Difference between revisions of "Sinningia speciosa"

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|genus=Sinningia  
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|common_name=Florist's gloxinia, Gloxinia
 
|common_name=Florist's gloxinia, Gloxinia
 
|name_ref=Flora - A Gardener's Encyclopedia
 
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'''''Sinningia speciosa''''', commonly known in the horticultural trade as '''Gloxinia''', is a tuberous member of the [[flowering plant]] family [[Gesneriaceae]]. The common name has persisted since its original introduction to cultivation from [[Brazil]] in 1817 as ''Gloxinia speciosa''. The name '''Florist's gloxinia''' is sometimes used to distinguish it from the rhizomatous species now included in the genus ''[[Gloxinia]]''.  The plants produce large, velvety, brightly colored flowers and are popular houseplants.  Cultural requirements are similar to those of [[African Violet]]s except that ''S. speciosa'' generally requires more light and often has a dormant period, when the tuber should be kept cool and dry until it resprouts.
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| name = ''Sinningia speciosa''
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| common_names = Gloxinia, Florist's gloxinia
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| growth_habit = herbaceous (tuberous)
 
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| high = ?  <!--- 1m (3 ft) -->
 
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| color = IndianRed
 
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| image_caption = Sinningia speciosa
 
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| regnum = Plantae
 
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| divisio = Magnoliophyta
 
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| classis = Magnoliopsida
 
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| ordo = Lamiales
 
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| familia = Gesneriaceae
 
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| genus = Sinningia
 
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| species = speciosa
 
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[[Sinningia]] speciosa, Benth. & Hook. (Gloxinia speciosa, Lodd. Ligeria speciosa, Decne.). St. short or not evident: lvs. oblong, petiolate, obtuse or acutish, villous-hairy, convex on top, usually attenuate at base, crenate: peduncles, with fls., about the length of the lvs.: fls. large, tubular, showy, usually violet or purplish; calyx-lobes ovate-lanceolate and somewhat villous, longer than calyx-tube; corolla broadly campanulate. Brazil. Variable, giving rise to such forms as var. caulescens, Hanst. (Gloxinia caulescens, Lindl.), with thick elongated st. and larger lvs. B.R. 1127. L.B.C. 16:1566. Var. macrophylla, Hanst. (Gloxinia speciosa var. macrophylla, Hook.), has large white-nerved lvs. B.M. 3934. Var. albiflora, Hanst. (Gloxinia speciosa var. albiflora, Hook.). White-fld. B.M. 3206. Var. rubra, Hanst. (Gloxinia rubra, Paxt.). Fls. beautiful red. P.M. 7:271. From this species, and perhaps from hybrid offspring, have descended the florists' gloxinias. To the historical discussion on pp. 1350 and 1351, Vol. III, may be added the following quotation from T. A. Sprague, G.C. III. 36, p. 88: "The turning-point in the history of our cultivated 'gloxinias,' however, was in 1845, when an erect and regular-flowered plant was raised by Mr. John Fyfe, gardener at Rothesay, Bute; this had a white corolla with a violet center, and five perfect stamens, instead of the four usual in Gesneriaceae. Unfortunately for the systematic botanist, no exact record of its parentage was made, though in Flore des Serres, t. 311, where it was figured three years later, Sinningia speciosa is stated to have been one of its parents."{{SCH}}
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[[Sinningia]] speciosa, Benth. & Hook. (Gloxinia speciosa, Lodd. Ligeria speciosa, Decne.). St. short or not evident: lvs. oblong, petiolate, obtuse or acutish, villous-hairy, convex on top, usually attenuate at base, crenate: peduncles, with fls., about the length of the lvs.: fls. large, tubular, showy, usually violet or purplish; calyx-lobes ovate-lanceolate and somewhat villous, longer than calyx-tube; corolla broadly campanulate. Brazil. Variable, giving rise to such forms as var. caulescens, Hanst. (Gloxinia caulescens, Lindl.), with thick elongated st. and larger lvs.  
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Var. macrophylla, Hanst. (Gloxinia speciosa var. macrophylla, Hook.), has large white-nerved lvs. Var. albiflora, Hanst. (Gloxinia speciosa var. albiflora, Hook.). White-fld. Var. rubra, Hanst. (Gloxinia rubra, Paxt.). Fls. beautiful red. From this species, and perhaps from hybrid offspring, have descended the florists' gloxinias. {{SCH}}
 
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==Cultivation==
 
==Cultivation==
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===Propagation===
 
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===Pests and diseases===
 
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==Species==
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==Varieties==
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Image:Upload.png| photo 1
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File:Sinningia speciosa (cultivar) 01.jpg| photo 1
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File:Sinningia speciosa - Morren.jpg| photo 2
 
Image:Upload.png| photo 3
 
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==References==
 
==References==
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*[[Standard Cyclopedia of Horticulture]], by L. H. Bailey, MacMillan Co., 1963
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<!--- xxxxx  *Flora: The Gardener's Bible, by Sean Hogan. Global Book Publishing, 2003. ISBN 0881925381  -->
 
<!--- xxxxx  *Flora: The Gardener's Bible, by Sean Hogan. Global Book Publishing, 2003. ISBN 0881925381  -->
 
<!--- xxxxx  *American Horticultural Society: A-Z Encyclopedia of Garden Plants, by Christopher Brickell, Judith D. Zuk. 1996. ISBN 0789419432  -->
 
<!--- xxxxx  *American Horticultural Society: A-Z Encyclopedia of Garden Plants, by Christopher Brickell, Judith D. Zuk. 1996. ISBN 0789419432  -->
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Revision as of 14:49, 31 May 2010



Plant Characteristics
Habit   bulbous

Height: ⇕ 8 in"in" can not be assigned to a declared number type with value 8. to 12 in"in" can not be assigned to a declared number type with value 12.
Width: ⇔ 12 in"in" can not be assigned to a declared number type with value 12. to 20 in"in" can not be assigned to a declared number type with value 20.
Lifespan: ⌛ perennial
Cultivation
Exposure: ☼ part-sun, shade
USDA Zones: 10 to 12
Flower features: ❀ red, orange, yellow, blue, purple, pink, white
Scientific Names

Gesneriaceae >

Sinningia >

speciosa >


Sinningia speciosa, commonly known in the horticultural trade as Gloxinia, is a tuberous member of the flowering plant family Gesneriaceae. The common name has persisted since its original introduction to cultivation from Brazil in 1817 as Gloxinia speciosa. The name Florist's gloxinia is sometimes used to distinguish it from the rhizomatous species now included in the genus Gloxinia. The plants produce large, velvety, brightly colored flowers and are popular houseplants. Cultural requirements are similar to those of African Violets except that S. speciosa generally requires more light and often has a dormant period, when the tuber should be kept cool and dry until it resprouts.


Read about Sinningia speciosa in the Standard Cyclopedia of Horticulture 

Sinningia speciosa, Benth. & Hook. (Gloxinia speciosa, Lodd. Ligeria speciosa, Decne.). St. short or not evident: lvs. oblong, petiolate, obtuse or acutish, villous-hairy, convex on top, usually attenuate at base, crenate: peduncles, with fls., about the length of the lvs.: fls. large, tubular, showy, usually violet or purplish; calyx-lobes ovate-lanceolate and somewhat villous, longer than calyx-tube; corolla broadly campanulate. Brazil. Variable, giving rise to such forms as var. caulescens, Hanst. (Gloxinia caulescens, Lindl.), with thick elongated st. and larger lvs.

Var. macrophylla, Hanst. (Gloxinia speciosa var. macrophylla, Hook.), has large white-nerved lvs. Var. albiflora, Hanst. (Gloxinia speciosa var. albiflora, Hook.). White-fld. Var. rubra, Hanst. (Gloxinia rubra, Paxt.). Fls. beautiful red. From this species, and perhaps from hybrid offspring, have descended the florists' gloxinias. CH


The above text is from the Standard Cyclopedia of Horticulture. It may be out of date, but still contains valuable and interesting information which can be incorporated into the remainder of the article. Click on "Collapse" in the header to hide this text.


Cultivation

Propagation

Pests and diseases

Varieties

Gallery

  • photo 1

  • photo 2

  • photo 3

References


External links


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