Eric Howard Roalson

Caroxylon vermiculatum, commonly known as Mediterranean saltwort, is a perennial plant in the family Amaranthaceae. It has many synonyms, including Salsola vermiculata and Nitrosalsola vermiculata. It is native to arid and semi-arid regions of the Middle East, North Africa and southern Europe where it is used as a fodder plant for livestock.

Sphaerorrhiza is a genus of flowering plants belonging to the family Gesneriaceae. Its native range is Brazil.

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Nomopyle is a genus of flowering plants belonging to the family Gesneriaceae. Its native range is Western South America.

Cleomella lutea is a species of flowering plant known by the common names yellow bee plant and yellow spiderflower. This annual wildflower is native to the western United States where it is most common in desert scrub and plateau habitats. It is a sprawling plant often exceeding 1 metre (3 feet) in height. The erect stem can be branched and has widely spaced leaves all the way along, each leaf made up of three to five leaflets, which are smaller closer to the top of the plant. Atop the stem is a showy inflorescence of many bright yellow flowers. Each flower has four narrow sepals and four

Pyankovia is a genus of flowering plants belonging to the family Amaranthaceae. Its native range is Crimea to Mongolia and Afghanistan. The genus was isolated from the genus Climacoptera as a result of molecular phylogenetic studies, and named in honor of the Russian botanist and phytophysiologist Vladimir Pyankov. Species: Pyankovia affinis (C.A.Mey. ex Schrenk) Mosyakin & Roalson Pyankovia brachiata (Pall.) Akhani & Roalson Pyankovia roborowskii (Iljin) Mosyakin & Roalson

Gloxinella is a monotypic genus of flowering plants belonging to the family Gesneriaceae. It only contains one species, Gloxinella lindeniana (Regel) Roalson & Boggan It is native to Colombia. The genus name is in honour of Benjamin Peter Gloxin (1765–1794), a German physician and botanical writer. The specific Latin epithet of lindeniana refers to the Luxemburg born botanist Jean Jules Linden (1817-1898). It was first described and published in Selbyana Vol.25 on page 227 in 2005.

Turania is a genus of flowering plants in the amaranth family, Amaranthaceae. It includes four species native to Central Asia, ranging from Iran and Afghanistan to Xinjiang and Kazakhstan. Turania androssowii (Litv.) Akhani – Turkmenistan and Uzbekistan Turania aperta (Paulsen) Akhani – Afghanistan, Iran, Kazakhstan, Tajikistan, Turkmenistan, Uzbekistan, and Xinjiang Turania deserticola (Iljin) Akhani – Turkmenistan and Uzbekistan Turania sogdiana (Bunge) Akhani – Kazakhstan, Turkmenistan, and Uzbekistan

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Kaviria is a genus of flowering plants belonging to the family Amaranthaceae. Its native range is Somalia to Arabian Peninsula, Syria to Central Asia and Pakistan. Species: Kaviria aucheri (Moq.) Akhani Kaviria azaurena (Mouterde) Sukhor. Kaviria gossypina (Bunge ex Boiss.) Akhani Kaviria lachnantha (Botsch.) Akhani Kaviria pycnophylla (Brenan) Akhani Kaviria rubescens (Franch.) Akhani Kaviria tomentosa (Moq.) Akhani Kaviria vvedenskyi (Iljin & Popov) Akhani Kaviria zehzadii (Akhani) Akhani

Gloxiniopsis is a genus of flowering plants belonging to the family Gesneriaceae. Its native range is Colombia. Species: Gloxiniopsis racemosa (Benth.) Roalson & Boggan

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Gloxinella is a monotypic genus of flowering plants belonging to the family Gesneriaceae. It only contains one species, Gloxinella lindeniana (Regel) Roalson & Boggan It is native to Colombia. The genus name is in honour of Benjamin Peter Gloxin (1765–1794), a German physician and botanical writer. The specific Latin epithet of lindeniana refers to the Luxemburg born botanist Jean Jules Linden (1817-1898). It was first described and published in Selbyana Vol.25 on page 227 in 2005.

Cleomella oxystyloides is a species of flowering plants in the cleome family, Cleomaceae, which is known by the common name spiny caper. It is native to the Mojave Desert straddling the border between California and Nevada. It grows in rocky and sandy desert habitat, often on alkaline soils. This is an annual herb producing an erect, branching stem which may reach 1.5 meters in height. The leaf is made up of three thick, firm leaflets 2 to 6 centimeters long, borne on a stout, straight petiole. The inflorescence is a dense head of flowers clustered about the stem at the leaf axils, each

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