Gynura: Difference between revisions

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Rarely subshrubby: lvs. alternate, entire or lobed, numerous: heads discoid, the florets commonly all fertile, not very showy; involucre cylindrical or somewhat bell-shaped, the narrow bracts in about 1 series: achene narrow, 5-10-striate, with copious slender white pappus-bristles. The gynuras are attractive glasshouse herbs, usually requiring a moderately high temperature; prop, by cuttings. Genus allied to Senecio and Cineraria; of about 40 species in Trop. Afr., Asia, to Austral.
Rarely subshrubby: lvs. alternate, entire or lobed, numerous: heads discoid, the florets commonly all fertile, not very showy; involucre cylindrical or somewhat bell-shaped, the narrow bracts in about 1 series: achene narrow, 5-10-striate, with copious slender white pappus-bristles. The gynuras are attractive glasshouse herbs, usually requiring a moderately high temperature; prop, by cuttings. Genus allied to Senecio and Cineraria; of about 40 species in Trop. Afr., Asia, to Austral.
Other species, but not known to be in the American trade, are: G. auriculata, Cans. (G. ovalis, DC. Cacalia ovalis, Ker). Only slightly villous: lvs. oval, entire or repand, green both aides: fls. yellow, fragrant. China. B.R. 101.—G. bicolar, DC. 2-3 ft., of looser growth than the above, glabrous: lvs. lanceovate, somewhat downy, short-petioled, deep-toothed or pinnatifid, green above and purple beneath: fls. orange. Moluccas. B.M. 5123.—G. ovalis, DC.=G. auriculata.—G. sarmentosa, DC. Climbing, with purple glabrous sts.: lvs. narrow, ovate to lanceolate, acuminate, petioted, remotely small-toothed, green and purple-ribbed. Warmhouse plant from Malayan Isls. B.M. 7244. L H B
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==Species==
==Species==
<!--  This section should be renamed Cultivars if it appears on a page for a species (rather than genus), or perhaps Varieties if there is a mix of cultivars, species, hybrids, etc    -->
Other species, but not known to be in the American trade, are: G. auriculata, Cans. (G. ovalis, DC. Cacalia ovalis, Ker). Only slightly villous: lvs. oval, entire or repand, green both aides: fls. yellow, fragrant. China. B.R. 101.—G. bicolar, DC. 2-3 ft., of looser growth than the above, glabrous: lvs. lanceovate, somewhat downy, short-petioled, deep-toothed or pinnatifid, green above and purple beneath: fls. orange. Moluccas. B.M. 5123.—G. ovalis, DC.=G. auriculata.—G. sarmentosa, DC. Climbing, with purple glabrous sts.: lvs. narrow, ovate to lanceolate, acuminate, petioted, remotely small-toothed, green and purple-ribbed. Warmhouse plant from Malayan Isls.{{SCH}}


==Gallery==
==Gallery==
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==References==
==References==
<!--- xxxxx  *[[Standard Cyclopedia of Horticulture]], by L. H. Bailey, MacMillan Co., 1963 -->
*[[Standard Cyclopedia of Horticulture]], by L. H. Bailey, MacMillan Co., 1963
<!--- 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 18:22, 12 October 2009

  subsp. var.  
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Describe the plant here...

Standard Cyclopedia of Horticulture

Gynura (name refers to the tailed stigmas). Compositae. Tropical herbs, sometimes grown under glass for the large showy foliage.

Rarely subshrubby: lvs. alternate, entire or lobed, numerous: heads discoid, the florets commonly all fertile, not very showy; involucre cylindrical or somewhat bell-shaped, the narrow bracts in about 1 series: achene narrow, 5-10-striate, with copious slender white pappus-bristles. The gynuras are attractive glasshouse herbs, usually requiring a moderately high temperature; prop, by cuttings. Genus allied to Senecio and Cineraria; of about 40 species in Trop. Afr., Asia, to Austral.


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

Species

Other species, but not known to be in the American trade, are: G. auriculata, Cans. (G. ovalis, DC. Cacalia ovalis, Ker). Only slightly villous: lvs. oval, entire or repand, green both aides: fls. yellow, fragrant. China. B.R. 101.—G. bicolar, DC. 2-3 ft., of looser growth than the above, glabrous: lvs. lanceovate, somewhat downy, short-petioled, deep-toothed or pinnatifid, green above and purple beneath: fls. orange. Moluccas. B.M. 5123.—G. ovalis, DC.=G. auriculata.—G. sarmentosa, DC. Climbing, with purple glabrous sts.: lvs. narrow, ovate to lanceolate, acuminate, petioted, remotely small-toothed, green and purple-ribbed. Warmhouse plant from Malayan Isls.CH

Gallery

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References

External links