James Alexander Calder

Canadian botanist (1915–1990).

Abbreviations: Calder
Occupations: botanist
Citizenships: Canada
Dates: 1915-00-00T00:00:00Z – 1990-00-00T00:00:00Z
Direct attributions: 14 plants, 0 fungi
Authorship mentions: 23 plants, 0 fungi
Links:IPNIBHL

14 plants attributed, 9 plants contributed to23 plants:

Saxifraga taylorii (Taylor's Saxifrage) Calder & Savile 1959
perennial plant species in the saxifragaceae family
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Heuchera × easthamii Calder & Savile 1959
perennial plant hybrid species in the saxifragaceae family
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Ligusticum scothicum ssp. hultenii (Fernald) Calder & Roy L.Taylor 1965
perennial plant subspecies in the apiaceae family
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Equisetum hyemale ssp. affine (Common Scouring Rush) (Engelm.) Calder & Roy L.Taylor 1965
plant subspecies in the equisetaceae family
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Viola biflora ssp. carlottae (Haida Gwaii Twinflower Violet) Calder & Roy L.Taylor 1965
perennial plant subspecies in the violaceae family
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Subularia aquatica ssp. americana (American Water Awlwort) G.A.Mulligan & Calder 1964
annual plant subspecies in the brassicaceae family
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Sorbus sitchensis ssp. grayi (Dwarf Mountain Ash) (Wenz.) Calder & Roy L.Taylor 1965
plant subspecies in the rosaceae family
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Ligusticum scoticum ssp. hultenii (Hulten's Licorice-root) (Fernald) Calder & Roy L.Taylor 1965
perennial plant subspecies in the apiaceae family
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Hieracium triste ssp. gracile (Hook.) Calder & Roy L.Taylor 2002
plant subspecies in the asteraceae family
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Heuchera cylindrica var. orbicularis (Rosend., Lakela & Lakela) Calder & Savile 1959
plant variety in the saxifragaceae family
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Geum schofieldii (Haida Gwaii Avens) Calder & Roy L.Taylor 1965
perennial plant species in the rosaceae family
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Cassiope lycopodioides ssp. cristapilosa (Clubmoss Cassiope) Calder & Roy L.Taylor 1963
plant subspecies in the ericaceae family
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Carex leptalea ssp. pacifica (Pacific Bristly-stalk Sedge) Calder & Roy L.Taylor 1963
perennial plant subspecies in the cyperaceae family
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Callitriche heterophylla ssp. bolanderi (Large Water-starwort) (Hegelm.) Calder & Roy L.Taylor 1963
plant subspecies in the plantaginaceae family
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Enemion savilei (Queen Charlotte Islands False Rue-anemone) (Calder & Roy L.Taylor) Keener 1980
perennial plant species in the ranunculaceae family
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Acilepis fysonii (Calder) H.Rob. & Skvarla 2009
plant species in the asteraceae family
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Packera subnuda var. moresbiensis (Moresby Island Groundsel) (Calder & Roy L.Taylor) Trock 2004
plant variety in the asteraceae family
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Neoenemion savilei (Calder & Roy L.Taylor) Wei Wang & K.L.Xiang 2026
plant species in the ranunculaceae family
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Micranthes porsildiana (Porsild's Saxifrage) (Calder & Savile) Elven & D.F.Murray 2008
perennial plant species in the saxifragaceae family
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Micranthes nelsoniana var. porsildiana (Porsild's Saxifrage) (Calder & Savile) Gornall & H.Ohba 2008
perennial plant variety in the saxifragaceae family
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Micranthes nelsoniana var. cascadensis (Cascade Saxifrage) (Calder & Savile) Gornall & H.Ohba 2007
perennial plant variety in the saxifragaceae family
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Micranthes nelsoniana var. carlottae (Haida Gwaii Saxifrage) (Calder & Savile) Gornall & H.Ohba 2007
perennial plant variety in the saxifragaceae family
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Micranthes lyallii ssp. hultenii (Calder & Savile) Elven & D.F.Murray 2008
plant subspecies in the saxifragaceae family
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