Johann Baptist Emanuel Pohl

Cladium mariscus is a species of flowering plant in the sedge family known by the common names swamp sawgrass, great fen-sedge, saw-sedge or sawtooth sedge. Previously it was known as elk sedge. It is native of temperate Europe and Asia where it grows in base-rich boggy areas and lakesides. It can be up to 2.5 metres (8 ft 2 in) tall, and has leaves with hard serrated edges. In the past, it was an important material to build thatched roofs; harvesting it was an arduous task due to its sharp edges that can cause deep lacerations.

Myosotis sparsiflora is an annual species of flowering plant belonging to the family Boraginaceae. Its native range is from central Europe to south-western Siberia, as well as southern Finland.

Cnidoscolus is a genus of plants in the family Euphorbiaceae that was erected in 1827. The group is widespread across much of North and South America, including the West Indies. The name is derived from the Greek words κνίδη (knide), meaning "nettle," and σκόλοψ (skolops), meaning "thorn" or "prickle." Species formerly included moved to Astraea Jatropha C. obtusifolius - Jatropha mutabilis C. surinamensis - Astraea lobata

Allamanda schottii, commonly known as bush allamanda, is a shrub of genus Allamanda in the family Apocynaceae, which is native to Brazil. Reaching 2.5 metres (8.2 ft) in height, it bears large yellow flowers for much of the year. Grown as an ornamental plant, it has become a weed in several countries.

Salvia confertiflora, the Sabra spike sage, is a species of flowering plant in the family Lamiaceae, native to Brazil. This herbaceous perennial reaches 1–1.5 m (3.3–4.9 ft) in height, and 10–50 cm (3.9–19.7 in) spread in one season, becoming shrubby at the base with age. The dark green leaves, with a yellow undertone, are about 7 in (18 cm) long by 3.5 in (8.9 cm) wide, with serrated edges, and with velvety red-brown hairs on the petiole and stem of the new leaves. The leaves bear a sage scent. The inflorescences are covered with velvety red-brown hairs, with the stems and the calyx also

Diplusodon is a genus of flowering plants belonging to the family Lythraceae. Its native range is Brazil to Bolivia. Species:

Cnidoscolus quercifolius (syn. C. phyllacanthus; common names in Portuguese: favela, faveleira, faveleiro, and mandioca-brava) is a species of flowering plant. It is endemic to Brazil. Its distributional range includes Bahia, Pernambuco, and Piauí. Its common name is the source of the term "favela" for a type of low-income informal settlement in Brazil.

Siphanthera is a genus of flowering plants belonging to the family Melastomataceae. Its native range is Southern Tropical America. Species:

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Gaylussacia pulchra is a plant species in the family Ericaceae. It is native to the States of Bahia and Minas Gerais in eastern Brazil. Gaylussacia pulchra is a woody, branching shrub. Leaves are lance-shaped, dark green on the upper surface, whitish on the underside. Flowers are scarlet, tubular, in axillary racemes. Fruits have 10 chambers, each with one seed.

Ferdinandusa is a genus of flowering plants in the family Rubiaceae, native to the American tropics.

Augusta is a genus of flowering plants in the family Rubiaceae. It is found in tropical Latin America from Mexico to Brazil and also in the southwestern Pacific (Fiji and New Caledonia).

Antonia ovata is a plant species in the genus Antonia.

Siphocampylus is a genus of flowering plants in the family Campanulaceae. There are approximately 221 species native to the Neotropical realm. Most grow in mountain habitat. Species include: Siphocampylus affinis (Mirb.) McVaugh Siphocampylus asplundii Jeppesen Siphocampylus ecuadoriensis E.Wimm. Siphocampylus fruticosus E.Wimm. Siphocampylus furax E.Wimm. Siphocampylus humboldtianus C.Presl ex A.DC. Siphocampylus loxensis (Willd. ex Schult.) Vatke ex E.Wimm. Siphocampylus lucidus E.Wimm. Siphocampylus rostratus E.Wimm. Siphocampylus rupestris E.Wimm. Siphocampylus scandens (Kunth) G.Don

Physocalyx is a genus of flowering plants belonging to the family Orobanchaceae. Its native range is Eastern Brazil.

Antonia is a plant genus in the family Loganiaceae.

Allamanda angustifolia is a species of plant in the genus Allamanda in the family Apocynaceae, which is found in Brazil, typically in Cerrado vegetation. This plant is cited in Flora Brasiliensis by Carl Friedrich Philipp von Martius. Known in English as alamander, it has been widely cultivated and naturalized in Florida and elsewhere in the United States.

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Manihot pentaphylla is a crotonoid species in the spurge family. It has the synonyms Jatropha pentaphylla and Manihot uleana. M. pentaphylla was first described by H. S. Irwin et al. based on a specimen found in Goiás, Brazil. Two subspecies are known, M. pentaphylla pentaphylla and M. pentaphylla graminifolia, both of which are on the IUCN Red List.

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