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Trees Bees Use

BHOCA – a bee forage plant

Shiny Rehel, Keystone Foundation, Tamil Nadu, India

Apicultural value

Pterolobium hexapetalum is a major source of nectar and pollen for the honey bees Apis dorsata, Apis cerana and Apis florea. Trigona sp also forage on the flowers, but Apis dorsata is the predominant forager. The honey harvested from Apis dorsata colonies is very sweet, slightly watery and has a pleasant aroma.

Botanical Name

Pterolobium hexapatalum

Family

Caesalpinaceae

Names

In Tamil language Karuindu, Telugu language Walekadula

Pterolobium hexapetalum is indigenously named as Bhoca in the Nilgiris by the Irula community. Bhoca originates from the foot hills (Mettupalayam) up to the hills (Kotagiri). During March and April you can see the profuse, mass flowering of Bhoca, like a floral mat laid on the tree canopies. It is a characteristic species of dry deciduous forest in this part of South India.

Pollen grains

Spherical, tricolporate (see below)

Botanical description

Pterolobium hexapetalum is an extensive straggler, with long, arching branches.

Leaves - compound, leaflets oblongoblanceolate

Flowers - in axillary or terminal racemes, yellowish white colour

Pod - samaroid, oblong, apically winged red pod

Seeds - solitary at base, obovoid

Bhoca Pterolobium hexapatalum – a bee forage plant

Bhoca Pterolobium hexapatalum – a bee forage plant

© SHINY REHEL

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