Asa Gray

American botanist (1810–1888).

Asa Gray (November 18, 1810 – January 30, 1888) was an American botanist who was considered the most important American botanist of the 19th century. His Darwiniana (1876) was considered by some as an important explanation of how religion and science were not necessarily mutually exclusive. Gray was adamant that a genetic connection must exist between all members of a species. He was also strongly opposed to the ideas of hybridization within one generation and special creation in the sense of its not allowing for evolution. Gray was a strong supporter of Darwin while at the same time being a

Abbreviations: A.Gray
Occupations: writer, scientific collector, university teacher, curator, botanist, botanical collector
Citizenships: United States
Languages: English
Dates: 1810-00-00T00:00:00Z – 1888-00-00T00:00:00Z
Birth place: New York City
Direct attributions: 2,192 plants, 0 fungi
Authorship mentions: 3,633 plants, 0 fungi

2,192 plants attributed, 1,441 plants contributed to3,633 plants:

Vaccinium cyanococcus (Blueberry) A.Gray 1846
plant section in the ericaceae family
Blueberries are a widely distributed and widespread group of perennial flowering plants with blue or purple berries. They are classified in the section Cyanococcus within the genus Vaccinium. Commercial blueberries—both wild (lowbush) and cultivated (highbush)—are all native to North America. The highbush varieties were introduced into Europe during the 1930s. Blueberries are usually prostrate shrubs that can vary in size from 10 centimeters (4 inches) to 4 meters (13 feet) in height. In the commercial production of blueberries, the species with small, pea-size berries growing on low-level
Moneses uniflora (Woodnymph) (L.) A.Gray 1848
perennial plant species in the ericaceae family
Moneses uniflora, the one-flowered wintergreen (British Isles), single delight, wax-flower, shy maiden, star of Bethlehem (Aleutians), St. Olaf's candlestick (Norway), wood nymph, or frog's reading lamp, is a plant of the family of Ericaceae, that is indigenous to moist coniferous forests in temperate regions of the Northern Hemisphere from Spain to Japan and across North America. It is the sole member of genus Moneses.
Cabomba caroliniana (Carolina Water-shield) A.Gray 1837
plant species in the cabombaceae family
Cabomba caroliniana, commonly known as Carolina fanwort, is a rhizomatous, aquatic, perennial herb native to North and South America. Having been a popular aquarium plant, it has been exported around the world and has become an invasive species in Europe and Australia.
Strongylodon macrobotrys (Jade Vine) A.Gray 1854
plant species in the fabaceae family
Strongylodon macrobotrys, commonly known as the jade vine, emerald vine, or turquoise jade vine, is a leguminous vine endemic to the Philippines. It is a popular ornamental plant known for its cascading clusters of vibrant turquoise or greenish-blue claw-shaped flowers. Cultivating jade vine requires a tropical environment, making it a popular choice in botanical gardens and conservatories. The plant's striking appearance and limited distribution contribute to its allure among plant enthusiasts worldwide.
Dryopteris dilatata (Broad Buckler Fern) (Hoffm.) A.Gray 1848
perennial plant species in the dryopteridaceae family
Dryopteris dilatata, the broad buckler-fern, is a robust species of deciduous or semievergreen fern in the family Dryopteridaceae, native to Europe, particularly western and central Europe. In southern Europe, it is mostly found in mountainous regions. It is also found between the Black Sea and the Caspian Sea. It grows to 90 cm (35 in) tall by 120 cm (47 in) wide, with dark green tripinnate fronds, the ribs covered in brown scales. The Latin specific epithet dilatata means "spread out". The species and the cultivars 'Crispa Whiteside' and 'Lepidota Cristata' have gained the Royal
Parthenium argentatum (Guayule) A.Gray 1859
plant species in the asteraceae family
Parthenium argentatum, commonly known as the guayule ( or , as in Spanish), is a perennial woody shrub in the family Asteraceae that is native to the rangeland area of the Chihuahuan Desert; including the southwestern United States and northern Mexico. It was first documented by J.M. Bigelow in 1852 through the Mexican Boundary Survey and was first described by Asa Gray. Natural rubber, ethanol, non-toxic adhesives, and other specialty chemicals can be extracted from guayule. An alternative source of latex that is hypoallergenic, unlike the normal Hevea rubber, can also be extracted. While
Dryopteris cristata (Crested Wood-fern) (L.) A.Gray 1848
perennial plant species in the dryopteridaceae family
Dryopteris cristata is a perennial species of fern native to wetlands throughout the Northern Hemisphere. It is known as crested wood fern, crested buckler-fern or crested shieldfern. This plant is a tetraploid species of hybrid origin, one parent being Dryopteris ludoviciana and the other being the unknown, apparently extinct species, dubbed Dryopteris semicristata, which is also one of the presumed parents of Dryopteris carthusiana. D. cristata in turn is one of the parents of Dryopteris clintoniana, another fern of hybrid origin. The crested wood fern is a wetland plant, needing year-round
Acacia koa (Koa) A.Gray 1854
plant species in the fabaceae family
Acacia koa, commonly known as koa, is a species of flowering tree in the family Fabaceae. It is endemic to the Hawaiian Islands, where it is the second most common tree. The highest populations are on Hawaiʻi, Maui and Oʻahu.
Tithonia diversifolia (Tree Marigold) (Hemsl.) A.Gray 1883
medicinal plant species in the asteraceae family
Tithonia diversifolia is a species of flowering plant in the family Asteraceae that is commonly known as the tree marigold, Mexican tournesol, Mexican sunflower, Japanese sunflower or Nitobe chrysanthemum. It is native to Mexico and Central America but has a nearly pantropical distribution as an introduced species. Depending on the area they may be either annual or perennial. It has shown great potential in raising the soil fertility in soils depleted in nutrients. Originating in Mexico; research has shown its potential in benefiting poor African farmers. This plant is a weed that grows
Rodgersia (Rodgersias) A.Gray 1859
plant genus in the saxifragaceae family
Rodgersia is a genus of flowering plants in the Saxifragaceae family. Rodgersia are herbaceous perennials originating from east Asia.
Phaseolus acutifolius (Tepary Bean) A.Gray 1852
annual and vegetable plant species in the fabaceae family
Phaseolus acutifolius, also known as the tepary bean, is a legume native to the southwestern United States and Mexico that has been grown there by the native peoples since pre-Columbian times. It is more drought-resistant than the common bean (Phaseolus vulgaris) and is grown in desert and semi-desert conditions from Arizona through Mexico to Costa Rica. The water requirements are low. The crop will grow in areas where annual rainfall is less than 400 mm (16 in).
Astragalus frigidus (Yellow Alpine Milkvetch) (L.) A.Gray 1864
perennial plant species in the fabaceae family
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Primula japonica (Japanese Cowslip) A.Gray 1859
perennial plant species in the primulaceae family
Primula japonica, the Japanese primrose, Japanese cowslip, Queen of primroses, or valley red, is a species of flowering plant in the family Primulaceae, native to Japan. The common name Japanese primrose also applies to the related species Primula sieboldii. The plant prefers shady, damp, poorly drained conditions such as those found at the edge of streams and ponds. Numerous cultivars have been developed for garden use, of which 'Miller's Crimson' and 'Postford white' have won the Royal Horticultural Society's Award of Garden Merit.
Neviusia (Snow Wreath) A.Gray 1858
plant genus in the rosaceae family
Neviusia, the snow-wreaths, is a genus of ornamental plants, which are native to the United States, containing two extant species and one extinct species known from fossil leaves. This genus is a rare example of a disjunct range occurring in North America. The type species, Neviusia alabamensis, occurs in several southeastern states, while second extant species, Neviusia cliftonii, is endemic to the Mt Shasta region of California, and the extinct species Neviusia dunthornei is found in shale deposits in the Okanagan Highlands of Washington and British Columbia. It is named for Episcopal
Echinocystis lobata (Wild Cucumber) (Michx.) Torr. & A.Gray 1840
annual plant species in the cucurbitaceae family
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Acamptopappus (Goldenheads) A.Gray 1873
plant genus in the asteraceae family
Acamptopappus is a genus of flowering plants in the family Asteraceae described as a genus in 1873. Acamptopappus is native to the deserts in southwestern North America. The name is derived from a- (not), campto- (bent), and pappus (down). They are also commonly known as goldenheads. Acamptopappus plants are eaten by the larvae of some Lepidoptera species including Coleophora acamtopappi which feeds on A. sphaerocephalus. Species A. shockleyi A.Gray -- Shockley's Goldenhead - California, Nevada A. sphaerocephalus (Harv. & A.Gray) A.Gray -- Rayless Goldenhead - California, Nevada, Utah,
Salvia greggii (Autumn Sage) A.Gray 1870
plant species in the lamiaceae family
Salvia greggii, the autumn sage, is a herbaceous perennial plant native to a long, narrow area from southwest Texas, through the Chihuahuan Desert and into the Mexican state of San Luis Potosi, typically growing in rocky soils at elevations from 5,000 to 9,000 ft (1,500 to 2,700 m). It was named and described in 1870 by botanist Asa Gray after Josiah Gregg (1806–1850), a merchant, explorer, naturalist, and author from the American Southwest and Northern Mexico, who found and collected the plant in Texas. It is closely related to, and frequently hybridizes with, Salvia microphylla. Despite the
Luma chequen (Cheken) (Molina) A.Gray 1853
plant species in the myrtaceae family
Luma chequen, the white Chilean myrtle, is a species of flowering plant in the genus Luma in the family Myrtaceae, native to the central Andes mountains between Chile and Argentina, at latitudes located 30 to 41° South. Synonyms include Eugenia chequen Molina, Myrtus chequen (Molina) Spreng., and Luma gayana (Barn.) Burret. Common names in Spanish include chequén, huillipeta, and arrayán blanco (white myrtle). It is a shrub (rarely a small tree) growing to 9 m tall, with dull grey-brown bark (unlike the smooth red bark of the related Luma apiculata). It is evergreen, with small fragrant oval
Luma (Luma (plant)) A.Gray 1853
plant genus in the myrtaceae family
Luma is a genus of flowering plants in the myrtle family Myrtaceae, described as a genus in 1853. It is native to the Valdivian temperate rain forests of Chile and Argentina. They are shrubs or small trees with evergreen foliage and smooth red or orange bark, typically reaching 10–20 m (33–66 ft) tall and up to 1 m (3 ft) in trunk diameter. The leaves are opposite, oval, 1–5 cm (0.4–2.0 in) long and 0.5–3 cm (0.2–1.2 in) broad, entire, glossy dark green, with a spicy scent if crushed. The flowers are 2 cm (0.8 in) diameter with four white petals and numerous stamens; the fruit is a small
Echinocystis (Wild Mock Cucumber) Torr. & A.Gray 1840
plant genus in the cucurbitaceae family
Echinocystis is a monotypic genus in the gourd family, Cucurbitaceae. The sole species is E. lobata, commonly called wild cucumber and prickly cucumber. It is an annual, sprawling plant that is native to North America. Sicyos angulatus, common name "bur cucumber", is an annual plant with a similar clinging vine growth but different-appearing flowers and seed pods.
Quercus phillyraeoides (Quercus Phillyreoides) A. Gray 1981
plant species in the fagaceae family
Quercus phillyreoides is a species of flowering plant in the genus Quercus, placed in subgenus Cerris and section Ilex. It is evergreen, withstands frost and can be grown in hardiness zone 7. It is native to southern China, the Ryukyu Islands, and Japan, and has been introduced to Korea.
Cornus nuttallii (Pacific Dogwood) Audubon ex Torr. & A.Gray 1840
plant species in the cornaceae family
Cornus nuttallii, the Pacific dogwood, western dogwood, or mountain dogwood, is a species of dogwood native to western North America. The tree's name used by Hul'q'umi'num'-speaking nations is Kwi’txulhp.
Brighamia insignis (Cabbage On A Stick) A.Gray 1867
extinct in the wild plant species in the campanulaceae family
Brighamia insignis, commonly known as ʻŌlulu or Alula in Hawaiian, or colloquially as the vulcan palm or cabbage on a stick, is a species of Hawaiian lobelioid in the bellflower family, Campanulaceae. It was native to the islands of Kauaʻi and Niʻihau, but has been extinct in the wild since at least 2020. This short-lived perennial species is a member of a unique endemic Hawaiian genus with only one other species.
Acanthomintha (Thorn-mint) (A.Gray) A.Gray 1878
plant genus in the lamiaceae family
Acanthomintha is a genus of the mint family, Lamiaceae. The genus Acanthomintha is commonly referred to as thornmint or thorn-mint. There are four species within this genus, including the endangered species Acanthomintha duttonii. All four thornmints are native to the California Floristic Province. The origin of the genus name is from the identical Greek word meaning thornmint. The four known species of Acanthomintha are: Acanthomintha duttonii (Abrams) Jokerst: San Mateo thorn-mint – San Mateo County Acanthomintha ilicifolia A.Gray: San Diego thorn-mint, San Diego thornmint – San Diego
Rubus leucodermis (Whitebark Raspberry) (Douglas ex Hook.) Douglas ex Torr. & A.Gray 1840
plant species in the rosaceae family
Rubus leucodermis, also called whitebark raspberry, blackcap raspberry, blue raspberry, or Chkohpeen by the Yurok is a species of Rubus native to western North America. Despite its name, it has no connection to the artificial flavoring known as blue raspberry.
Physaria (Bladderpods) (Nutt.) A.Gray 1848
plant genus in the brassicaceae family
Physaria is a genus of flowering plants in the family Brassicaceae. Many species are known generally as twinpods, bladderpods, or lesquerella. They are native to the Americas, with many species endemic to western North America. They are densely hairy annual and perennial herbs often growing prostrate or decumbent, along the ground in patches or clumps. They bear inflorescences of bright yellow flowers. The fruit is often notched deeply, dividing into twin sections, giving the genus its common name. Bladderpod oil is extracted from the seeds of Physaria fendleri and certain other species in
Olneya tesota (Desert Ironwood) A.Gray 1854
plant species in the fabaceae family
Olneya tesota is a perennial flowering tree of the family Fabaceae, legumes (peas, beans, etc.), which is commonly known as ironwood, desert ironwood, or palo fierro in Spanish. It is the only species in the monotypic genus Olneya. This tree is part of the western Sonoran Desert in Mexico and United States.
Lonicera morrowii (Morrows Honeysuckle) A.Gray 1857
plant species in the caprifoliaceae family
Lonicera morrowii, the Morrow's honeysuckle, is a deciduous honeysuckle in the family Caprifoliaceae, native to Japan, Korea, and Northeast China. It is colloquially called "bush honeysuckle" in the United States, and is considered an invasive species.
Hemitomes congestum (Gnomeplant) A.Gray 1858
perennial plant species in the ericaceae family
Hemitomes is a monotypic genus of plants containing the single species Hemitomes congestum, which is known as gnome plant and cone plant. This rare and unusual plant is native to the west coast of North America from British Columbia to California, where it grows in dense, dark forests such as the redwood and Douglas-fir forests of the region. This is a small, fleshy, stemless perennial plant forming lumps in the leaf litter. It is white, yellowish, or reddish-pink in color, like Monotropa and other close relatives, little is known about the life cycle of the plant due to its rarity, but it
Helianthella (Dwarf Sunflowers) Torr. & A.Gray 1842
plant genus in the asteraceae family
Helianthella, the little sunflower, is a genus of North American plants in the family Asteraceae. Species Helianthella californica A.Gray - California, Nevada, Oregon Helianthella castanea Greene - San Francisco Bay region Helianthella ciliata S.F.Blake - Chihuahua Helianthella durangensis B.L.Turner - Durango Helianthella gypsophila B.L.Turner - Nuevo León, Coahuila Helianthella mexicana A.Gray - San Luis Potosí, Zacatecas, etc. Helianthella microcephala (A.Gray) A.Gray - Arizona, New Mexico, Colorado, Utah Helianthella parryi A.Gray - Arizona, New Mexico, Colorado, Utah Helianthella
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