Cloudbridge Nature Reserve

Trees of Cloudbridge

Clethra mexicana Clethra mexicana (Local name(s), English name(s))

Description: [major features]

Natural history: [natural history and ecology features including relations with mammals, birds, insects, epiphytes and vines, other trees, growing conditions, seasonal changes, etc]

Distribution: [where found in general, in the Chirripo area, and on Cloudbridge} 

How to recognize: [main features of shape, location, bark, leaves, flowers and fruit that help with eyeball recognition, and specific features that help to distinguish this tree from others] 

Uses: [Whetherand how the wood is used, medicinal uses, role in farms and plantations, endangered status] 

Sources and Links:
INBio description
SysTax
and others

Scientific Information:
Division: Magnoliophyta [example]
Class: Magnoliopsida [example]
Order: Rosales [example]
Family: Ulmaceae [example]
Species: Clethra mexicana 


Photo Identification Guide: Clethra mexicana (Local name)
Leaves. Leaves are ...
Flowers. Flowers are ... 
Fruit and Seeds. Fruits are

Trunk. The trunk is ... 
Form. The shape of the tree ... 
Saplings. Seedlings and saplings ... 
Other. Twigs, etc ... 

Clethra mexicana
    Family: Clethraceae
Habitat: Occurs above 1400m, common on cut road banks and

in old pastures.
      Sometimes lumped with C. lanata (local = nance

macho)
    Leaves: 5 x 12 cm, bunched at twig tips, widest

beyond middle, dense carpet of beige
          pubescence on the underside, teeth may be

faint.
    Flowers: May to July, 0.5 cm across with 5 white

petals and 10 orange brown anthers,
      spaced along 5-20 spikes at the twig tips, pungent

lily-like scent.
Fruit: Apr to May, 0.7 cm capsule opening by 3 valves;

numerous minute flat brown
      seeds are dispersed by the wind.
Differs from C. lantana in that it has a tall, straight

growth form, the cinnamon bark peels
      in fine longitudinal flakes, and the leaves have

more distinct teeth.





Cloudbridge: Bridging a Costa Rican cloud forest
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Copyright ©2005 Ian Giddy. All rights reserved. Last updated 12 February 2005