Question: Verbena and Dietes, are a type of what?

Context paragraphs:
Verbena: Verbena ( , vervain) is a genus in the family Verbenaceae.  It contains about 250 species of annual and perennial herbaceous or semi-woody flowering plants.  The majority of the species are native to the Americas and Asia.

Colada morada: Colada morada (Spanish for "dark purple strained") is a traditional Ecuadorian beverage prepared with black corn flour and fruits such as naranjilla, babaco, pineapple, blackberries, strawberries, and blueberries (which give it its color).  The drink is sweetened with cane sugar, known as p"anela", and prepared with spices such as cinnamon, allspice, cloves and herbs such as lemongrass and lemon verbena.  It is traditionally consumed on November 2, All Souls' Day, with a type of bread called "t'anta wawa" which are bread figures shaped like babies and often decorated with colorful icing and filled with fruit jam (strawberry or guava).

Citharexylum berlandieri: Citharexylum berlandieri is a species of flowering plant in the verbena family, Verbenaceae, that is native to the Lower Rio Grande Valley of Texas in the United States and Mexico as far south as Oaxaca.  Common names include Tamaulipan fiddlewood, Berlandier fiddlewood, negrito fiddlewood, negrito, and orcajuela.  It is a shrub or small tree, reaching a height of 6 m .  The type specimen of this species was collected from the hills near Las Canoas, San Luis Potosí by Cyrus Pringle in 1890.  It was described as a new species the following year by Benjamin Lincoln Robinson, who chose the specific epithet to honour French naturalist Jean-Louis Berlandier.

Dietes: Dietes is a genus of rhizomatous plants of the family Iridaceae, first described as a genus in 1866.  Common names include wood iris, Fortnight lily, African iris, Japanese iris and Butterfly iris, each of which may be used differently in different regions for one or more of the six species within the genus.

Supporting paragraphs: Verbena Dietes
Answer: plants