Leena Hämet-Ahti

Finnish botanist (1931-).

Leena Hämet-Ahti (née Hämet, b. 3 January 1931, Kuusamo), also known as Raija-Leena Hämet-Ahti, is a Finnish botanist, plant taxonomist, and plant collector noted for being Associate Professor of Botany at the University of Helsinki, and later the Director of the university's Botanical Garden.

Abbreviations: Hämet-Ahti
Occupations: naturalist, lichenologist, botanist, biologist
Citizenships: Finland
Languages: Finnish
Dates: 1931-01-03T00:00:00Z
Birth place: Kuusamo
Direct attributions: 14 plants, 0 fungi
Authorship mentions: 14 plants, 0 fungi

14 plants attributed to14 plants:

Betula pendula var. carelica (Curly Birch) (Merckl.) Hämet-Ahti 1984
plant variety in the betulaceae family
Curly birch (Betula pendula var. carelica) is a variant of the plant species silver birch (also known as warty birch, European white birch, or East Asian white birch) with a genetic defect that causes the tree to twist on the stem with curls. The annual rings are oriented incorrectly, which gives the wood a fiery appearance. The variant originally comes from Karelia in Finland and Russia. The curliness is passed on in up to 70% of all trees in the next generation. Common spring birch is also sometimes referred to as masonry birch, but one should only use that term for trees that have the real
Luzula hitchcockii (Smooth Woodrush) Hämet-Ahti 1971
perennial plant species in the juncaceae family
Luzula hitchcockii is a species of flowering plant in the rush family known by the common names smooth woodrush and Hitchcock's wood rush. It is native to western North America from British Columbia and Alberta to Oregon to Wyoming. It is sometimes treated as a variety of Luzula glabrata. This rhizomatous perennial rush produces rounded, hollow stems up to 50 centimeters tall. The shiny, red-tipped leaves are a few centimeters long. The inflorescence contains solitary or paired flowers with small reddish or brown tepals. The fruit is a reddish-brown capsule which contains 3 seeds. This plant
Rosa × majorugosa Palmén & Hämet-Ahti 1996
plant hybrid species in the rosaceae family
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Pyrola rotundifolia ssp. norvegica (Norwegian Wintergreen) (Knaben) Hämet-Ahti 1984
plant subspecies in the ericaceae family
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Tripleurospermum maritimum ssp. phaeocephalum (Seashore Chamomile) (Rupr.) Hämet-Ahti 1967
plant subspecies in the asteraceae family
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Ribes spicatum ssp. hispidulum (Jancz.) Hämet-Ahti 1984
plant subspecies in the grossulariaceae family
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Luzula parviflora ssp. melanocarpa (Black-fruited Spike-rush) (Michx.) Hämet-Ahti 1971
perennial plant subspecies in the juncaceae family
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Luzula parviflora ssp. fastigiata (Erect Small-flowered Woodrush) (E.Mey.) Hämet-Ahti 1971
perennial plant subspecies in the juncaceae family
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Juncus effusus ssp. solutus (Eastern Soft Rush) (Fernald & Wiegand) Hämet-Ahti 1980
perennial plant subspecies in the juncaceae family
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Juncus articulatus var. hylanderi Hämet-Ahti 1966
plant variety in the juncaceae family
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Juncus alpinoarticulatus ssp. fuscescens (Alpine Rush) (Fernald) Hämet-Ahti 1986
perennial plant subspecies in the juncaceae family
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Juncus alpinoarticulatus ssp. fischerianus (Turcz. ex V.I.Krecz.) Hämet-Ahti 1980
perennial plant subspecies in the juncaceae family
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Juncus alpinoarticulatus ssp. americanus (Richardson's Rush) (Farw.) Hämet-Ahti 1986
perennial plant subspecies in the juncaceae family
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Juncus alpinoarticulatus ssp. alpestris (Hartm.) Hämet-Ahti 1980
perennial plant subspecies in the juncaceae family
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