Urceolina × grandiflora: Difference between revisions
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{{Short description|Species of flowering plant}} |
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{{Speciesbox |
{{Speciesbox |
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|name = Amazon lily |
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|image_caption = The illustration of ''Urceolina'' × ''grandiflora'' in the original publication. The green lines below the staminal cup are filamental traces along the perianth tube. |
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|image = Eucharis amazonica1MTFL.jpg |
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|genus = |
|genus = Urceolina |
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|species = |
|species = × grandiflora |
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|authority = [[Jules Émile Planchon|Planch]]. & [[Jean Jules Linden|Linden]] |
|authority = ([[Jules Émile Planchon|Planch]]. & [[Jean Jules Linden|Linden]]) [[Hamilton Paul Traub|Traub]] |
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|synonyms = *''Eucharis |
|synonyms = *''Eucharis'' × ''grandiflora'' <small>Planch. & Linden</small> |
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*''Eucharis |
*''Eucharis'' × ''lowii'' <small>Baker</small> |
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*'' |
*''Eucharis'' × ''mastersii'' <small>Baker</small> |
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*''Urceolina lowii'' <small>(Baker) Traub</small> |
*''Urceolina'' × ''lowii'' <small>(Baker) Traub</small> |
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*''Urceolina mastersii'' <small>(Baker) Traub</small> |
*''Urceolina'' × ''mastersii'' <small>(Baker) Traub</small> |
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|synonyms_ref = <ref |
|synonyms_ref = <ref name="Kew" /> |
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'''''Urceolina'' × ''grandiflora''''', formerly known as '''''Eucharis'' × ''grandiflora''''', is a [[natural hybrid]] putatively between ''[[Urceolina moorei|U. moorei]]'' and ''[[Urceolina sanderi|U. sanderi]]'' of the [[family (biology)|family]] Amaryllidaceae, [[native plant|native]] to western [[Colombia]] and western [[Ecuador]].<ref name="Kew">{{Cite web|title=''Urceolina'' × ''grandiflora'' (Planch. & Linden) Traub|url=http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:261579-2|access-date=2023-06-28|website=Plants of the World Online|publisher=Kew Science}}</ref> |
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'''''Eucharis'' × ''grandiflora''''' is a [[natural hybrid]] of [[flowering plant]] in the [[family (biology)|family]] Amaryllidaceae, [[native plant|native]] to western [[Colombia]] and western [[Ecuador]] and widely cultivated as an ornamental in other regions.<ref name=WCSP>{{Citation |contribution=''Eucharis'' × ''grandiflora''|title=World Checklist of Selected Plant Families |publisher=[[Royal Botanic Gardens, Kew]] |url=http://apps.kew.org/wcsp/namedetail.do?name_id=305856 |accessdate=2012-03-14}}</ref> It is a natural [[Hybrid (biology)#Hybrid plants|hybrid]] between ''[[Eucharis moorei|E. moorei]]'' and ''[[Eucharis sanderi|E. sanderi]]''. In [[horticulture]] it is often confused with ''[[Eucharis amazonica|E. amazonica]]'', usually differing in its slightly smaller flowers. The English name '''Amazon lily''' is used for both species,<ref name=RHS>{{cite web |title=''Eucharis amazonica''{{!}}Amazon lily |work=RHS Gardening |publisher=Royal Horticultural Society |url=http://www.rhs.org.uk/plants/details?plantid=2911 |accessdate=2015-02-03 }}</ref> but is also used for the genus ''[[Eucharis (plant)|Eucharis]]'' as a whole (and for other genera).<ref>{{cite web |title=''Caliphruria tenera'' (Amazon lily) |work=Plants of the World Online |publisher=Royal Botanic Gardens, Kew |url=http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:42407-2 |accessdate=2015-02-03 }}</ref> Despite the common name, it is not closely related to the true [[Lilium|lilies]]. |
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[[File:Urceolina × grandiflora (Planch. & Linden) Traub.jpg|thumb|''Urceolina'' × ''grandiflora'' bulb with scale bar (20 cm)]] |
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The [[Aneuploidy|aneutriploid]] species ''[[Urceolina amazonica|U. amazonica]]'' is often misidentified as ''U.'' × ''grandiflora''. Both of them are sterile plants with large fragrant white flowers, but they differ in leaf length, free filament shape, and staminal cup length:<ref name="Meerow, 1989">{{Cite journal |last=Meerow |first=Alan W. |date=1989 |title=Systematics of the Amazon lilies, ''Eucharis'' and ''Caliphruria'' (Amaryllidaceae) |url=https://www.jstor.org/stable/2399347 |journal=Annals of the Missouri Botanical Garden |volume=76 |issue=1 |pages=136–220 |doi=10.2307/2399347 |jstor=2399347 |issn=0026-6493}}</ref> |
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* ''U.'' × ''grandiflora'' has shorter leaf blades (20–33 cm × (10–)13–16 cm), linear or narrowly [[Glossary of leaf morphology#subulate|subulate]] free [[stamen|filaments]] (1–1.5 mm wide at the base), and staminal cups (5–7 mm long to the apex of teeth) shorter than free filaments (7–8.5(–10) mm long). |
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* ''U. amazonica'' has longer leaf blades ((20–)30–40(–50) cm × (10–)12–18 cm), subulate free filaments (2.8–3.4 mm wide at the base), and staminal cups (11.2–13.8 mm long to the apex of teeth) longer than free filaments (6.5–8(–10) mm long). |
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<gallery> |
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Eucharis lowii 142-8646.jpg|''U.'' × ''grandiflora'' has shorter leaf blades, slender free filaments, and staminal cups shorter than free filaments. |
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Eucharis amazonica - illustration.jpg|''U. amazonica'' has longer leaf blades, flat free filaments, and staminal cups longer than free filaments. |
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</gallery> |
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''Eucharis'' × ''grandiflora'' is a [[perennial plant|perennial]] growing from an elongated [[bulb]], with deep green leaves and an [[umbel]] (cluster) of sweetly scented white flowers on a stem {{convert|45|-|60|cm|in|abbr=on|0}} tall. In cultivation it requires humidity and temperatures of {{convert|18|-|23|C|F|0}} when in growth.<ref name=Scha65>{{Citation |last=Schauenberg |first=Paul |year=1965 |title=The Bulb Book |publication-place=London |publisher=F. Warne |oclc=745287745 }}</ref><ref>[https://www.biodiversitylibrary.org/page/27910487#page/349/mode/1up Planchon, Jules Émile & Linden, Jean Jules. 1854. Flore des Serres et des Jardins de l'Europe 9: 255, t. 957. ]</ref> |
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{{commons}} |
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==References== |
==References== |
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{{Reflist}} |
{{Reflist}} |
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{{Taxonbar|from=Q8843744}} |
{{Taxonbar|from=Q8843744}} |
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[[Category:Urceolina|x grandiflora]] |
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[[Category:Eucharis (plant)|grandiflora]] |
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[[Category:Plants described in 1854]] |
[[Category:Plants described in 1854]] |
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[[Category:Garden plants]] |
[[Category:Garden plants]] |
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{{ |
{{Amaryllidaceae-stub}} |
Latest revision as of 20:19, 17 January 2024
Urceolina × grandiflora | |
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The illustration of Urceolina × grandiflora in the original publication. The green lines below the staminal cup are filamental traces along the perianth tube. | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Monocots |
Order: | Asparagales |
Family: | Amaryllidaceae |
Subfamily: | Amaryllidoideae |
Genus: | Urceolina |
Species: | U. × grandiflora
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Binomial name | |
Urceolina × grandiflora | |
Synonyms[1] | |
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Urceolina × grandiflora, formerly known as Eucharis × grandiflora, is a natural hybrid putatively between U. moorei and U. sanderi of the family Amaryllidaceae, native to western Colombia and western Ecuador.[1]
The aneutriploid species U. amazonica is often misidentified as U. × grandiflora. Both of them are sterile plants with large fragrant white flowers, but they differ in leaf length, free filament shape, and staminal cup length:[2]
- U. × grandiflora has shorter leaf blades (20–33 cm × (10–)13–16 cm), linear or narrowly subulate free filaments (1–1.5 mm wide at the base), and staminal cups (5–7 mm long to the apex of teeth) shorter than free filaments (7–8.5(–10) mm long).
- U. amazonica has longer leaf blades ((20–)30–40(–50) cm × (10–)12–18 cm), subulate free filaments (2.8–3.4 mm wide at the base), and staminal cups (11.2–13.8 mm long to the apex of teeth) longer than free filaments (6.5–8(–10) mm long).
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U. × grandiflora has shorter leaf blades, slender free filaments, and staminal cups shorter than free filaments.
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U. amazonica has longer leaf blades, flat free filaments, and staminal cups longer than free filaments.
References
[edit]- ^ a b "Urceolina × grandiflora (Planch. & Linden) Traub". Plants of the World Online. Kew Science. Retrieved 2023-06-28.
- ^ Meerow, Alan W. (1989). "Systematics of the Amazon lilies, Eucharis and Caliphruria (Amaryllidaceae)". Annals of the Missouri Botanical Garden. 76 (1): 136–220. doi:10.2307/2399347. ISSN 0026-6493. JSTOR 2399347.