Olaf Niklas Hammar
Hammar
* 1821 – 1875 †
botanist
botanist (1821-1875)
| Scientific Name | Collected By | Identified By | Date Collected | Date Identified | Family | Institution | Catalog Number | Type Status | Basis Of Record | |
|---|---|---|---|---|---|---|---|---|---|---|
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Bromus racemosus | O. Hammar | O. Hammar | 1868 | 1868-06-20 | Poaceae | O | 578684 | PRESERVED_SPECIMEN | |
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Lamium confertum | O. Hammar | O. Hammar | 1854 | 1854-05 | Lamiaceae | O | 839802 | PRESERVED_SPECIMEN | |
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Pseudognaphalium luteo-album | O. Hammar | O. Hammar | 1848 | 1848 | Asteraceae | O | 567831 | PRESERVED_SPECIMEN | |
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Matteuccia struthiopteris var. struthiopteris | O. Hammar | O. Hammar | 1848 | 1848 | Onocleaceae | O | 504514 | PRESERVED_SPECIMEN | |
|
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Jacobaea erucifolia | O. Hammar | O. Hammar | Asteraceae | O | 366978 | PRESERVED_SPECIMEN | |||
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Petasites albus | O. Hammar | O. Hammar | Asteraceae | O | 853522 | PRESERVED_SPECIMEN | |||
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Geranium phaeum | O. Hammar | O. Hammar | 1854 | 1854 | Geraniaceae | O | 831262 | PRESERVED_SPECIMEN | |
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Euphorbia cyparissias | O. Hammar | O. Hammar | 1856 | 1856-07-19 | Euphorbiaceae | O | 575348 | PRESERVED_SPECIMEN | |
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Petasites albus | O. Hammar | O. Hammar | 1852 | 1852 | Asteraceae | O | 853519 | PRESERVED_SPECIMEN | |
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Petrorhagia prolifera | O. Hammar | O. Hammar | Caryophyllaceae | O | 584059 | PRESERVED_SPECIMEN | |||
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Hornungia petraea | O. Hammar | O. Hammar | Brassicaceae | O | 339380 | PRESERVED_SPECIMEN | |||
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Logfia minima | O. Hammar | O. Hammar | 1847 | 1847 | Asteraceae | O | 853681 | PRESERVED_SPECIMEN | |
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Bassia hirsuta | O. Hammar | O. Hammar | 1849 | 1849 | Amaranthaceae | O | 595743 | PRESERVED_SPECIMEN | |
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Petrorhagia prolifera | O. Hammar | O. Hammar | 1849 | 1849 | Caryophyllaceae | O | 584065 | PRESERVED_SPECIMEN | |
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Juncus inflexus | O. Hammar | O. Hammar | 1848 | 1848-07-16 | Juncaceae | O | 526861 | PRESERVED_SPECIMEN | |
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Thalictrum aquilegiifolium | O. Hammar | O. Hammar | 1847 | 1847-06 | Ranunculaceae | O | 821124 | PRESERVED_SPECIMEN | |
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Bromus racemosus | O. Hammar | P. W. | 1868 | 1954 | Poaceae | O | 578686 | PRESERVED_SPECIMEN | |
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Juncus inflexus | O. Hammar | O. Hammar | Juncaceae | O | 526870 | PRESERVED_SPECIMEN | |||
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Lamiastrum galeobdolon ssp. galeobdolon | O. Hammar | O. Hammar | 1849 | 1849 | Lamiaceae | O | 839482 | PRESERVED_SPECIMEN | |
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Tragopogon pratensis ssp. minor | O. Hammar | O. Hammar | Asteraceae | O | 892675 | PRESERVED_SPECIMEN | |||
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Bupleurum tenuissimum | O. Hammar | O. Hammar | Apiaceae | O | 369586 | PRESERVED_SPECIMEN | |||
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Jacobaea erucifolia | O. Hammar | O. Hammar | Asteraceae | O | 366976 | PRESERVED_SPECIMEN | |||
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Ajuga reptans | O. Hammar | O. Hammar | 1848 | 1848 | Lamiaceae | O | 838076 | PRESERVED_SPECIMEN | |
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Juncus inflexus | O. Hammar | O. Hammar | Juncaceae | O | 526865 | PRESERVED_SPECIMEN | |||
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Juncus balticus | O. Hammar | O. Hammar | 1848 | 1848-07 | Juncaceae | O | 526612 | PRESERVED_SPECIMEN | |
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Logfia minima | O. Hammar | O. Hammar | Asteraceae | O | 853683 | PRESERVED_SPECIMEN | |||
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Verbena officinalis | O. Hammar | O. Hammar | Verbenaceae | O | 583719 | PRESERVED_SPECIMEN | |||
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Helosciadium inundatum | O. Hammar | O. Hammar | 1852 | 1852 | Apiaceae | O | 369245 | PRESERVED_SPECIMEN | |
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Setaria verticillata | O. Hammar | O. Hammar | Poaceae | O | 892528 | PRESERVED_SPECIMEN | |||
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Genista pilosa | O. Hammar | O. Hammar | 1848 | 1848 | Fabaceae | O | 829195 | PRESERVED_SPECIMEN |