Lauramay Tinsley Dempster

American botanist (1905-1997).

Abbreviations: Dempster
Occupations: scientific collector, illustrator, explorer, curator, collector, botanist, geneticist, botanical collector
Citizenships: United States
Languages: English
Dates: 1905-05-11T00:00:00Z – 1997-11-14T00:00:00Z
Birth place: El Paso
Direct attributions: 110 plants, 0 fungi
Authorship mentions: 111 plants, 0 fungi

110 plants attributed, 1 plant contributed to111 plants:

Galium ecuadoricum Dempster 1980
endangered plant species in the rubiaceae family
Galium ecuadoricum is a species of plant in the family Rubiaceae. It is endemic to Ecuador.
Galium serpenticum (Intermountain Bedstraw) Dempster 1959
plant species in the rubiaceae family
Galium serpenticum is a species of flowering plant in the coffee family (Rubiaceae) known by the common name intermountain bedstraw or many-flowered bedstraw.
Galium porrigens (Climbing Bedstraw) Dempster 1974
plant species in the rubiaceae family
Galium porrigens is a species of flowering plant in the coffee family known by the common names graceful bedstraw and climbing bedstraw. It is native to the west coast of North America from Oregon to Baja California. Galium porrigens can be found in many habitats from forest to coastal shrubland, and is often a member of the chaparral plant community. This is a small, woody perennial herb with climbing stems. It is covered in tiny prickly hairs which help it climb and hang. Leaves are arranged in whorls of four about the thin stems. The tiny leaves are oval-shaped, pointed, and green, often
Galium hardhamiae (Hardham's Bedstraw) Dempster 1962
plant species in the rubiaceae family
Galium hardhamiae is a species of flowering plant in the coffee family Rubiaceae, known by the common name Hardham's bedstraw. The scientific name may be misspelled Galium hardhamae. It is endemic to the Santa Lucia Range of southern Monterey County and northern San Luis Obispo County in California. It is a member of the serpentine soils flora in these coastal mountains. This is a perennial herb forming mats or clumps of stems no more than 30 centimeters long. The stems have many whorls of six fleshy green leaves, each leaf just 1 to 3 millimeters long. The inflorescences, clusters of
Galium glabrescens (Castle Lake Bedstraw) (Ehrend.) Dempster & Ehrend. 1965
plant species in the rubiaceae family
Galium glabrescens is a species of flowering plant in the coffee family known by the common name Castle Lake bedstraw. It is native to the mountains of far northern California and southern Oregon, including the Klamath Mountains. Galium glabrescens is a perennial herb producing an erect stem up to about 30 centimeters tall from a woody base. The stems have widely spaced whorls of four oval-shaped leaves. The plant is dioecious, with individuals bearing either male or female flowers. Both types of flowers are yellowish to reddish and borne on small stalks emerging from the leaf axils.
Galium fosbergii Dempster 1988
endangered and perennial plant species in the rubiaceae family
Galium fosbergii is a species of flowering plant in the family Rubiaceae. It is endemic to Ecuador.
Galium cliftonsmithii (Santa Barbara Bedstraw) (Dempster) Dempster & Stebbins 1965
plant species in the rubiaceae family
Galium cliftonsmithii is a species of flowering plant in the coffee family known by the common name Santa Barbara bedstraw. It is endemic to the coastal mountain ranges of California from Monterey to Los Angeles Counties. This is a perennial herb with slender, prickly climbing stems 30 to 60 centimeters long. The stems have whorls of four oval-shaped, pointed leaves tipped with hairs. The plant is dioecious, with individuals bearing either male or female flowers. Both types of flowers are yellowish and borne in small clusters. This plant was named for Clifton F. Smith, head botanist at the
Galium azuayicum Dempster 1982
vulnerable plant species in the rubiaceae family
Galium azuayicum is a species of plant in the family Rubiaceae. It is endemic to Ecuador.
Galium rzedowskii Dempster 1975
plant species in the rubiaceae family
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Galium noxium (A.St.-Hil.) Dempster 1990
annual plant species in the rubiaceae family
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Galium magnifolium (Largeleaf Bedstraw) (Dempster) Dempster 1959
plant species in the rubiaceae family
Galium magnifolium (largeleaf bedstraw) is a species of plants in the Rubiaceae. It is native to California (Inyo Co), Arizona (Coconino Co), Nevada (Clark + Lincoln Cos), and Utah (Washington + San Juan Cos).
Galium johnstonii (Johnston's Bedstraw) Dempster & Stebbins 1971
plant species in the rubiaceae family
Galium johnstonii (Johnston's bedstraw) is a plant species in the Rubiaceae. It is endemic to California, United States, known from four counties: San Bernardino, Los Angeles, Riverside and San Diego. It is dioecious, with male and female flowers on separate plants.
Galium emeryense (Emery County Bedstraw) Dempster & Ehrend. 1978
perennial plant species in the rubiaceae family
Galium emeryense (Emery County bedstraw) is a plant species in the Rubiaceae. It is native to the state of Utah in the United States.
Galium desereticum (Desert Bedstraw) Dempster & Ehrend. 1965
plant species in the rubiaceae family
Galium desereticum is a plant species in the Rubiaceae. It is native to the states of Nevada and Utah in the southwestern United States. The species is named for Deseret, a provisional state of the United States proposed by early settlers in the region; it comprised most of present-day Utah and Nevada plus sections of surrounding states.
Galium argense (Argus Bedstraw) Dempster & Ehrend. 1965
plant species in the rubiaceae family
Galium argense (Argus bedstraw) is a plant species in the Rubiaceae. It is endemic to California and native to Inyo and San Bernardino Counties. It is dioecious, with male and female flowers on separate plants.
Galium wigginsii Dempster 1970
plant species in the rubiaceae family
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Galium volcanense Dempster 1973
plant species in the rubiaceae family
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Galium vile (Cham. & Schltdl.) Dempster 1990
annual plant species in the rubiaceae family
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Galium surinamense Dempster 1982
plant species in the rubiaceae family
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Galium sphagnophilum (Greenm.) Dempster 1973
plant species in the rubiaceae family
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Galium smithreitzii Dempster 1990
plant species in the rubiaceae family
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Galium rubidiflorum Dempster 1990
plant species in the rubiaceae family
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Galium ramboi Dempster 1990
plant species in the rubiaceae family
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Galium quichense Dempster 1973
plant species in the rubiaceae family
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Galium pseudotriflorum Dempster & Ehrend. 1981
plant species in the rubiaceae family
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Galium philippianum Dempster 1980
plant species in the rubiaceae family
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Galium peruvianum Dempster & Ehrend. 1981
plant species in the rubiaceae family
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Galium pennellii Dempster 1978
plant species in the rubiaceae family
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Galium ostenianum (Standl.) Dempster 1990
plant species in the rubiaceae family
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Galium nigroramosum (Ehrend.) Dempster 1990
annual plant species in the rubiaceae family
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