Chamaedorea Willd.
  • Sp. Pl. 4: 638 (1806) 

Notes: , nom. cons. Distribution: Mexico to C. & S. Trop. America

General Description

Small, sometimes moderate, erect or procumbent, rarely climbing, acaulescent or trunked, solitary or clustered, unarmed, pleonanthic, dioecious palms. Stem usually slender, covered wholly or partially in fibrous leaf bases or smooth, green, prominently ringed with leaf scars. Leaves bifid or variously pinnate, very rarely entire, reduplicate; sheath closed or becoming split, short or elongate, sometimes with a marcescent lobe opposite the petiole; petiole short to elongate, flattened adaxially, rounded abaxially, sometimes with a prominent pale green or yellow, abaxial stripe; rachis rounded, angled, or flattened adaxially, rounded abaxially; blade entire, bifid and pinnately ribbed, or regularly or irregularly pinnately divided, leaflets few or many, of 1 or several folds, narrow or broad, often oblique or sigmoid, acuminate, surfaces glabrous. Inflorescences among or below the leaves, solitary or several per leaf axil, unbranched or branched to 1(–2) order, sometimes forked; staminate often more branched than pistillate; peduncle short to elongate; prophyll tubular with tapering bifid tip; peduncular bracts 2-several, elongate, tubular, sheathing the peduncle, coriaceous or membranous, persistent, tips short, bifid; rachillae, long or short, slender or fleshy, sometimes ridged, lacking bracts at maturity, bearing closely appressed or rather widely spaced, spirally arranged staminate or pistillate flowers, rarely bearing curved acervuli of staminate flowers. Flowers sessile or partly enclosed in a cavity in the fleshy rachilla, small or minute. Staminate flowers symmetrical; sepals 3, entire, united basally or distinct; petals 3, distinct or variously connate, lobes valvate; stamens 6, filaments short, broad or awl-shaped; anthers dorsifixed, included, oblong or didymous; pistillode various, cylindric or expanded basally, sometimes trilobed. Pollen ellipsoidal, occasionally oblate triangular, bi-symmetric or slightly asymmetric; aperture a distal sulcus, occasionally a trichotomosulcus; ectexine tectate, finely rugulate, finely perforate-rugulate, finely reticulate, or reticulate, aperture margin either similar or, more frequently, broad and psilate or scabrate, in reticulate pollen, reticulum often notably finer on proximal face, less frequently proximal face psilate; infratectum columellate; longest axis 20–36 µm; post-meiotic tetrads usually tetrahedral, sometimes tetragonal or rarely rhomboidal [50/108]. Pistillate flower with sepals 3, as in the staminate; petals 3, usually connate, distinct lobes valvate or imbricate; staminodes present and tooth-like or absent, gynoecium ovoid, tricarpellate, syncarpous, trilocular, trilovulate, stigmas small, recurved, ovule campylotropous, laterally inserted. Fruit small, globose or oblong, stigmatic remains basal; epicarp smooth, mesocarp fleshy, endocarp thin. Seed erect, globose, or ellipsoidal, hilum small, basal, branches of raphe obscure, endosperm cartilaginous; embryo basal to subapical. Germination adjacent-ligular; eophyll bifid or pinnate. Cytology: 2n = 26, 32.

Diagnostic Description

Generally rather small, often clustering, pinnate-leaved dioecious palms from the undergrowth of rain forest from Mexico southwards to South America, very diverse and with a wide range of habits including one climbing species, inflorescence and flower form equally varied.


Leaf (Tomlinson 1961, Roth 1990), root (Seubert 1998a, 1998b), seed (Roth 1990). Some features of floral anatomy, including vascularisation of the ovule by a strand from each ventral bundle and abundant raphides in styles and stigmas, are characteristic of other genera in Chamaedoreeae and Ceroxyleae (Uhl and Moore 1971).


All species are plants of the understory. They occur in moist, wet, or mixed forest in lowlands or mountain forest. Some species occur on limestone.


Approximately 110 species ranging from central Mexico to Brazil and Bolivia.


Inflorescences of a few species (e.g., C. tepejilote) are eaten as vegetables, and leaves of some species are used for thatch. Some are used medicinally (Plotkin and Balick 1984). Cut leaves of some species, harvested from the wild, are used as foliage in the cut flower trade. Commercially, several species are extremely important as pot plants, produced in vast quantities.

Common Names

Parlour palm, Neanthe Bella (Chamaedorea elegans), bamboo palm (C. seifrizii).

Distribution Map

  • Native distribution
  • Introduced distribution
Found in
  • Northern America Mexico Mexico Central
  • Mexico Gulf
  • Mexico Northeast
  • Mexico Northwest
  • Mexico Southeast
  • Mexico Southwest
  • Southern America Brazil Brazil North
  • Brazil West-Central
  • Central America Belize
  • Costa Rica
  • El Salvador
  • Guatemala
  • Honduras
  • Nicaragua
  • Panamá
  • Northern South America Venezuela
  • Western South America Bolivia
  • Colombia
  • Ecuador
  • Peru
Introduced into
  • Northern America Southeastern U.S.A. Florida
  • Pacific North-Central Pacific Hawaii

Included Species


  • 1 J. Dransfield & N. Uhl & C. Asmussen & W.J. Baker & M. Harley & C. Lewis, Genera Palmarum. The evolution and classification of palms. 2008
  • 2 Govaerts, R. & Dransfield, J. (2005). World Checklist of Palms: 1-223. The Board of Trustees of the Royal Botanic Gardens, Kew.
  • 3 Govaerts, R. (1999). World Checklist of Seed Plants 3(1, 2a & 2b): 1-1532. Continental Publishing, Deurne.

 Information From

Palmweb - Palms of the World Online
Palmweb 2011. Palmweb: Palms of the World Online. Published on the internet Accessed on 21/04/2013
  • A Content licensed under Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License
  • B
Global Biodiversity Information Facility
  • C All Rights Reserved
eMonocot. (2010, 1st November). Retrieved Wednesday, 8th February, 2012, from
  • D Content licensed under Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License
World Checklist of Selected Plant Families
WCSP 2014. 'World Checklist of Selected Plant Families. Facilitated by the Royal Botanic Gardens, Kew. Published on the Internet; Retrieved 2011 onwards
  • E See You may use data on these Terms and Conditions and on further condition that: The data is not used for commercial purposes; You may copy and retain data solely for scholarly, educational or research purposes; You may not publish our data, except for small extracts provided for illustrative purposes and duly acknowledged; You acknowledge the source of the data by the words "With the permission of the Trustees of the Royal Botanic Gardens, Kew" in a position which is reasonably prominent in view of your use of the data; Any other use of data or any other content from this website may only be made with our prior written agreement.