Hugh Iltis

Czech-american botanist and environmentalist (1925-2016).

Hugh Iltis (April 7, 1925 – December 19, 2016) was a professor of botany and director of the herbarium at the University of Wisconsin–Madison. While he is most noted as a scientist for his role in the discovery of perennial teosinte (Zea diploperennis), a wild diploid relative of modern maize (Zea mays), he is also remembered as an outspoken environmental conservationist.

Abbreviations: Iltis
Occupations: scientific collector, environmentalist, botanist, geneticist, botanical collector
Citizenships: United States, Czechoslovakia
Dates: 1925-04-07T00:00:00Z – 2016-12-19T00:00:00Z
Birth place: Brno
Direct attributions: 154 plants, 0 fungi
Authorship mentions: 196 plants, 0 fungi

154 plants attributed, 42 plants contributed to196 plants:

Setchellanthaceae (Setchellanthus Family) Iltis 1999
plant family in the order brassicales
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Magnolia panamensis Iltis & A.Vazquez 1994
plant species in the magnoliaceae family
Magnolia panamensis is a species of flowering plant in the family Magnoliaceae. It is native to Panama, and its distribution probably extends into Costa Rica. It is a forest tree with few current threats to its populations.
Zea nicaraguensis (Nicaraguan Teosinte) Iltis & B.F.Benz 2000
annual plant species in the poaceae family
Zea nicaraguensis is an annual, true grass species in the genus Zea. It is considered to be phenotypically the most distinctive, as well as the most threatened teosinte. This teosinte thrives in flooded conditions along 200 m of a coastal estuarine river in northwest Nicaragua at the Reserva Natural de Apacunca. Virtually all populations of teosinte are either threatened or endangered with Z. nicaraguensis being the most endangered, it survives as about 6000 plants in an area of 200 x 150 m. The Mexican and Nicaraguan governments have taken action in recent years to protect wild teosinte
Zea diploperennis (Diploperennial Teosinte) Iltis, Doebley & R.Guzmán 1979
endangered and perennial plant species in the poaceae family
Zea diploperennis, the diploperennial teosinte, is a species of grass (family: Poaceae) in the genus Zea and a teosinte (wild relative of maize or corn). It is perennial.
Viola lilliputana Iltis & H.E.Ballard 2012
perennial plant species in the violaceae family
Viola lilliputana, the Lilliputian violet, is a species of violet described in 2012, and is among the smallest violets, and in fact one of the tiniest terrestrial dicot plants in the world. It was discovered from the arid puna in the Peruvian Andes in 1960s and formally described only after half a century later. The name is derived from the fictional little people in Gulliver's Travels. The violet species was selected by the International Institute for Species Exploration at Arizona State University to be among the Top 10 New Species discovered in 2012 out of more than 140 nominated species.
Polanisia erosa (Large Clammyweed) (Nutt.) Iltis 1958
plant species in the cleomaceae family
Polanisia erosa is a sticky, 10–60 cm (3.9–23.6 in) high annual herbaceous species of flowering plant in the Cleome family, Cleomaceae, known by the common named large clammyweed and sandhill clammyweed. It has narrow clover-like leaves, and cream-coloured, frilly flowers with a yellowish centre, looking a bit like a small butterfly or a set of elk antlers. It naturally occurs in dry and sandy habitats in Texas and adjacent parts of Arkansas, Louisiana and Oklahoma.
Gentianopsis holopetala (Sierra Fringed Gentian) (A.Gray) Iltis 1965
annual plant species in the gentianaceae family
Gentianopsis holopetala is a species of flowering plant in the gentian family known by the common names Sierra fringed gentian or just "Sierra gentian"'. It is native to the Sierra Nevada and adjacent mountains in California and Nevada, in wet meadows from 6000 to 11,000 ft in elevation. This is an annual or perennial herb, growing stems which may be anywhere from a few centimeters long to nearly half a meter, and may lay along the ground or grow erect. Its small oval or spoon-shaped leaves are mostly basal but may grow sparsely further along the stem. Each flower grows at the end of a long
Capparicordis tweediana (Eichler) Iltis & Cornejo 1989
plant species in the capparaceae family
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Sarcotoxicum salicifolium (Sacha Sandia) (Griseb.) Cornejo & Iltis 2008
plant species in the capparaceae family
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Gentianopsis thermalis (Rocky Mountain Fringed-gentian) (Kuntze) Iltis 1965
annual plant species in the gentianaceae family
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Gentianopsis simplex (Oneflower Fringed Gentian) (A.Gray) Iltis 1965
annual plant species in the gentianaceae family
Gentianopsis simplex is a species of flowering plant in the gentian family known by the common name oneflower fringed gentian. It is native to the western United States, where it is most common in moist mountain habitats. This is an annual herb with erect stems which may be only a few centimeters or up to 40 centimeters in height. The leaves are lance-shaped to oval and located at the base and occasionally along the stem. Each flower is borne at the end of a peduncle which may be quite long. The flower is one to four centimeters long and light to deep bluish-purple with white staining,
Gentianopsis barbellata (Perennial Fringedgentian) (Engelm.) Iltis 1965
perennial plant species in the gentianaceae family
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Cleoserrata speciosa (Showy Spider Flower) (Raf.) Iltis 2007
annual and medicinal plant species in the cleomaceae family
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Anisocapparis speciosa (Griseb.) Cornejo & Iltis 2008
plant species in the capparaceae family
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Quadrella indica (Linguam) (L.) Iltis & Cornejo 2010
plant species in the capparaceae family
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Polanisia jamesii (James' Clammyweed) (Torr. & A.Gray) Iltis 1958
annual plant species in the cleomaceae family
Polanisia jamesii, common name James's clammyweed, is a plant species native to the central part of the United States. It is reported from Minnesota, Wisconsin, Ohio, Indiana, Illinois, Iowa, South Dakota, Nebraska, Colorado, New Mexico, Texas and Oklahoma. It generally prefers sandy, disturbed soils. The species is considered locally endangered within the state of Minnesota. The species is also considered locally endangered within the state of Illinois. Polanisia jamesii is an annual herb with branched stems, producing pale yellow flowers on a terminal raceme.
Podandrogyne trichopus (Benth.) Iltis & Cochrane 1989
critically endangered plant species in the cleomaceae family
Podandrogyne trichopus is a species of plant in the Capparaceae family. It is endemic to Ecuador. Its natural habitats are subtropical or tropical dry forests, subtropical or tropical moist lowland forests, and subtropical or tropical moist montane forests. It is threatened by habitat loss. The species is unplaced.
Neocalyptrocalyx longifolius (Mart.) Cornejo & Iltis 2008
plant species in the capparaceae family
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Neocalyptrocalyx longifolium (Mart.) Cornejo & Iltis 2008
plant species in the capparaceae family
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Cynophalla heterophylla (Ruiz & Pav. ex DC.) Iltis & Cornejo 2008
plant species in the capparaceae family
Morisonia heterophylla is a species of flowering plant in the family Capparaceae. It is native to Ecuador and Peru. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland. It is threatened by habitat loss.
Colicodendron bahianum Cornejo & Iltis 2008
vulnerable plant species in the capparaceae family
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Cleoserrata serrata (Toothed Spiderflower) (Jacq.) Iltis 2007
annual plant species in the cleomaceae family
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Cleoserrata Iltis 2007
plant genus in the cleomaceae family
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Cleome lanceolata (Mart. & Zucc.) Iltis 1959
annual plant species in the cleomaceae family
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Cleome costaricensis Iltis 2005
annual plant species in the cleomaceae family
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Cleome cleomoides (F.Muell.) Iltis 1982
annual plant species in the cleomaceae family
Cleome cleomoides, commonly known as Justago, is a species of plant in the Cleomaceae family and is found in Western Australia. The aromatic viscid, erect to spreading herb typically grows to a height of 0.3 to 1 metre (1 to 3 ft). It blooms between January and June producing yellow flowers. It is found on sandstone ridges and outcrops throughout much of the Kimberley region of Western Australia where it grows in sandy soils.
Cleome boliviensis Iltis 2005
plant species in the cleomaceae family
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Capparicordis crotonoides (Kunth) Iltis & Cornejo 2007
plant species in the capparaceae family
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Capparicordis Iltis & Cornejo 2007
plant genus in the capparaceae family
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Salvia vazquezii (Jaliscan Pendulant Sage) Iltis & Ramamoorthy 2012
plant species in the lamiaceae family
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