Acanthaceae is a family of dicotyledonous flowering plants containing almost 250 genera and about 2500 species. Most are tropical herbs, shrubs, or twining vines; some are epiphytes. Only a few species are distributed in temperate regions. The four main centres of distribution are Indonesia and Malaysia, Africa, Brazil, and Central America. Representatives of the family can be found in nearly every habitat, including dense or open forests, scrublands, wet fields and valleys, sea coast and marine areas, swamps, and mangrove forests.
Cercis canadensis, the eastern redbud, is a large deciduous shrub or small tree, native to eastern North America from southern Michigan south to central Mexico, east to New Jersey. Species thrive as far west as California and as far north as southern Ontario, roughly corresponding to USDA hardiness zone 6b. It is the state tree of Oklahoma.
Pinus wallichiana is a coniferous evergreen tree native to the Himalaya, Karakoram and Hindu Kush mountains, from eastern Afghanistan east across northern Pakistan and north west India to Yunnan in southwest China. It grows in mountain valleys at altitudes of 1800–4300 m, reaching 30–50 m (98–164 ft) in height. It favours a temperate climate with dry winters and wet summers. In Pashto, it is known as Nishtar.
Lactuca, commonly known as lettuce, is a genus of flowering plants in the daisy family, Asteraceae. The genus includes at least 50 species, distributed worldwide, but mainly in temperate Eurasia.
Cyphostemma juttae is a slow-growing succulent species of Cyphostemma from southern Africa, well known as an ornamental plant.
Juniperus recurva, commonly named the Himalayan juniper or drooping juniper, is a juniper native to the Himalaya, from northern Pakistan, through India, Nepal and Bhutan, to western Yunnan in southwestern China. It grows at 3,000-4,000 m altitude.
Ruellia is a genus of flowering plants commonly known as ruellias or wild petunias. They are not closely related to petunias (Petunia) although both genera belong to the same euasterid clade. The genus was named in honor of Jean Ruelle, herbalist and physician to Francis I of France and translator of several works of Dioscorides.
Ruellia simplex, the Mexican petunia, Mexican bluebell or Britton's wild petunia, is a species of flowering plant in the family Acanthaceae. It is a native of Mexico, the Caribbean, and South America. It has become a widespread invasive plant in Florida, where it was likely introduced as an ornamental before 1933.
Acanthopale is a plant genus in the Acanthaceae plant family. The genus name is based on the classic Greek words for thorn ákantha and stake palum. Some species in the genus are cultivated as ornamental plants.
Ruellia insignis is a species of plant in the family Acanthaceae. It is endemic to Yemen.
Ruellia paulayana is a species of plant in the family Acanthaceae. It is endemic to Yemen.
Arctostaphylos imbricata is a species of manzanita known by the common name San Bruno Mountain manzanita.
The hawksbill sea turtle is a critically endangered sea turtle belonging to the family Cheloniidae. It is the only extant species in the genus Eretmochelys. The species has a worldwide distribution, with Atlantic and Indo-Pacific subspecies—E. i. imbricata and E. i. bissa, respectively.
Catacroptera is a monotypic butterfly genus of the subfamily Nymphalinae in the family Nymphalidae found in sub-Saharan Africa. The habitat consists of grassland and savanna. Adults are on wing year round, but from September to April in cooler areas.
Eretis djaelaelae, the marbled elf, is a butterfly of the family Hesperiidae. It is found from Somalia to South Africa to Angola and Abyssinia. The habitat consists of savanna woodland and sometimes also grassland. Similar to Eretis umbra but has white forelegs.
Junonia natalica, the Natal pansy or brown pansy, is a butterfly of the family Nymphalidae. It is found in the Afrotropical realm.
Junonia terea, the soldier pansy or soldier commodore, is a butterfly of the family Nymphalidae. The species was first described by Dru Drury in 1773. It is found in the Afrotropical realm.
Ruellia tuberosa, also known as minnieroot, fever root, snapdragon root and sheep potato, is a species of flowering plant in the family Acanthaceae. Its native range is in Central America but presently it has become naturalized in many countries of tropical South and Southeast Asia.
Petrophile imbricata is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a shrub with overlapping, needle-like leaves and oval heads of hairy cream-coloured flowers.
Oedera imbricata is a prickly shrublet belonging to the daisy family.
