George Richardson Proctor

American botanist (1920-2015).

George Richardson Proctor OD (1920–2015) was an American botanist and expert on Jamaican flora. He wrote widely on the topic, publishing Flora of the Cayman Islands, and collected over 55,000 specimens from 50 different islands in the Caribbean. He was considered one of the "four horsemen" of taxonomy in the West Indies and Caribbean. Thirty-one species were named in his honor, including Coccothrinax proctorii. Late in his life Proctor was arrested for a conspiracy to murder his wife at the age of 86, and in 2010 at the age of 90, was sentenced to four years in prison. Proctor was released aft

Abbreviations: Proctor
Occupations: scientific collector, botanist, botanical collector
Citizenships: United States
Languages: English
Dates: 1920-07-13T00:00:00Z – 2015-10-12T00:00:00Z
Birth place: Boston
Direct attributions: 249 plants, 0 fungi
Authorship mentions: 293 plants, 0 fungi

249 plants attributed, 44 plants contributed to293 plants:

Psychotria clusioides Proctor 1967
endangered plant species in the rubiaceae family
Psychotria clusioides is a species of plant in the family Rubiaceae. It is endemic to Jamaica. It is threatened by habitat loss.
Psychotria bryonicola Proctor 1982
critically endangered plant species in the rubiaceae family
Psychotria bryonicola is a species of plant in the family Rubiaceae. It is endemic to Jamaica.
Psychotria hanoverensis Proctor 1982
critically endangered plant species in the rubiaceae family
Psychotria hanoverensis is a species of plant in the family Rubiaceae. It is endemic to Jamaica.
Myrcia skeldingii (Myrcia Skeldingi) Proctor 1959
extinct plant species in the myrtaceae family
Myrcia skeldingii is an extinct species of plant in the family Myrtaceae that was endemic to a single location along the Mason River between Clarendon and Saint Ann Parishes, Jamaica. It became extinct due to habitat loss.
Thelypteris yaucoensis (Goniopteris Yaucoensis) Proctor 1989
plant species in the thelypteridaceae family
Goniopteris yaucoensis, synonym Thelypteris yaucoensis, is a rare species of fern known by the common name Puerto Rico maiden fern. It is endemic to Puerto Rico, where it is known from only three localities. It is a federally listed endangered species of the United States. This fern was placed on the endangered species list in 1993. At that time it was known to exist at three locations: two in Yauco and one in Ciales in Puerto Rico. There were a total of about 65 plants known at all three combined. This terrestrial fern has fronds up to 52 centimeters long with the blades divided into 13 to
Sophora saxicola Proctor 1967
endangered plant species in the fabaceae family
Sophora saxicola is a species of flowering plant in the family Fabaceae, that is endemic to Jamaica.
Psidium dumetorum (Jamaican Guava) Proctor 1967
extinct plant species in the myrtaceae family
Psidium amplexicaule, which is commonly known as mountain guava, is a species in the family Myrtaceae that is native to the Caribbean (Hispaniola, Jamaica, Puerto Rico, and the Leeward Islands) and northeastern Brazil. It is rarely found in a moist limestone forest at 100–600 feet elevation on the north coast of Puerto Rico. This plant can also be found on islands such as St. Thomas and St. John in the United States Virgin Islands and in Tortola and Virgin Gorda of the British Virgin Islands.
Miconia pseudorigida Proctor 1967
critically endangered plant species in the melastomataceae family
Miconia pseudorigida is a species of plant in the family Melastomataceae. It is endemic to Jamaica. It is threatened by habitat loss.
Miconia nubicola Proctor 1967
critically endangered plant species in the melastomataceae family
Miconia nubicola is a species of plant in the family Melastomataceae. It is endemic to Jamaica.
Eugenia aboukirensis Proctor 1982
critically endangered plant species in the myrtaceae family
Eugenia aboukirensis is a species of plant in the family Myrtaceae. It is endemic to Jamaica, and was first published in J. Arnold Arbor. 63: 273 (1982).
Buxus arborea Proctor 1967
vulnerable plant species in the buxaceae family
Buxus arborea is a species of plant in the family Buxaceae. It is endemic to Jamaica. It is threatened by habitat loss.
Wercklea flavovirens Proctor 1982
critically endangered plant species in the malvaceae family
Wercklea flavovirens is a species of plant in the family Malvaceae. It is endemic to Jamaica. It is threatened by habitat loss as forest is cleared to make way for banana plantations. The few individuals surviving in the wild are found mostly on Holland Mountain, with one tree in One Day Cave, Bethel. The area of the former population on Hog House Hill, John Crow Mountains is now a banana plantation.
Thelypteris verecunda (Barrio Charcas Maiden Fern) Proctor 1985
plant species in the thelypteridaceae family
Goniopteris verecunda, synonym Thelypteris verecunda, is a rare species of fern known by the common name Barrio Charcas maiden fern. It is endemic to Puerto Rico, where it is known from only three localities. It is a federally listed endangered species of the United States. This fern was first described in 1985 as Thelypteris verecunda. It was placed on the endangered species list in 1993. At that time it was known to exist at three locations in Quebradillas, Hatillo, and San Sebastián in Puerto Rico. Two of these localities have only one individual each. At Barrio Bayaney in Hatillo there
Thelypteris inabonensis (Amauropelta Inabonensis) Proctor 1985
plant species in the thelypteridaceae family
Amauropelta inabonensis, synonym Thelypteris inabonensis, is a rare species of fern known by the common name cordillera maiden fern. It is endemic to Puerto Rico, where it is known from only two localities: at the headwaters of Río Inabón and at the Toro Negro State Forest. It is a federally listed endangered species of the United States. This fern was first described in 1985. It was placed on the endangered species list in 1993. At that time it was known to exist at two locations in the mountain forests of Puerto Rico, one near the Río Inabón in the Toro Negro Commonwealth Forest and one on
Tectaria estremerana (Puerto Rico Halberd Fern) Proctor & A.M.Evans 1989
plant species in the tectariaceae family
Tectaria estremerana is a rare species of fern known by the common name Puerto Rico halberd fern. It is endemic to Puerto Rico. It is a federally listed endangered species of the United States. This fern has fronds up to 80 centimetres (31 inches) long, each with a hairy, orange brown stipe. The rachis is hairy and the leaf is divided into a few elongated leaflets. When this plant was placed on the United States' Endangered Species List it was known from a population of 23 individuals in Arecibo, Puerto Rico. The ferns are located about 200 metres (220 yards) away from the Arecibo Radio
Rondeletia subsessilifolia Proctor 1967
vulnerable plant species in the rubiaceae family
Rondeletia subsessilifolia is a species of plant in the family Rubiaceae. It is endemic to Jamaica.
Rondeletia portlandensis Proctor 1967
vulnerable plant species in the rubiaceae family
Rondeletia portlandensis is a species of plant in the family Rubiaceae. It is endemic to Jamaica. It is threatened by habitat loss.
Rondeletia dolphinensis Proctor 1967
endangered plant species in the rubiaceae family
Rondeletia dolphinensis is a species of plant in the family Rubiaceae. It is endemic to Jamaica.
Rondeletia adamsii Proctor 1967
vulnerable plant species in the rubiaceae family
Rondeletia adamsii is a species of plant in the family Rubiaceae. It is endemic to Jamaica.
Ocotea staminoides Proctor 1982
endangered plant species in the lauraceae family
Ocotea staminoides is a species of evergreen tree in the flowering plant genus Ocotea of the family Lauraceae. It is endemic to Jamaica.
Eugenia laurae Proctor 1982
endangered plant species in the myrtaceae family
Eugenia laurae is a species of flowering plant in the family Myrtaceae. It is a shrub or tree endemic to Jamaica. It is threatened by habitat loss.
Eugenia kellyana Proctor 1982
critically endangered plant species in the myrtaceae family
Eugenia kellyana is a species of plant in the family Myrtaceae. It is endemic to Jamaica.
Eugenia hanoverensis Proctor 1982
critically endangered plant species in the myrtaceae family
Eugenia hanoverensis is a species of plant in the family Myrtaceae. It is endemic to Jamaica.
Eugenia crassicaulis Proctor 1982
endangered plant species in the myrtaceae family
Eugenia crassicaulis is a species of plant in the family Myrtaceae. It is endemic to Jamaica. It is threatened by habitat loss.
Bursera aromatica Proctor 1967
vulnerable plant species in the burseraceae family
Bursera aromatica is a species of plant in the Burseraceae family. It is endemic to Jamaica.
Pteris hexagona (L.) Proctor 1953
plant species in the pteridaceae family
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Polystichum calderonense (Monte Guilarte Hollyfern) Proctor 1989
plant species in the dryopteridaceae family
Polystichum calderonense is a rare species of fern known by the common name Monte Guilarte hollyfern. It is endemic to Puerto Rico, where it occurs in the Guilarte State Forest. There are only 57 individual plants remaining. It is a federally listed endangered species of the United States. This evergreen terrestrial fern grows in mountains of volcanic origin. It is known from only two locations, one in a forest which is privately owned and another on public land that may be vulnerable to inadequate forest management practices.
Pimenta richardii Proctor 1982
endangered plant species in the myrtaceae family
Pimenta richardii is a species of plant in the family Myrtaceae. It is endemic to Jamaica.
Pimenta obscura (Wild Pimento) Proctor 1982
vulnerable plant species in the myrtaceae family
Pimenta obscura is a species of plant in the family Myrtaceae. It is endemic to Jamaica.
Pimenta jamaicensis (Wild Pimento) (Britton & Harris) Proctor 1967
plant species in the myrtaceae family
Pimenta jamaicensis is a species of plant in the family Myrtaceae. It is endemic to Jamaica.
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