Hedychium

J. Konig in A. J. Retzius

in A. J. Retzius,Observ. Bot. 3: 73–74. 1783.

Etymology: Greek edys, sweet, and chion, snow, for the fragrant white flowers
Treatment appears in FNA Volume 22.
Revision as of 01:01, 30 July 2020 by imported>Volume Importer
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 TaxonIllustrator 
FNA22 P58 Heliconia Musa Hedychium pg 300.jpegHeliconia latispatha
Hedychium coronarium
Musa paradisiaca
John Myers
John Myers

Pseudostems well developed, 1–3 m. Inflorescences projecting from tip of pseudostem, dense, conelike [lax]; bracts of main axis crowded [not crowded], [2.5–] 4–6 [–7] cm, ovate to lanceolate [or almost circular]; cincinni sessile, [1–] 2–3 [–6] -flowered, enclosed in bracts; bracteoles small, inconspicuous, hidden by bracts. Flowers: calyx cylindric, 3-toothed or lobed, split down one side [not split]; corolla-tube slender, lobes linear; filament linear, tubular-incurved, enclosing style; anther long-exserted, not spurred, terminal appendage none; lateral staminodes large, petallike, lip oblong, plane, 2-lobed. Fruits capsule, globose. x = 17.

Distribution

Introduced; North America, Mexico, West Indies, Central America, South America, Australia, native, Asia and Madagascar

Discussion

Species ca. 50 (1 in the flora).

Selected References

None.

... more about "Hedychium"
long-exserted +
Alan T. Whittemore +
J. Konig in A. J. Retzius +
6 cm60 mm <br />0.06 m <br /> (7 cm70 mm <br />0.07 m <br />) +
ovate +  and lanceolate +
4 cm40 mm <br />0.04 m <br /> (6 cm60 mm <br />0.06 m <br />) +
hidden +  and inconspicuous +
lobed +, 3-toothed +  and cylindric +
[1-]2-3[-6]-flowered +  and sessile +
2-7-flowered +
monochasial +
North America +, Mexico +, West Indies +, Central America +, South America +, Australia +, native +  and Asia and Madagascar +
Greek edys, sweet, and chion, snow, for the fragrant white flowers +
tubular-incurved +
cauline +  and basal +
differentiated +
2-lobed +, plane +  and oblong +
3-carpellate +
differentiated +
100 cm1,000 mm <br />1 m <br /> (300 cm3,000 mm <br />3 m <br />) +
in A. J. Retzius,Observ. Bot. +
persistent +
free +  and connate +
differentiated +
not petal-like +
distinct +  and connate +
petal-like +
petal-like +
not differentiated +
Hedychium +
Zingiberaceae +
projecting +