Dierdré A. Snijman

South african botanist.

Dierdré "Dee" Anne Snijman is a South African botanist and plant taxonomist who is notable for studying and writing extensively on bulbs. She has described over 120 species and has written comprehensive works on South African flora. She received the 1997 Herbert Medal from the International Bulb Society for her research on Amaryllis.

Abbreviations: Snijman
Occupations: explorer, botanist, botanical collector
Citizenships: South Africa
Languages: English
Dates: 1949-00-00T00:00:00Z
Birth place: Brakpan
Direct attributions: 103 plants, 0 fungi
Authorship mentions: 109 plants, 0 fungi

103 plants attributed, 6 plants contributed to109 plants:

Amaryllis paradisicola (Paradise Marchlily) Snijman 1998
vulnerable plant species in the amaryllidaceae family
Amaryllis paradisicola is a species of bulbous perennial plant from South Africa.
Haemanthus dasyphyllus (Shaggy Bloodlily) Snijman 1984
plant species in the amaryllidaceae family
Haemanthus dasyphyllus ('dasyphyllus': Greek 'downy/shaggy leaf') is an endemic South African bulbous geophyte, one of about 20 species in the genus Haemanthus, and is found near Loeriesfontein in Namaqualand. H. dasyphyllus was discovered in 1926 on Langberg and Kubiskouberg north-west of Loeriesfontein and first described by Deidré Snijman in 1984. The localities are on shale deposits some 900m above sea level with an annual rainfall of 100-200mm. As the specific name implies, the lanceolate leaves are covered by soft, white hairs on either both surfaces, the lower surface or the margins.
Haemanthus crispus (Wavy Bloodlily) Snijman 1981
plant species in the amaryllidaceae family
Haemanthus crispus ('crispus': Latin 'curled' or 'crinkled') is a South African bulbous geophyte in the genus Haemanthus and occurring in Namaqualand which lies in the winter rainfall region. It is a common species and is found from Steinkopf to the Olifants River, growing from the coastal flats eastwards onto the stony, lower slopes of the first terrace, usually in heavy soils and often in the shade of low succulent shrubs. H. crispus may be solitary or like many other Haemanthus species, gregarious and growing in clumps. It has from 1 to 3 leaves that appear soon after flowering. The
Haemanthus barkerae (Hantam Bloodlily) Snijman 1981
plant species in the amaryllidaceae family
Haemanthus barkerae is a South African bulbous geophyte in the genus Haemanthus. H. barkerae is found in the Western Cape from the Bokkeveld Mountains near Nieuwoudtville and the foothills of the Roggeveld Mountains, to the Hantamsberg near Calvinia, and bounded to the north and south by Loeriesfontein and the Tanqua Karoo. For many years herbarium collections of H. pumilio included specimens of a second species which went unnoticed because of its similarity - this similar but distinct species was named H. barkerae. The specific epithet commemorates Winsome Fanny Barker (1907–1994), erstwhile
Strumaria tenella (Fine Snowflake) (L.f.) Snijman 1994
plant species in the amaryllidaceae family
Strumaria tenella is a species of flowering plant in the family Amaryllidaceae, native to Lesotho, and the Cape Provinces and Free State of South Africa. It was first described by Carl Linnaeus the Younger in 1782 as Crinum tenellum. Its inflorescence of white flowers has been described as "noticeably starry".
Haemanthus pauculifolius Snijman & A.E.van Wyk 1993
plant species in the amaryllidaceae family
Haemanthus pauculifolius is a species of Haemanthus native to Mpumalanga province of South Africa and Eswatini first described in 1993.
Strumaria chaplinii (Strandveld Snowflake) (W.F.Barker) Snijman 1994
endangered plant species in the amaryllidaceae family
Strumaria chaplinii is a species of bulbous flowering plant in the family Amaryllidaceae, native to south-west Cape Provinces. It was first described in 1944 as Hessea chaplinii.
Haemanthus unifoliatus (Oneleaf Bloodlily) Snijman 1984
plant species in the amaryllidaceae family
Haemanthus unifoliatus is a perennial flowering plant and geophyte belonging to the genus Haemanthus. It is endemic to the Northern Cape.
Haemanthus tristis (Tanqua Bloodlily) Snijman 1984
plant species in the amaryllidaceae family
Haemanthus tristis is a perennial flowering plant and geophyte belonging to the genus Haemanthus. The species is endemic to the Northern Cape and the Western Cape and occurs in the southeastern Tankwa Karoo, where there are five subpopulations.
Haemanthus graniticus (Granite Bloodlily) Snijman 1984
plant species in the amaryllidaceae family
Haemanthus graniticus is a perennial flowering plant and geophyte that belongs to the genus Haemanthus and is part of the Renosterveld. The species are endemic to the Northern Cape. There are three subpopulations in an area of occurrence of 2,500 km2 (970 sq mi), it occurs from Springbok to the Kamiesberge. The plant is threatened by its habitat being plowed up for agricultural purposes and the illegal collection of the plants by horticulturalists.
Strumaria villosa (Shaggy Snowflake) Snijman 1992
plant species in the amaryllidaceae family
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Strumaria unguiculata (W.F.Barker) Snijman 1994
plant species in the amaryllidaceae family
Strumaria unguiculata is a plant species endemic to Western Cape Province in South Africa.
Strumaria speciosa Snijman 2005
plant species in the amaryllidaceae family
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Strumaria pygmaea Snijman 1994
plant species in the amaryllidaceae family
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Strumaria prolifera (Kourkamma Snowflake) Snijman 2005
plant species in the amaryllidaceae family
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Strumaria perryae (Bokkeveld Snowflake) Snijman 1992
plant species in the amaryllidaceae family
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Strumaria merxmuelleriana (D.Müll.-Doblies & U.Müll.-Doblies) Snijman 1994
plant species in the amaryllidaceae family
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Strumaria massoniella (D.Müll.-Doblies & U.Müll.-Doblies) Snijman 1994
plant species in the amaryllidaceae family
Strumaria massoniella is a species of flowering plant in the family Amaryllidaceae, native to the Cape Provinces of South Africa. It was first described in 1985 as Gemmaria massoniella. Its bulb is solitary. Like other members of the genus Strumaria it has star-shaped flowers. In the Northern Cape Province, it is found in sandy plains at an elevation of about 1,000 m (3,300 ft).
Strumaria luteoloba Snijman 2005
plant species in the amaryllidaceae family
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Strumaria leipoldtii (Sand Snowflake) (L.Bolus) Snijman 1994
plant species in the amaryllidaceae family
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Strumaria karoopoortensis (D.Müll.-Doblies & U.Müll.-Doblies) Snijman 1994
plant species in the amaryllidaceae family
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Strumaria karooica (W.F.Barker) Snijman 1994
plant species in the amaryllidaceae family
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Strumaria discifera Marloth ex Snijman 1992
plant species in the amaryllidaceae family
Strumaria discifera is a species of flowering plant in the family Amaryllidaceae, native to west and south-west Cape Provinces. It was first described in 1992.
Strumaria aestivalis (Hantam Snowflake) Snijman 1992
plant species in the amaryllidaceae family
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Ixia pumilio Goldblatt & Snijman 1985
plant species in the iridaceae family
Ixia pumilio is a flowering plant and geophyte belonging to the genus Ixia and is part of the fynbos. The species is endemic to the Western Cape and occurs in the Breede River Valley, south of Worcester. The plant has a range of less than 10 km² and there is only one population, on either side of the river on the banks. The plant was first discovered in 1983 and confirmed again in 2012. It is estimated that the population consists of less than 200 plants. The habitat is threatened by crop cultivation and invasive plants.
Hessea undosa (Gif Sambreetjie) Snijman 1989
plant species in the amaryllidaceae family
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Hessea tenuipedicellata Snijman 1999
plant species in the amaryllidaceae family
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Hessea speciosa Snijman 1992
plant species in the amaryllidaceae family
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Hessea pusilla Snijman 1989
plant species in the amaryllidaceae family
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Hessea pulcherrima (D.Müll.-Doblies & U.Müll.-Doblies) Snijman 1994
plant species in the amaryllidaceae family
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