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{{Taxobox
| color = lightgreen
| name = ''Laelia''
| image = Laelia-anceps.jpg
| image_width = 250px
| image_caption = ''[[Laelia anceps]]''
| regnum = [[Plant]]ae
| divisio = [[Flowering plant|Magnoliophyta]]
| classis = [[Liliopsida]]
| ordo = [[Asparagales]]
| familia = [[Orchidaceae]]
| subfamilia = [[Epidendroideae]]
| tribus = [[Epidendreae]]
| subtribus = [[Laeliinae]]
| alliance = Cattleya
| genus = '''''Laelia'''''
| genus_authority = [[Lindley|Lindl.]], 1831
| subdivision_ranks = [[Species]]
| subdivision =
See text.
}}
'''''Laelia''''' is a small genus of eleven species from the orchid family ([[Orchidaceae]]). This is one of the most important and popular orchid genera, because of the beautiful flowers, their genetic properties and because they are fairly easy in culture. It is probably named after Laelia, one of the [[Vestal Virgin]]s. Another possibility is the name borne by female members of the Roman [[patrician]] family of Laelius.
They are found in the subtropical or temperate climate of [[Central America]], but mostly in [[Mexico]]. ''Laelia speciosa'' is a high-elevation plant, preferring sunny, dry and cool conditions. The others grow in the rainforest with a warm, humid summer and a dry cool winter. The species ''L. albida'', ''L. anceps'' and ''L. autumnalis'' prefer higher and cooler altitudes.
Most are [[epiphyte]]s, but a few are [[lithophyte]]s, such as'' Laelia anceps''. They are closely related to ''Cattleya'' with only the number of [[pollinium|pollinia]] differing. [[Plant stem|Stems]] are usually short, however the stem of ''Laelia anceps'' can be more than 1 m long. The ovate [[pseudobulb]]s are clearly separate. These are about 6 - 30 cm long. One or two waxy, leathery [[leaf|leaves]] develop from each pseudobulb. This leaf can be up to 20 cm long. The inflorescence is a raceme, which can be 30 cm long, with up to eight flowers, growing from the top of the pseudobulb. These [[flower]]s can be pink to purple, with a beautifully colored purple lip becoming white close to the [[column (botany)|column]] . They bloom in spring or autumn. [[Albino]] varieties are rare and therefore prized. ''Don't worry if you think you'll never own an albino Laelia. Due to tissue culture or mericloning, the availability of albinos are now available provided you find the right lab''
Members of this genus tend to be fairly easy in culture, and some plants are surprisingly drought-tolerant. Culture is highly dependent upon the natural habitat of the species in question, although many do well as mounted (plaqued) specimens so that the roots receive plenty of air circulation and a sharp wet-and-dry cycle.
Many species from South America, which used to belong to ''Laelia'', are now classified under ''[[Sophronitis]]'' (van den Berg and Chase ''Lindleyana'' 15 (2), page 115, June 2000). The taxonomic status of some of these species is somewhat in doubt as they were moved there on the basis of [[molecular phylogeny]]. It seems likely that some growers and taxonomists will reject these changes, and continue to accept these "Sophronitis" species as laelias.
''Laelia'' species readily form [[hybrid]]s within the genus, and with other genera, including ''[[Cattleya]]'' (x Laeliocattleya, more than 2,000 species), ''[[Brassavola]]'', ''[[Rhyncholaelia]]'', and ''[[Sophronitis]]''. The majority of orchid hybrids belong to this category, i.e. x Sophrolaeliocattleya, x Brassolaeliocattleya and a number of other variations.
== Species ==
[[Image:Laelia-gouldiana.jpg|thumb|right|250px|''Laelia gouldiana'']]
*''[[Laelia albida]]'' Bateman ex Lindl., 1839 (Mexico).
*''[[Laelia anceps]]'' Lindlm., 1835 (Mexico to Guatemala).
**''Laelia anceps'' subsp. ''anceps'' (Mexico to Guatemala). Pseudobulb epiphyte
**''Laelia anceps'' subsp. ''dawsonii'' (J.Anderson) Rolfe, 1922 (Mexico - Guerrero, Oaxaca). Pseudobulb epiphyte
*''[[Laelia aurea]]'' A.Navarro, 1990 (Mexico - Durango, Sinaloa, Nayarit).
*''[[Laelia autumnalis]]'' (Lex.) Lindl., 1831 (Mexico).
*''[[Laelia crawshayana]]'' Rchb.f., 1883 (Mexico - Jalisco).
*''[[Laelia eyermaniana]]'' Rchb.f., 1888 (N. & W. Mexico).
*''[[Laelia furfuracea]]'' Lindl., 1839 (Mexico - Oaxaca).
*''[[Laelia gouldiana]]'' Rchb.f., 1888 (Mexico - Hidalgo).
*''[[Laelia rubescens]]'' Lindl., 1840 (Mexico to C. America).
*''[[Laelia speciosa]]'' (Kunth) Schltr., 1914 : '''Mayflower orchid''' (Mexico).
==[[Synonymy]]==
The genus '''''Amalia''''' <small>[[Rchb.]]</small> is generally included here.
{{Commons|Laelia}}
[[Category:Orchid genera]]
| color = lightgreen
| name = ''Laelia''
| image = Laelia-anceps.jpg
| image_width = 250px
| image_caption = ''[[Laelia anceps]]''
| regnum = [[Plant]]ae
| divisio = [[Flowering plant|Magnoliophyta]]
| classis = [[Liliopsida]]
| ordo = [[Asparagales]]
| familia = [[Orchidaceae]]
| subfamilia = [[Epidendroideae]]
| tribus = [[Epidendreae]]
| subtribus = [[Laeliinae]]
| alliance = Cattleya
| genus = '''''Laelia'''''
| genus_authority = [[Lindley|Lindl.]], 1831
| subdivision_ranks = [[Species]]
| subdivision =
See text.
}}
'''''Laelia''''' is a small genus of eleven species from the orchid family ([[Orchidaceae]]). This is one of the most important and popular orchid genera, because of the beautiful flowers, their genetic properties and because they are fairly easy in culture. It is probably named after Laelia, one of the [[Vestal Virgin]]s. Another possibility is the name borne by female members of the Roman [[patrician]] family of Laelius.
They are found in the subtropical or temperate climate of [[Central America]], but mostly in [[Mexico]]. ''Laelia speciosa'' is a high-elevation plant, preferring sunny, dry and cool conditions. The others grow in the rainforest with a warm, humid summer and a dry cool winter. The species ''L. albida'', ''L. anceps'' and ''L. autumnalis'' prefer higher and cooler altitudes.
Most are [[epiphyte]]s, but a few are [[lithophyte]]s, such as'' Laelia anceps''. They are closely related to ''Cattleya'' with only the number of [[pollinium|pollinia]] differing. [[Plant stem|Stems]] are usually short, however the stem of ''Laelia anceps'' can be more than 1 m long. The ovate [[pseudobulb]]s are clearly separate. These are about 6 - 30 cm long. One or two waxy, leathery [[leaf|leaves]] develop from each pseudobulb. This leaf can be up to 20 cm long. The inflorescence is a raceme, which can be 30 cm long, with up to eight flowers, growing from the top of the pseudobulb. These [[flower]]s can be pink to purple, with a beautifully colored purple lip becoming white close to the [[column (botany)|column]] . They bloom in spring or autumn. [[Albino]] varieties are rare and therefore prized. ''Don't worry if you think you'll never own an albino Laelia. Due to tissue culture or mericloning, the availability of albinos are now available provided you find the right lab''
Members of this genus tend to be fairly easy in culture, and some plants are surprisingly drought-tolerant. Culture is highly dependent upon the natural habitat of the species in question, although many do well as mounted (plaqued) specimens so that the roots receive plenty of air circulation and a sharp wet-and-dry cycle.
Many species from South America, which used to belong to ''Laelia'', are now classified under ''[[Sophronitis]]'' (van den Berg and Chase ''Lindleyana'' 15 (2), page 115, June 2000). The taxonomic status of some of these species is somewhat in doubt as they were moved there on the basis of [[molecular phylogeny]]. It seems likely that some growers and taxonomists will reject these changes, and continue to accept these "Sophronitis" species as laelias.
''Laelia'' species readily form [[hybrid]]s within the genus, and with other genera, including ''[[Cattleya]]'' (x Laeliocattleya, more than 2,000 species), ''[[Brassavola]]'', ''[[Rhyncholaelia]]'', and ''[[Sophronitis]]''. The majority of orchid hybrids belong to this category, i.e. x Sophrolaeliocattleya, x Brassolaeliocattleya and a number of other variations.
== Species ==
[[Image:Laelia-gouldiana.jpg|thumb|right|250px|''Laelia gouldiana'']]
*''[[Laelia albida]]'' Bateman ex Lindl., 1839 (Mexico).
*''[[Laelia anceps]]'' Lindlm., 1835 (Mexico to Guatemala).
**''Laelia anceps'' subsp. ''anceps'' (Mexico to Guatemala). Pseudobulb epiphyte
**''Laelia anceps'' subsp. ''dawsonii'' (J.Anderson) Rolfe, 1922 (Mexico - Guerrero, Oaxaca). Pseudobulb epiphyte
*''[[Laelia aurea]]'' A.Navarro, 1990 (Mexico - Durango, Sinaloa, Nayarit).
*''[[Laelia autumnalis]]'' (Lex.) Lindl., 1831 (Mexico).
*''[[Laelia crawshayana]]'' Rchb.f., 1883 (Mexico - Jalisco).
*''[[Laelia eyermaniana]]'' Rchb.f., 1888 (N. & W. Mexico).
*''[[Laelia furfuracea]]'' Lindl., 1839 (Mexico - Oaxaca).
*''[[Laelia gouldiana]]'' Rchb.f., 1888 (Mexico - Hidalgo).
*''[[Laelia rubescens]]'' Lindl., 1840 (Mexico to C. America).
*''[[Laelia speciosa]]'' (Kunth) Schltr., 1914 : '''Mayflower orchid''' (Mexico).
==[[Synonymy]]==
The genus '''''Amalia''''' <small>[[Rchb.]]</small> is generally included here.
{{Commons|Laelia}}
[[Category:Orchid genera]]