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This species is accepted, and its native range is Costa Rica to W. Panama.

[PW]
General Description
Habit: solitary, erect, sometimes decumbent, to 1-2 m tall, usually flowering when appearing stemless. Stem: 1-2 cm diam., initially creeping and subterranean or buried in leaf litter, green, densely and prominently ringed, internodes 2-3 cm long or slightly more, upper part covered with thick and durable brownish persistent leaf sheaths. Leaves: 7-9, erect-spreading, pinnate, stiff; sheath 6-15 cm long, thick, durable, expanded and heavily longitudinally striated, greenish but drying dark brown and persistent; petiole 3-15 cm long, pale green and flattened and slightly grooved near base above and there with a raised whitish swelling, ± rounded and pale green below, stout, densely striated; rachis 20-40 cm long, angled and green above, rounded and pale below with a whitish band extending onto sheath; pinnae 5-8 on each side of rachis, to 10-20 x 2-3 cm, terminal pair ± wider, narrowly lanceolate-acuminate to narrowly oblong-Ianceolate, alternate, glossy, firm, not sigmoid, gradually narrowed into straight tips, long point nearly caudate, not flat but nearly cupped downward and sometimes with revolute margins, dark forest velvety green with a ± grayish cast, a prominent midrib and 2-3 nerves on each side of this conspicuous. Inflorescences: interfoliar but sometimes infrafoliar in fruit, long-pedunculate, erect-spreading; peduncles to 50 cm long, 1 cm wide at base and there flattened, 3-5 mm diam. at apex, green or pale in flower, orange in fruit where exposed; bracts 4, tubular, leathery, acute-acuminate, bifid, longitudinally striate-nerved, green in flower, brownish in fruit; rachises to 2-3 cm long, green in flower, orange in fruit. Staminate with 4-6 rachillae, these 10-20 cm long, flexuous, drooping, longitudinally striated, green in flower. Pistillate with 2-3 rachillae, these 8-15 cm long, erect-ascending, striated and angled, green in flower, orange in fruit. Flowers: Staminate in moderately dense spirals apically, more remote basally, 2.5-3 x 2.5 mm, globose-ovoid, green, slightly aromatic, sunken; calyx 0.5-0.75 x 1.5-3 mm, shallowly lobed, sepals connate and/or imbricate nearly to apex, broadly rounded apically; petals 2.5-4 x 2-3 mm, elliptic-oblong, valvate, free nearly to base, spreadingapically, cuplike, acute, slightly recurved apically, lightly nerved; stamens 1.5 mm high, not equalling pistillode, filaments short, 0.5-0.75 mm long, whitish, anthers 1.5 mm long, flattened, bilobed, forming a ring around pistillode; pistillode 2-2.5 mm high, columnar, yellow-green, shorter than petals, slightly lobed apically. Pistillate borne ± loosely, greenish yellow; calyx small, deeply lobed, sepals connate only briefly basally; petals larger, imbricate basally, spreading apically, nerved, soon spreading and chafflike; pistil short-oblong, obtuse. Fruits: 10 x 6 mm, oblong, obtuse, black; perianth a small cupule with flared lobes.
Distribution
PANAMA. Chiriqui. Panama. COSTA RICA. Puntarenas.
Biology
Moist forest on the Pacific slope near the Continental Divide; 1,100-1,800 m elevation.

Native to:

Costa Rica, Panamá

Chamaedorea pittieri L.H.Bailey appears in other Kew resources:

First published in Gentes Herbarum 6: 252 (1943)

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.
  • Hammel, B.E. & al. (2003). Manual de Plantas de Costa Rica 2: 1-694. Missouri Botanical Garden Press, St. Louis.

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