The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.

Paraplectanoides crassipes have a unique squat morphology and colour patterns, with females largely orange and males overall black, he explained. Females have a body length of 9-12mm, while males ...

The black windmill is very rare and is protected by law in India. More information is required on this species. The wingspan is 110–120 mm. It is a black butterfly which is unmarked except for obscure ...

THE presence of Eichornia crassipes (water hyacinth) in the Nile has already been reported 1. Since then its presence in force has been noted in the River Sobat; but its spread downstream in the ...

This plant is listed on Schedule 9 of the UK Wildlife & Countryside Act as an invasive, non-native species and is banned from sale. See cultivation notes for further details A floating, aquatic ...