Brazilian vervain (Verbena brasiliensis)

Brazilian vervain (Verbena brasiliensis) is a species of plant in the Verbenaceae, an annual shrub with erect stems, up to 1 meter high, triangular or semi-circular with sharp angles, green, white hairs, lower branches in opposite arrangement, branches The top grows in an irregular formation.

V. brasiliensis has elongated leaves, pointed tips, deep serrated margins or flat, dark green, a major vein in the middle and whitish in color, several minor veins laterally, rough and stiff surface.

Inflorescences in panicles at the ends of long stalks. The petals are 3 mm long, 5 lobed and tubular. The corolla is formed from fused petals and spreads open at the tip, only slightly longer than the petals. Flowers have reproductive organs of both sexes. Superior and bicarpellar ovaries.

The fruit is a schizocarp or dried fruit that splits when ripe. Wrapped in petals. Nutlets are triangular in cross section and each has a length of 2 mm. Four common nuts are produced by each fruit with two nuts for each carpel.

Kingdom: Plantae
Phylum: Tracheophyta
Subphylum: Angiospermae
Class: Magnoliopsida
Order: Lamiales
Family: Verbenaceae
Tribe: Verbeneae
Genus: Verbena
Species: Verbena brasiliensis

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