| Common Name : | Grey orchid. |
| Binomial Name : | Vanda tessellata |
| Family : | Orchidaceae |
| Bangla Name : | ? |
| Photo Taken : | Bangladesh |
Botanical Identity
Vanda tessellata, commonly referred to as the Checkered Vanda or Grey Orchid, is a striking orchid species known for its intricate floral patterns and medicinal value. It belongs to the family Orchidaceae and is native to the Indian subcontinent and parts of Southeast Asia. The plant thrives in warm, humid regions and is commonly found in dry deciduous forests, growing as an epiphyte on trees. The name "tessellata" is derived from the Latin word for "checkered," highlighting the distinct reticulated pattern on its petals.
Flowers and Fruit Characteristics
The flowers of Vanda tessellata are large, long-lasting, and highly ornamental. Each bloom showcases a grid-like or tessellated pattern in shades of yellow-green, brown, and purple, making it one of the most visually captivating orchids. The labellum (lip) is typically bluish or purplish, contrasting beautifully with the sepals and petals. The flowers are borne in upright spikes and are mildly fragrant. Unlike many other flowering plants, orchids like Vanda tessellata produce tiny seeds in capsules, which are wind-dispersed but rarely noticed unless closely observed.
Plant Description
Vanda tessellata is a robust epiphytic orchid that can also grow lithophytically (on rocks). It has thick, leathery leaves arranged in a distichous (two-rowed) pattern and sturdy aerial roots that absorb moisture and nutrients from the air. The stem is erect, and the plant can grow quite tall under favorable conditions. It prefers bright, indirect sunlight and thrives in humid, well-ventilated environments. Unlike terrestrial orchids, it does not grow in soil and is usually mounted on wood or grown in coarse, well-drained media.
Uses and Medicinal Importance
Beyond its ornamental appeal, Vanda tessellata holds a significant place in traditional medicine, particularly in Ayurveda and Unani systems. Extracts from its roots and stems are used to treat rheumatism, nervous system disorders, and respiratory ailments. The plant is also believed to have aphrodisiac and anti-inflammatory properties. Due to its rarity and slow growth, it is now a protected species in many regions, and cultivation is encouraged to reduce pressure on wild populations. Its captivating beauty and therapeutic value make it both a botanical treasure and a cultural asset.
A foxtail orchid and Grey orchid growing in a tree.
Photos of these Grey orchids (Vanda tessellata) were taken from the Brikkho Mela at Dhaka, Bangladesh. It was during the month of June 2013.
Written by Lonely Traveler,
For blog icflora.blogspot.com
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