Difference between revisions of "Aechmea"

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Revision as of 04:53, 10 October 2010


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Plant Characteristics
Cultivation
Scientific Names

Bromeliaceae >

Aechmea >


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Aechmea fasciata inflorescence


Plant Characteristics
Lifespan: ⌛ perennial
Origin: ✈ Mexico to S America
Cultivation
Exposure: ☼ part-shade"part-shade" is not in the list (sun, part-sun, shade, unknown) of allowed values for the "Exposure" property.
Water: ◍ see cultivation section"see cultivation section" is not in the list (wet, moist, moderate, dry, less when dormant) of allowed values for the "Water" property.
Sunset Zones: 22-27, or indoors
Scientific Names

Bromeliaceae >

Aechmea >



Read about Aechmea in the Standard Cyclopedia of Horticulture 

Aechmea (from aichme, point; referring to the rigid points on the calyx). Bromeliaceae. Epiphytic herbs, of about sixty species, natives of tropical South America, grown in choice greenhouse collections.

Flower-cluster arising from a cluster or rosette of long, hard lvs. which are serrate; petals 3, tongue- shaped, obtuse or pointed, 2-3 times the length of the spine-pointed calyx-lobes; stamens 6, shorter than the petals; ovary inferior, 3-celled. The fls. are subtended by (in the axils of) fl.-bracts; the entire head or fl.- cluster is often reinforced or subtended by conspicuous lf.-bracts; in the compound-infl. types, the individual branches are usually subtended by branch-bracts. In some species, as A. Lalindei and A. Mariae-Reginae, the large colored lf.-bracts are the most conspicuous part of the plant. In others, as A. Veitchii, the entire head is the showy part. Monogr. by Baker, Journ. Bot. 1879:129, 161,226. Includes Canistrum, Echinostachys, Hohenbergia, Hoplophytum, Lamprococcus, Pironneava, Pothuava; and some of the species have been referred to Billbergia, Cryptanthus, Guzmannia, Tillandsia, Chevaliera, and others.

The aechmeas are closely allied to the billbergias, from which they are distinguished by smaller flowers, which are little exserted from the calyx and not widely expanding, short filaments and small anthers, sharp-pointed sepals and conspicuous sharp-pointed flower-bracts.

Culture same as Billbergia.


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 It may be out of date, but still contains valuable and interesting information which can be incorporated into the remainder of the article.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

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Grow in shady spot with great air circulation. Soil should retain water, and be watered when dry to touch. Water should be poured into cups of leaves regularly. Can be grown in soil, pots, moss in the crotch of trees.

Propagation

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Pests and diseases

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Species

Aechmea has more than 140 species distributed from Mexico through South America. Most of the species in this genus are epiphytes.


Read about Aechmea in the Standard Cyclopedia of Horticulture 
  • A. aurantiaca, Baker~Canistrum aurantiacum.
  • A. Barleei, Baker. Corolla pale yellow. Honduras.
  • A. brasiliensis, Regel. Lvs. rauch dilated at base, whitish below, black-toothed: petals light blue: calyx and rachis red: panicle branched. Brazil.
  • A. bromeliaefolia. Baker. Dense spike: Lvs. whitish below, 3-4 ft. long, serrate or spinescent: fls. light yellow. S. Amer.
  • A. Cornui, Carr.~A. nudicaulis.
  • A. Drakeana, Andre. Lvs. whitish, finely dentate: spike simple and lax; fls. long-tubular, light blue; bracts and ovaries coral-red: berries rose, becoming blue. S. Amer.
  • A. exsudans, Morr.~Gravisia exsudans.
  • A. Furstenbergii, Morr.~Streptocalyx Furstenbergii.
  • A. gigas, Morr. Floral lvs. crimson: fls. in a dense infl.; sepals white, lepidote; corolla pale green. Brazil.
  • A. glomerata, Hook.~Hohenbergia stellata, Schult.
  • A. Hystrix, Morr. Lvs. lepidote, whitish, crowded: spike oblong, dense; fls. purple, tomentose. Guiana.
  • A. lavandulacea, C. H. Wright. Fls. distichous, paniculate, the sepals awned. green, the petals deep violet. Grenada. B.M. 8005.
  • A. macracantha, Brongn. ~A. Schiedeana.
  • A. Melinonii, Hook. Panicle 3-pinnate, dense; petals bright red: lvs. spiny. 1 1/2-2 ft. Guiana.
  • A. mexicana, Baker. Lvs. long and large, fine-toothed: panicle 2-pinnate. long and lax, the peduncles mealy; petals crimson. Mex.
  • A. miniata, Hort.~Bilibergia thyrsoidea(?).
  • A. myriophylla, Morr. Allied to A. distichantha. Lvs, narrow, 2-3 ft., spiny, silvery-scaly on the back: fls. red, the petals fading blue. Trop. Amer. B.M. 6939.
  • A. nudicaulis. Griseo. Lvs. long and straight, brown-toothed: bract-lvs. subtending: spike large, brilliant red; petals yellow. Trop. Amer. R.H. 1885:36 (as A. Cornui, which is a form with shorter and denser spike).
  • A. paniculigera, Griseb. Lvs. large and long: panicle 1-2 ft. long, with few-fld. branches: scape tall, reddish, downy; fls. purple. Trop. Amer.
  • A. Schiedeana, Schlecht. (A. macracantha. Brongn.). Lvs. large, rigid, strongly armed: panicle 3-pinnate, pubescent: fls. pale yellow. Mex. Gt. 43 p. 175.
  • A. serrata, Mez. Panicle very dense, bipinnate; fls. distichous, sessile; sepals spinulose; petals violet, mucronate. Martinique.
  • A. zebrina~Billbergia zebrina.


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.


Gallery

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References

External links


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