed in occupational settings amongst workers who regularly handled the plants. A study of workers at four plant-leasing firms showed that 27% of the workers had developed antibodies in response to exposure to the plants.<ref>{{cite web | url=http://www.phadia.com/en/Products/Allergy-testing-products/ImmunoCAP-Allergen-Information/Occupational-Allergens/Allergens/Ficus-spp-/ | title=Ficus spp. - Setting the Standard | publisher=Thermo Fisher Scientific | work=phadia.com | date=2012 | archive-date=July 22, 2014 | archive-url=https://web.archive.org/web/20140722094304/http://www.phadia.com/en/Products/Allergy-testing-products/ImmunoCAP-Allergen-Information/Occupational-Allergens/Allergens/Ficus-spp-/}}</ref>

==Gallery==
<gallery mode="packed" heights="200">
File:Weeping-fig Ficus-benjamina.jpg|Foliage
File:Ficus benjamina 1.jpg|Fruits
File:Starr 050516-1264 Ficus benjamina.jpg|Tree in [[Hawaii]]
File:Ficus benjamina.jpg|Tree in [[Tenerife]]
File:COLLECTIE TROPENMUSEUM Waringinbomen op de alun-alun in Loemadjang TMnr 60027266.jpg|Tree in the ''[[alun-alun]]'' (city square) of [[Lumajang]], [[East Java]]. The iconic tree toppled in January 2021<ref>{{cite press release|title=PRESS RELEASE : PENYEBAB TUMBANGNYA BERINGIN ALUN ALUN LUMAJANG - Website Resmi Pemerintah Kabupaten Lumajang |url=https://www.lumajangkab.go.id/berita-opd/detail/1144 |website=www.lumajangkab.go.id |publisher=Lumajang Regency Government |access-date=16 March 2024 |language=id}}</ref>
File:Ficus benjamina Sukabumi.jpg|Tree in [[West Java]]
File:Ficus benjamina 'Starlight' kz01.jpg|Ficus benjamina 'Starlight' in the [[Botanic Garden of the Jagiellonian University]] in [[Kraków, Poland]]
File:FicusBenjaminaGreece.jpg|Ficus benjamina in [[Patras, Greece]]
File:Milano - Banca d'Italia 0545.JPG|Ficus benjamina in the [[Bank of Italy]] building in [[Milan, Italy]]
</gallery>

==References==
{{Reflist}}

{{Commons}}21. {{Taxonbar|from=Q275160}}
{{Authority control}}

[[Category:Ficus|benjamina]]
[[Category:Weeping trees]]
[[Category:Flora of the Australasian realm]]
[[Category:Flora of the Indomalayan realm]]
[[Category:Trees of Australia]]
[[Category:Flora of tropical Asia]]
[[Category:Flora of China]]
[[Category:Flora of Taiwan]]
[[Category:Plants described in 1767]]
[[Category:Rosales of Australia]]
[[Category:Plants used in bonsai]]
[[Category:Garden plants of Asia]]
[[Category:Garden plants of Australia]]
[[Category:Ornamental trees]]
[[Category:Shrubs]]
[[Category:House plants]]
[[Category:Taxa named by Carl Linnaeus]]