Abrus precatorius

Abrus precatorius has small pretty purple flowers located at the end of the stalks. Fruits are short, inflated pods, splitting open when mature to reveal the round; hard and shiny seeds which are scarlet, but black at the base. Seeds contain abrin, one of the most toxic plant poisons known.

Acokanthera oblongifolia, Acokanthera spectabilis, Carissa spectabilis

This shrub is one of three members of the genus, Acokanthera. It belongs to the same family as many popular subtropical ornamental plants such as frangipani, allamanda and oleander, as well as the impala lily and num-num. This family is characterized by having sweetly scented flowers and sticky, milky sap which is very poisonous. The Bushman's poison is a hardy drought. It's a frost resistant, evergreen shrub that tolerates full sun but prefers shade, it also does well as a container plant.

Acokanthera oppositifolia

This shrub is one of three members of the genus, Acokanthera. It belongs to the same family as many popular sub-tropical, ornamental plants such as frangipani, allamanda and oleander, as well as the impala lily and num-num. This family is characterized by having sweetly scented flowers, and sticky, milky sap which is often poisonous. The Bushman's poison is a hardy drought and frost resistant evergreen shrub. It tolerates full sun but prefers shade. It also does well as a container plant.

Aconitum sp.

Different Aconitum species (and their varieties) scattered across temperate regions of globe.

These are handsome plants, the tall, erect stem being crowned by racemes of large and eye-catching blue, purple, white, yellow or pink zygomorphic flowers. Aconitum is grown in gardens for its attractive spike like inflorescences and showy flowers.

All Aconitum plants contain poisonous alkaloids that can, in sufficient quantity, be deadly. Man has used Aconitum as a medicine and poison for thousands of years. Outside Europe it was widely used for its medical properties.

Adenium obesum

Growing to a height of about 4-5ft, this succulent plant is a member of the same family as Plumeria. Its swollen, often twisted trunk, is pale grey. The leaves are glossy, and club-shaped. The flowers appear almost continuously, are trumpet-shaped and range from white and bright pink to crimson, red. It exudes a highly toxic sap, which in some places is used as a poison for arrows. Adeniums are not generally grown in moist tropical gardens but are often seen as a decorative pot plants. They may also be used in rock gardens.They need full sun and a well-drained potting mixture. Exotic multi-color varieties can be grafted onto the same plant. See other exotic species of Adenium, photo gallery of exotic varieties and Thai Adeniums - milti-colored, multi-grafted. More info...