Silparaja at 12:29, 15 September 2009

2009-09-15T12:29:44Z

Raffi: New page: {{Taxobox | name = ''Echeveria'' | image = Echeveria elegans0.jpg | image_caption = ''Echeveria elegans'' | regnum = Plantae | divisio = Magnoliophyta | unranked_classis = [[eu...

2009-01-03T20:32:09Z

New page: {{Taxobox | name = ''Echeveria'' | image = Echeveria elegans0.jpg | image_caption = ''Echeveria elegans'' | regnum = Plantae | divisio = Magnoliophyta | unranked_classis = [[eu...

New page

{{Taxobox
| name = ''Echeveria''
| image = Echeveria elegans0.jpg
| image_caption = ''[[Echeveria elegans]]''
| regnum = [[Plant]]ae
| divisio = [[Magnoliophyta]]
| unranked_classis = [[eudicot]]s
| ordo = [[Saxifragales]]
| familia = [[Crassulaceae]]
| genus = '''''Echeveria'''''
| genus_authority = [[A. P. de Candolle|DC.]]
}}

'''''Echeveria''''' is a large [[genus]] of [[succulent]]s in the [[Crassulaceae]] family, native from [[Mexico]] to northwestern [[South America]]. The genus is named after the 18th century [[Mexico|Mexican]] botanical artist, [[Atanasio Echeverría y Godoy]]. Many of the species produce numerous [[offsets]], and are commonly known as '[[Hen and chicks]]', which can also refer to other genera such as [[Sempervivum]] that are significantly different from ''Echeveria''.

Many ''Echeveria'' species are popular as [[garden]] [[plant]]s. They are [[drought]] resistant, although they do better with regular deep watering and fertilizing. Most will tolerate shade and some [[frost]], although [[Hybrid (biology)|hybrid]] [[species]] tend to be less tolerant. They can be propagated easily by separating [[offsets]], but may also be propagated by leaf [[cutting (plant)|cuttings]], and by [[seed]] if they are not hybrids. ''Echeverias'' are [[polycarpic]], meaning that they may flower and set seed many times over the course of their lifetimes.

Most lose their lower leaves in winter; as a result, after a few years, the plants lose their attractive, compact appearance and need to be rerooted or propagated. In addition, if not removed, these shed leaves may decay, harboring [[fungus]] which can then infect the plant.

==Species==
[[Image:Echeveria.derenbergii.7072.jpg|right|thumb|''[[Echeveria derenbergii]]'']]
[[Image:Echeveria glauca.jpg|thumb|right|Flowers of ''[[Echeveria glauca]]'']]
{|
|-
| valign="top" |
*''[[Echeveria acutifolia]]''
*''[[Echeveria affinis]]''
*''[[Echeveria agavoides]]'' (Molded Wax Agave) syn. ''E. obscura'', ''E. yuccoides''
**''Echeveria agavoides var. corderoyi''
**''Echeveria agavoides var. multifida''
**''Echeveria agavoides'' var. ''prolifera''
*''[[Echeveria alata]]''
*''[[Echeveria amoena]]''
*''[[Echeveria amphoralis]]''
*''[[Echeveria andina]]''
*''[[Echeveria angustifolia]]''
*''[[Echeveria atropurpurea]]''
*''[[Echeveria australis]]''
*''[[Echeveria cante]]''
*''[[Echeveria coccinea]]'' syn. ''E. longifolia''
*''[[Echeveria colorata]]''
*''[[Echeveria derenbergii]]'' (Baby Echeveria, Painted lady)
*''[[Echeveria deresina]]''
*''[[Echeveria elatior]]''
'''*''[[Echeveria elegans]]''''' (Hen and Chicks) syn. ''E. perelegans''
*''[[Echeveria hookerii]]''
*''[[Echeveria kirchneriana]]''
| valign="top" |
*''[[Echeveria lauii]]''
*''[[Echeveria leucotricha]]'' (Chenille Plant)
*''[[Echeveria nodulosa]]'' syn. ''E. discolor'', ''E. misteca''
*''[[Echeveria pallida]]''
*''[[Echeveria peacockii]]'' (Peacock Echeveria) syn. ''E. desmetiana'', ''E. subsessilis''
*''[[Echeveria potosina]]''
*''[[Echeveria prolifica]]''
*''[[Echeveria pulidonis]]''
*''[[Echeveria pulvinata]]''
*''[[Echeveria pumila]]'' syn. ''E. glauca'' var. ''pumila'', ''E. secunda'' var. ''pumila''
*''[[Echeveria purpusorum]]'' syn. ''E. purpusiorum''
*''[[Echeveria runyonii]]''
*''[[Echeveria sanchez-mejoradae]]'' syn. ''E. halbingeri'' var. ''sanchez-mejoradae''
*''[[Echeveria scheerii]]''
*''[[Echeveria sedoides]]''
*''[[Echeveria setosa]]''
*''[[Echeveria shaviana]]''
*''[[Echeveria subrigida]]''
*''[[Echeveria tundelii]]''
|}

== [[Cultivar]]s ==
*''Echeveria agavoides'' cv. 'Ebony'
*''Echeveria agavoides'' cv. 'Lipstick'
*''Echeveria agavoides'' cv. 'Red'
*''Echeveria agavoides'' cv. 'Victor Reiter'
*''Echeveria pulvinata'' cv. 'Oliver'
*''Echeveria'' cv. 'Arlie Wright'
*''Echeveria'' cv. 'Black Prince'
*''Echeveria'' cv. 'Blue Heron'
*''Echeveria'' cv. 'Dondo'
*''Echeveria'' cv. 'Doris Taylor' (Woolly Rose)
*''Echeveria'' cv. 'Hoveyi'
*''Echeveria'' cv. 'Lola'
*''Echeveria'' cv. 'Opalina'
*''Echeveria'' cv. 'Painted Lady'
*''Echeveria'' cv. 'Ruberia'
*''Echeveria'' cv. 'Set-Oliver'
*''Echeveria'' cv. 'Tippy'
*''Echeveria'' cv. 'Wavy Curls'

==Formerly in ''Echeveria''==
*''E. anthonyi'' - synonym of ''[[Dudleya anthonyi]]''
*''E. attenuata'', ''E. edulis'' var. ''attenuata'' - synonyms of ''[[Dudleya attenuata]]'' (Orcutt's Liveforever, Tapertip Liveforever)
*''E. californica'', ''E. cotyledon'', ''E. helleri'', ''E. laxa'' - synonyms of ''[[Dudleya caespitosa]]'' (Sea Lettuce)
*''E. candida'' - synonym of ''[[Dudleya candida]]''
*''E. cultrata'' - synonym of ''[[Dudleya cultrata]]''
*''E. cymosa'' - synonym of ''[[Dudleya cymosa]]'' (Canyon Live-forever)
*''E. edulis'' - synonym of ''[[Dudleya edulis]]'' (Fingertips)
*''E. argentea'', ''E. pulverulenta'' - synonyms of ''[[Dudleya pulverulenta]]'' ssp. ''pulverulenta'' (Chalk Lettuce)
*''E. collomiae'' - synonym of ''[[Dudleya saxosa]]'' ssp. ''collomiae'' (Rock Live-forever)
*''E. clavifolia'' - synonym of ''[[Pachyveria clavifolia]]''

==Gallery==
<gallery>
Image:Echeveria_aff._potosinia-IMG_0377_hunt07.jpg|''Echeveria'' aff. potosinia
Image:Echeveria_agavoides-x-echeveria_lindsayana-I-IMG_0465_hunt07.jpg|''Echeveria agavoides x E. lindsayana''
Image:Echeveria_agavoides-x-E._colorata-IMG_0429_hunt07.jpg|''Echeveria albicans x E. colorata''
Image:Echeveria_albicans-x-E._colorata-IMG_0416_hunt07.jpg|''Echeveria albicans x E. colorata''
Image:Echeveria_colorata_var._colorata-IMG_0409_hunt07.jpg|''Echeveria colorata'' var. colorata
Image:Echeveria_potosina-IMG_0500_hunt07.jpg|''Echeveria potosina''
Image:Echeveria_potosina-IMG_0501_hunt07.jpg|''Echeveria potosina''
Image:Echeveria_pumila-IMG_0407_hunt07.jpg|''Echeveria pumila''
Image:Echeveria_sedoides-IMG_0421_hunt07.jpg|''Echeveria sedoides''
Image:Echeveria-IMG_0420_hunt07.jpg|''Echeveria''
Image:Echeveria-pulv-oliver-IMG_0515_hunt07.jpg|''Echeveria pulv-oliver''
Image:Echeveria-x-gilva-IMG_0519_hunt07.jpg|''Echeveria x gilva''
</gallery>

← Older revision		Revision as of 12:29, 15 September 2009
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		+	{{Inc\|
		+	Echeveria (named for Atanasio Echeverria, an excellent Mexican botanical draughtsman). Crassulaceae. Stemless or somewhat caulescent succulents. Leaves fleshy, but usually broad and flat, commonly making dense, rosettes: fls. borne in loose spikes or racemes or sometimes paniculate, but never in a flat cyme; calyx deeply 5- parted; sepals usually elongated and narrow, unequal, commonly spreading but sometimes erect; corolla 5-angled, usually strongly so, very broad at base; stigma- lobes united below, very thick and nerveless, erect but often spreading at tip; stamens 10, 5 attached near the middle of the petals, the other 5 either free or attached lower down on the corolla: carpels 5, erect; ovules and seeds many.—More than 60 species of this genus have been described. Most of them have been in cult, in Washington and at the New York Botanical Garden, although but few are in the trade. It is confined almost entirely to Mex., one species extending into the mountains of W. Texas, and one or two species extending into Cent. Amer. Many of the species are valuable for flat bedding on account of their compact rosettes and highly colored foliage. For cultural notes, see Cotyledon (with which it has been united by many authors).
		+
		+	E. argentea, Lem., I.H. 10:Misc. 78, 1863=Dudleya pulverulenta.—E. Bernhardyana, Foerst., is a garden species or form from an unknown source.—£. bracteosa, Lindl. & Paxt.=Pachyphytum sp.—E. cinerea is listed in Johnson's Gardener's Diet., p. 264, 1894, as a hybrid.—E. clavifolia., Deleuil, is a hybrid of Pachyphytum bracteolosum and Courantia rosea. — E. Clevelandii is a hybrid in cult. at the White House, Washington.—E. cyanea, Johnson Card. Diet., is a garden hybrid.—E. dealbata, Johnson Card. Diet, garden hybrid.—E. Desmetriana, L. De Smet = E. Peacockii.—E. erecta, Deleuil, is said to be a hybrid of E. coccinea and E. atropurpurea.— E. ferrea, Deleuil, said to be a hybrid of E. Scheerii and E. Calophana.—E. globosa, Hort. ex. E. Morr. in B.H. 24:161. (1874.) Caulescent or nearly so: lvs. numerous, forming a dense rosette, spatulate. pale and somewhat glaucous, about 3 in. long, broadest near the top and there ⅘-1 in. broad, mucronate at tip. rather flat: flowering branches weak and spreading, bearing a few linear bracts, branched at top into 2 gerund racemes; sepals linear, very unequal, somewhat ascending; corolla both before and after flowering strongly 5-nngled, reddish below, yellowish above and within; petals free nearly, if not quite, to the base; stamens opposite the petals borne on the lower third of the corresponding petals; the 5 alternate stamens free nearly to the base: carpels free, erect. This description is drawn from a plant in the Washington Botanical Garden of unknown origin. It resembles somewhat E. secunda.—E. grandiflora, E. Morr., is evidently a typographical error for E. grandifolia, Haw.—E. grandis, E. Morr.=E. gibbiflora(?).—E. grandisepala, Deleuil, is said to be hybrid of E. metallica and a Courantia.—E. herbacea, Johnson Card. Diet., is a garden hybrid.—E. imbricata, Deleuil, Cat. 1874; Deleuil in E. Morr. B. H. 24:329. (1874.) Deleuil in A. De Smet. R.. B. 3:147. (1677.) This is cult. in the Washington Botanical Garden, and in the White House grounds. This species seems to be a favorite as a border plant in Washington City parks. It is said to be a cross between E. glauca and E. metallica. The infl., while secund as in E. glauca, is generally, although not always, 2-branched, while the lvs. are larger than in the true E. glauca.—E. metallica decora, Rodgers, I.H. 30:505, is a variegated form of C. metallica. —E. pruinosa, Deleuil, is a hybrid.—E. mutabilis, Deleuil, is said to be a hybrid of E. Scheerii and E. lingulaefolia.—E. ovata, Deleuil, is said to be a hybrid of E. Scheerii and E. metallica.—E. pachyphytioides, L. De Smet, is a cross of Pachyphytum bracteosum and E. metallica.—E. pruinosa, Deleuil, is said to be a hybrid between E. lingulaefolia and E. coccinea.—E. pulverulenta, Nutt. =Dudleya.—E. Purpusii, Schum.= Dudleya.—E. rosacea, Lind. & Andre. I.H. 20:124, said to be close to E. secunda; locality not given.—E. rosea, Lindl.=Courantia.—E. scaphylla, Deleuil, is a hybrid of Urbinia agavoides and E. lingulaefolia.—E. securifera, Deleuil, is a hybrid.—E. spathulata, Deleuil, is a hybrid. — E. spiralis, Deleuil, hybrid.—E. stellata, Deleuil, hybrid. J. N. Rose.
		+	}}
	{{Taxobox		{{Taxobox
	\| name = ''Echeveria''		\| name = ''Echeveria''

Echeveria - Revision history

Silparaja at 12:29, 15 September 2009

Raffi: New page: {{Taxobox | name = ''Echeveria'' | image = Echeveria elegans0.jpg | image_caption = ''Echeveria elegans'' | regnum = Plantae | divisio = Magnoliophyta | unranked_classis = [[eu...