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Synonym matches
Exclude synonym matchesTaxonomic rank
- Species (664)
- species hybrid (289)
- Genus (201)
- Subspecies (52)
- species aggregate (23)
- Variety (11)
- species pro parte (2)
- species sensu lato (2)
- Family (1)
- Species Group (1)
- Subgenus (1)
Taxon group
- flowering plant (1,247)
Establishment means
- Native (1,083)
- Non-native (164)
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Hieracium – Hawkweed
Genus, Flowering plant, Freshwater, terrestrial
Heboglys
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Hieracium agg.
Species aggregate, Flowering plant, Freshwater
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Hippuris vulgaris – Mare's-tail
Species, Flowering plant, Freshwater
Rhawn y Gaseg, Rhawn-y-Gaseg Cyffredin, Rhawn y March
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Holcus – Soft-Grass
Genus, Flowering plant, Freshwater
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Holcus lanatus – Yorkshire-fog
Species, Flowering plant, Freshwater
Yorkshire Fog, Maswellt Sypwreiddiog, Maswellt Sypwraidd, Maeswellt Sypwraidd, Cawnen Benwen, Maswellt Penwyn, Maswellt
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Holcus lanatus x mollis = H. x hybridus
Species hybrid, Flowering plant, Freshwater
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Holcus mollis – Creeping Soft-grass
Species, Flowering plant, Freshwater
Maeswellt Rhedegog, Maeswellt, Maswellt Rhedegog
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Hottonia palustris – Water-violet
Species, Flowering plant, Freshwater
Fioled y Dŵr, Pluddail y Dŵr, Pluddalen, Gwythdydd, Gwythdydd y Gors
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Humulus lupulus – Hop
Species, Flowering plant, Freshwater
Pensoeg, Hopys, Pensag, Llewyg y Blaidd, Hopysen
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Hydrilla verticillata – Esthwaite Waterweed
Species, Flowering plant, Freshwater
Hydrilla, Ffugalaw Gwelw, Alaw Gwelw
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Hydrocharis morsus-ranae – Frogbit
Species, Flowering plant, Freshwater
Ffugalaw Bach
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Hydrocotyle
Genus, Flowering plant, Freshwater, terrestrial
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Hydrocotyle ranunculoides – Floating Pennywort non-native
Species, Flowering plant, Freshwater
Dail-Ceiniog Arnofiol
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Hydrocotyle vulgaris – Marsh Pennywort
Species, Flowering plant, Freshwater
White-Rot, Dail-Ceiniog y Gors, Bwrdd Ellyllon, Amrain, Arfeniaint, Ceiniog y Gors, Toddaid Wen, Dail y Gron Lleiaf, Dail y Clwy, Dail y Geiniog, Llys y Geiniog, Cron y Waun, Cron y Gweunydd, Llysiau'r Geiniog, Toddedig Wen
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Hypericum – St. John's-Wort
Genus, Flowering plant, Freshwater, terrestrial
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Hypericum androsaemum x hircinum = H. x inodorum – Tall Tutsan non-native
Species hybrid, Flowering plant, Freshwater, terrestrial
Enrinllys Tal, Dail-y-Beiblau Tal
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Hypericum elodes – Marsh St John's-wort
Species, Flowering plant, Freshwater
Marsh St. John's-Wort, Eurinllys y Gors
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Hypericum hirsutum – Hairy St John's-wort
Species, Flowering plant, Freshwater
Hairy St. John's-Wort, Eurinllys Blewog, Eurinllys Panog
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Hypericum maculatum – Imperforate St John's-wort
Species, Flowering plant, Freshwater
Imperforate St. John's-Wort, Godwllon, Eurinllys Mawr, Erinllys Mawr, Godwallon Fawr, Godwyllon Fawr, GodwlIon Mawr, Godwyllon, Loan Mawr
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Hypericum maculatum subsp. maculatum
Subspecies, Flowering plant, Freshwater