Source: |
World Checklist of Selected Plant Families (2010), copyright © The Board of Trustees of the Royal Botanic Gardens, Kew.
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Name: |
Gymnadenia nigra var. longibracteata (Beck) Wettst.
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Nomencl. ref.: |
Biblioth. Bot. 26: 92. 1892 |
Rank: |
Varietas |
Status: |
SYNONYM
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Synonym of:
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Gymnadenia nigra (L.) Rchb. f. |
Basionym: |
Nigritella angustifolia f. longibracteata Beck |
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