Howard William Pfeifer

Botanist (1928-2009).

Abbreviations: Pfeifer
Occupations: botanist
Citizenships: United States
Dates: 1928-01-01T00:00:00Z – 2009-01-01T00:00:00Z
Direct attributions: 19 plants, 0 fungi
Authorship mentions: 21 plants, 0 fungi
Links:IPNIVIAF

19 plants attributed, 2 plants contributed to21 plants:

Aristolochia teretiflora Pfeifer 1970
plant species in the aristolochiaceae family
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Aristolochia styoglossa Pfeifer 1970
plant species in the aristolochiaceae family
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Aristolochia socorroensis Pfeifer 1970
perennial plant species in the aristolochiaceae family
Aristolochia socorroensis is an island endemic species from the Mexican Socorro Island, one of the Pacific Revillagigedo Islands. It is a species of pipevine in the birthwort family.
Aristolochia conversiae Pfeifer 1970
plant species in the aristolochiaceae family
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Aristolochia versabilifolia Pfeifer 1970
plant species in the aristolochiaceae family
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Aristolochia secunda Pfeifer 1970
plant species in the aristolochiaceae family
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Aristolochia rostrata Pfeifer 1970
plant species in the aristolochiaceae family
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Aristolochia paracleta Pfeifer 1966
plant species in the aristolochiaceae family
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Aristolochia mycteria Pfeifer 1966
plant species in the aristolochiaceae family
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Aristolochia mutabilis Pfeifer 1970
plant species in the aristolochiaceae family
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Aristolochia islandica Pfeifer 1970
perennial plant species in the aristolochiaceae family
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Aristolochia glossa Pfeifer 1966
plant species in the aristolochiaceae family
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Aristolochia durangensis Pfeifer 1970
plant species in the aristolochiaceae family
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Aristolochia carterae Pfeifer 1966
plant species in the aristolochiaceae family
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Aristolochia cardiantha Pfeifer 1970
plant species in the aristolochiaceae family
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Aristolochia buntingii Pfeifer 1970
plant species in the aristolochiaceae family
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Aristolochia bullata Pfeifer 1966
plant species in the aristolochiaceae family
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Aristolochia chasmema Pfeifer 1966
plant species in the aristolochiaceae family
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Aristolochia acontophylla Pfeifer 1970
plant species in the aristolochiaceae family
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Isotrema paracletum (Pfeifer) X.X.Zhu, S.Liao & J.S.Ma 2019
plant species in the aristolochiaceae family
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Isotrema bullatum (Pfeifer) X.X.Zhu, S.Liao & J.S.Ma 2019
plant species in the aristolochiaceae family
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