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This species is accepted, and its native range is S. Mexico to Honduras.

[PW]
Biology
Moist or wet forest or cloud forest on the Atlantic and Pacific slopes; 1,500-2,500 m elevation.
General Description
Habit: cespitose, erect or decumbent, forming dense or loose and wide-ranging colonies to 5 x 10m. Stems: 8-10 mm diam., smooth, green, ringed, rooting and infrequently sprouting at nodes, uppermost internodes short, lower ones to 12 cm long, often covered by persistent leaf sheaths. Leaves: 4-7, spreading, bifid or rarely pinnate; sheath 20--30 cm long, tubular, obliquely open apically and there lighter green and longitudinally striate-nerved, old sheaths drying brown, persistent; petiole 8-13 cm long, flattened and very slightly grooved near base and green above, rounded and pale below; rachis 8-15 cm long, angled and green above, rounded with pale yellowish band below extending onto sheath; blades to 45 x 30-35 cm, incised apically to 2/3 their length, green or distinctly glaucous below, lobes narrowly long-acute, cuneate-acute basally, interior margins to 20-33 cm long, exterior margins entire or slightly toothed, 12-17 prominent primary nerves on each side of rachis, these keeled and green above, light green below, 2 secondaries between each pair of primaries, tertiaries numerous, faint; or rarely blades partially to completely pinnate, then with rachis 25-33 cm long with 6-13 pinnae on each side, to 31 x 2 cm, linear-Ianceolate, falcate, midrib and a primary nerve on each side of this, these keeled, apical pinnae slightly or much broader than others, to 7-nerved. Inflorescences: infrafoliar, sometimes emerging through persistent sheaths, erect-spreading; peduncles 10-27 cm long, 2-5 mm wide at apex and there rounded, 3-5 mm wide at base and there ± flattened, erect, pale green or yellowish in flower, nodding and red-orange in fruit; bracts 4-5, prophyll 1.5 cm long, 2nd bract 3 cm, 3rd 6.5 cm, 4th 9.5 cm, 5th 5.5 cm and often concealed by 4th, narrowly tubular, obliquely open apically, longitudinally striate-nerved, acute-acuminate, bifid, papery and drying brown in flower, uppermost equalling or slightly exceeding peduncle; rachises 1-4 cm long or more, greenish or yellowish in flower, red-orange in fruit. Staminate with up to 15 rachillae, these 6-15 cm long, 1-2 mm diam., yellow, spreading and slightly drooping but not pendulous, frequently markedly undulate. Pistillate with up to 10 rachillae or infrequently spicate or forked, these 8-15 cm long, 3-3.5 mm diam., erect, obtusely angled, and pale green in flower, swollen to 5 mm diam., downward- pointing, and red-orange in fruit, frequently strongly undulate when dry. Flowers: Staminate in loose or ± moderately dense spirals but appearing as though in opposite lines, 2-2.5 mm apart, 1.5-2 x 3-3.5 mm, depressed-globose, laterally compressed, golden yellow, sunken in narrowly elliptic depressions in curves of axis; calyx 0.5-0.75 x 2.5-3 mm, lobed, membranous, sepals connate in basal 1/2, broadly rounded to straight apically; petals 2 x 2 mm, valvate, broadty ovate, connate in basal 1/3, free but incurved apically, acute, tips only slightly recurved, ± thick; stamens 11.5 mm, filaments very short, anthers 0.7-0.75 mm, bifid apically, brownish; pistillode 1.5 x 0.75 mm, broadly columnar, whitish. Pistillate in loose or moderate spirals but appearing nearly distichous, 1.5-2 x 4 mm, shieldlike, pale yellow, sunken in depressions 2.5 mm long; calyx 1 x 4 mm, shallowly lobed, sepals imbricate in basal 3/4, broadly rounded or straight apically; petals 2.5 mm long, imbricate nearly to apex and corolla opening only slightly apically, thickened in fruit, broadly triangular, drying dark brown; staminodes present; pistil shieldlike, 1.5-2 mm high, yellowish, stigma lobes sessile, short, exserted, bluntly pointed, dark. Fruits: to 14 x 11 mm, ovoid-globose, black at maturity with a glaucous bloom.
Distribution
MEXICO. Chiapas. Guerrero. Oaxaca.GUATEMALA. Alta Verapaz. Baja Verapaz. El Progreso. Huehuetenango. San Marcos. Zacapa. EL SALVADOR. Chalatenango. Santa Ana.

Native to:

El Salvador, Guatemala, Honduras, Mexico Southeast, Mexico Southwest

Chamaedorea nubium Standl. & Steyerm. appears in other Kew resources:

First published in Publ. Field Mus. Nat. Hist., Bot. Ser. 23: 202 (1947)

Accepted by

  • Govaerts, R. & Dransfield, J. (2005). World Checklist of Palms: 1-223. The Board of Trustees of the Royal Botanic Gardens, Kew.
  • Govaerts, R. (1999). World Checklist of Seed Plants 3(1, 2a & 2b): 1-1532. MIM, Deurne.
  • Nelson Sutherland, C.H. (2008). Catálogo de las plantes vasculares de Honduras. Espermatofitas: 1-1576. SERNA/Guaymuras, Tegucigalpa, Honduras.

Literature

Palmweb - Palms of the World Online

  • Hodel, D. 1992. Chamaedorea Palms, The Species and Their Cultivation. The International Palm Society.

Kew Backbone Distributions
The International Plant Names Index and World Checklist of Selected Plant Families 2021. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
© Copyright 2017 World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0

Kew Names and Taxonomic Backbone
The International Plant Names Index and World Checklist of Selected Plant Families 2021. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
© Copyright 2017 International Plant Names Index and World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0

Palmweb - Palms of the World Online
Palmweb 2011. Palmweb: Palms of the World Online. Published on the internet http://www.palmweb.org. Accessed on 21/04/2013
Content licensed under Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License http://creativecommons.org/licenses/by-nc-sa/3.0