They are herbs that are annual or biennial or perennial in life span.

Griffinia is a genus of monocotyledonous plants in the Amaryllidaceae family, subfamily Amaryllidoideae.

Hieronymiella is a plant genus in the family Amaryllidaceae, known from only Chile and Argentina.

Leucojum is a small genus of bulbous plants belonging to the Amaryllidaceae family, subfamily Amaryllidoideae.

Proiphys is a genus of herbaceous, perennial and bulbous plants in the family Amaryllidaceae, subfamily Amaryllidoideae.

The species are herbaceous annuals or perennials, and also shrubs or small trees if Hebe is included.

They are perennial succulent plants and native to Mexico and Arizona.

Of the nine, some are annuals while others are perennial plants.

Some are annual or perennial herbs and some are shrubs.

There are about 40 60 species, including annuals, perennials, and shrubs.

Acanthopale is a plant genus in the Acanthaceae plant family.

Alternanthera is a genus of flowering plants in the amaranth family, Amaranthaceae.

Species are perennial, and produce a large spike of flowers in the summer.

) with blue flowers and herbs with yellow flowers known as Calceolaria sp., as well as various species of orchids.

Loudetia is a genus of African, Arabian, and South American plants in the grass family.

Loudetiopsis is a genus of African and South American plants in the grass family.

Ottochloa is a genus of African, Asian, and Australian plants in the grass family.

Snowdenia is a genus of African and Arabian plants in the grass family.

The species are evergreen shrub like perennial plants, growing to 1 m tall (rarely 1.2 m).

Tricholaena is a genus of Asian, African, and Italian plants in the grass family.

Thelepogon is a genus of Asian, African, and Australian plants in the grass family.

Thaumastochloa is a genus of Australian, Papuasian, and Indonesian plants in the grass family.

Matelea is a genus of flowering plants in the dogbane family, Apocynaceae.

Rauvolfia (also spelled Rauwolfia ) is a genus of evergreen trees and shrubs in the dogbane family, Apocynaceae.

Biophytum is a genus of about 50 species of annual and perennial herbaceous plants in the family Oxalidaceae.

They are mostly herbaceous plants or shrubs, although there is at least one tree species, Vernonia arborea .

Fatsia is a small genus of three species of evergreen shrubs native to southern Japan and Taiwan.

Maireana is a genus of around 57 species of perennial shrubs and herbs in the family Amaranthaceae which are endemic to Australia.

Putranjivaceae is a rosid family that is composed of about 210 species of evergreen tropical trees distributed into 4 genera.

The approximately 350 species are distributed from Madagascar in the west through India, Southeast Asia, Malaysia, southern China, and Japan, through Australia to New Zealand, Fiji, and Hawaii in the east.

Cerbera is a genus of evergreen small trees or shrubs, native to tropical Asia, Australia, Madagascar,and various islands in the Indian Ocean and the western Pacific Ocean.

Keteleeria davidiana (zh 铁坚油杉) is a coniferous evergreen tree native to Taiwan and southeast China, in the provinces of Gansu, Guangxi, Guizhou, Hubei, Hunan, Shaanxi, Sichuan, and Yunnan.

Pseudopanax is a small genus of 12 20 species of evergreen plants, the majority of which are endemic to New Zealand, although they also occur in Tasmania (Australia) and some plants from South America have at times been included in this genus.