How are Cymbidium pseudobulbs and leaves adapted to the plant's growth habit?
Cymbidium orchids exhibit adaptations in their structure that support their growth as either terrestrial or epiphytic plants.
Pseudobulbs
The pseudobulbs are solid, bulbous enlargements of the stem base. These structures serve as vital storage organs, allowing the plant to survive periods of drought or nutrient scarcity by storing water and energy, which is particularly advantageous for species growing epiphytically on other plants where water access is inconsistent.12
Leaves
The leaves of Cymbidium are characterized as straplike and leathery. This leathery texture is an adaptation that helps reduce water loss through transpiration, enabling the evergreen plants to maintain their foliage in various tropical and subtropical environments. Together, these features allow the orchid to thrive in diverse habitats, ranging from the forest floor to high-perched positions on tree branches.1