Jiří Soják

Persicaria odorata is a species of flowering plant in the knotweed family, Polygonaceae. It is sometimes referred to by the common names Vietnamese coriander, rau răm (from Vietnamese), laksa leaf (calque from Malay daun laksa), Vietnamese cilantro, phak phai (from Thai: ผักแพว), praew leaf, hot mint, Cambodian mint and Vietnamese mint, is an herb whose leaves are used in Southeast Asian and Northeast Indian cooking. But despite its other name, Vietnamese coriander is unrelated to the mints, nor is it in the mint family Lamiaceae, but its general appearance and fragrance are reminiscent of

Scirpoides holoschoenus is a species of perennial sedge in the family Cyperaceae, commonly called the roundhead bulrush. It has a self-supporting growth form and simple, broad leaves. They are associated with freshwater habitat. Individuals can grow to 0.75 m.

Drymocallis rupestris, the rock cinquefoil, is a small plant of Eurasia.

Schoeneoplectus californicus is a species of sedge known by the common names California bulrush, southern bulrush and giant bulrush. It is also sometimes called "tule", but the closely related Schoenoplectus acutus is the species most often referred to by that name.

Hieracium piloselloides is a species of flowering plant in the family Asteraceae known by the common name tall hawkweed. It is native to Europe and it is present in North America as an introduced species and a common weed. This is a perennial herb producing erect stems which may exceed one meter in height from a rhizome and root network. The leaves are variable in size and shape. The inflorescence is made up of flower heads containing yellow flowers. In the eastern Canadian provinces and eastern United States this plant can be found in many types of habitat, including disturbed fields,

Anacantha is a group of thistles in the daisy family, first described as a genus in 1956 with the name Modestia. This was later to be regarded as an illegitimate homonym, and so in 1982 the name was changed to Anacantha. The entire genus is native to Tajikistan and Uzbekistan.

Farinopsis salesoviana is a species of flowering plant belonging to the family Rosaceae. It is a subshrub which ranges from Central Asia to southern Siberia, Pakistan, Mongolia, and northern China. It is the sole species in genus Farinopsis.

Veronicastrum tubiflorum, is a plant species in the family Plantaginaceae, native to eastern Asia. It is commonly found in meadows and thickets. The pale blue or pink flowers appear from June to August, and the plant ranges in size from 40 to 70 cm.

Sibbaldia tridentata is a species in the plant family Rosaceae. Its synonyms include the illegitimate name Sibbaldia retusa and Sibbaldiopsis tridentata. Under the latter name, it has been treated as the only species in the genus Sibbaldiopsis. Its English names include three-toothed cinquefoil, shrubby fivefingers, and wineleaf.

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Panzerina is a genus of plants in the Lamiaceae first described in 1982. It contains 2 known species, native to Siberia, China, and Mongolia. Species Panzerina canescens (Bunge) Soják - Mongolia, Xinjiang, Altai Republic Panzerina lanata (L.) Soják - Mongolia, Xinjiang, Gansu, Nei Mongol, Ningxia, Shaanxi, Altai Republic, Chita, Tuva, Buryatiya, Irkutsk

Bistorta macrophylla (syn. Polygonum macrophyllum, syn. Persicaria macrophylla) is a flowering plant species in the buckwheat family Polygonaceae. It is native to mountain regions of West and South China (Gansu, Guizhou, Henan, Hubei, Qinghai, Shaanxi, Sichuan, Tibet, Yunnan), Bhutan, Nepal, northern India (Himachal Pradesh, Uttarakhand), and Pakistan. In Nepal, its rhizomes are dried to be used as food. In India (Uttarakhand), its leaves are used in traditional medicine to treat wounds. The paste made from the roots is given to infants for stomach problems. Vernacular names: English: red

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Schoenoplectus subterminalis is a species of flowering plant in the sedge family known by the common names water bulrush, water club-rush, and swaying bulrush. It is native to North America, where it is known from many parts of Canada and the United States. It has been common in the northeastern US and eastern Canada as well as the Great Lakes region, as well as many locations in the mountains of the West, though apparently absent from the Southwest and most of the Great Plains. Schoenoplectus subterminalis grows in moist and wet habitat and often grows in shallow water, sometimes entirely

Paulita is a genus of flowering plants belonging to the family Apiaceae. Its native range is Central Asia and it is found in Kyrgyzstan and Tadzhikistan. The genus name of Paulita is in honour of Pavel Nikolaevich Ovczinnikov or Paul Ovczinnikov (1903–1979), who was a Russian botanist, specialist in grasses, who in 1945 was the Director of the Botanical Institute at the Academcy of Sciences in Tajikistan. The genus was circumscribed by Jiří Soják in Čas. Nár. Muz. Praze, Rada Přír. vol.150 on page 216 in (1981, publ. 1982).

Schoenoplectus heterochaetus is a species of flowering plant in the sedge family known by the common name slender bulrush. It is native to North America, where it can be found in scattered locations in Canada and the United States. Schoenoplectus heterochaetus grows in a variety of wetland habitat types, including marshes and lakes. It grows on land or in shallow water. It is a perennial herb growing from a large rhizome system. Its cylindrical stems grow erect to maximum heights sometimes exceeding two meters. The leaves are mostly located at the base of the stem, sheathing around it. The

Schoenoplectus etuberculatus, common name Canby's bulrush, is a plant species native to the United States. It is reported from every state on the Gulf and Atlantic coasts from eastern Texas to Delaware, plus isolated populations in Rhode Island (one population in Town of South Kingstown, Washington County) and Missouri (Oregon County). It is an emergent plant growing in ponds, marshes, stream banks, etc., including in brackish water along the coast. Schoenoplectus etuberculatus is a mat-forming perennial herb spreading by means of underground rhizomes. Culms are up to 2 m (80 inches) tall,

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Persicaria senegalensis is a species of perennial herb in the family Polygonaceae. They have a self-supporting growth form and simple, broad leaves.

Persicaria attenuata is a species of flowering plant native to Australia and Asia. It typically grows in wet land or streams.

Isolepis habra is a species of flowering plant in the sedge family. A small, tufted perennial plant growing to 30 cm tall, seen in south eastern Australia and New Zealand.

Bolboschoenus robustus is a species of flowering plant in the sedge family. It is known by many common names: saltmarsh bulrush, alkali bulrush, sturdy bulrush, seacoast bulrush, stout bulrush, three-cornered sedge or leafy three-cornered sedge, and seaside club-rush.

Bolboschoenus medianus is a flowering plant in the sedge family, Cyperaceae, that is native to Western Australia. The grass-like plant is rhizomatous and perennial producing red-brown flowers. It found in and along lakes and creeks along coastal areas in a couple of isolated areas in the Peel and South West regions where it grows in muddy soils.

Bolboschoenus caldwellii, commonly known as marsh club rush, is a flowering plant in the sedge family, Cyperaceae, that is native to Australia and New Zealand. The robust grass-like plant is rhizomatous and perennial. It typically grows to a height of 0.3 to 1.2 metres (1.0 to 3.9 ft). It blooms between August and March producing yellow-brown flowers. It's found in drains and swamps and on the margins of brackish lakes and creeks along coastal areas in Western Australia in the Mid West, Wheatbelt, Peel, South West, Great Southern and Goldfields-Esperance regions where it grows in muddy-silty

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Persicaria prostrata, basionym Polygonum prostratum, is a species of flowering plant in the family Polygonaceae, native to Australia and perhaps New Zealand. It is known by the common name of creeping knotweed.

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