Trianthema portulacastrum L.

Common Name : Horse purslane
Family : Aizoaceae

HABIT

AN ANNUAL HERB.

STEMS

A PROSTRATE MAT OR CLUMP WITH STEMS UP TO A METER LONG. IT IS GREEN TO RED IN COLOR, HAIRLESS EXCEPT FOR SMALL LINES OF HAIRS NEAR THE LEAVES, AND FLESHY.

LEAVES

LEAVES HAVE SMALL ROUND OR OVAL BLADES UP TO 4 CM LONG BORNE ON SHORT PETIOLES.

FLOWERS

SOLITARY FLOWERS OCCUR IN LEAF AXILS. THE FLOWER LACKS PETALS BUT HAS PURPLE, PETAL LIKE SEPALS.

FRUITS

CURVED, CYLINDRICAL CAPSULE EMERGING FROM THE STEM.

SEEDS

KIDNEY-SHAPED, SPIRAL, ENDED BY A BEAK, 2 MM IN DIAMETER.