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Mr Isaac A Helsby

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Search results, herbarium specimens collected by Mr Isaac A Helsby from Great Britain and Ireland
Results 1 to 40 of 2028
 taxonlocalitycollectorsdateinstitution
infoSonchus palustrisGB, VC16,VC15, AylesfordIsaac A HelsbyIsaac A Helsby7/9/1933SLBI
infoHieracium iricumGB, VC65, VC66, Wynch BridgeIsaac A HelsbyIsaac A Helsby23/6/1934SLBI
infoSolidago virgaureaGB, VC65, VC66, Wynch BridgeIsaac A HelsbyIsaac A Helsby23/6/1934SLBI
infoMisopates orontiumGB, VC1 West Cornwall, BissoeIsaac A Helsby
William Robert Sherrin
10/8/1899SLBI
infoScrophularia scorodoniaGB, VC1 West Cornwall, CrantockHarold Stuart ThompsonIsaac A Helsby26/6/1925SLBI
infoErodium moschatumGB, VC1 West Cornwall, Harlyn BayAllan Octavian Hume
Isaac A Helsby
William Robert Sherrin
3/10/1902SLBI
infoAjuga genevensisGB, VC1 West Cornwall, HayleJohn Ezra WoodheadIsaac A Helsby14/5/1937SLBI
infoArabis hirsutaGB, VC1 West Cornwall, HayleWilliam Robert SherrinIsaac A Helsby24/5/1901SLBI
infoErica ciliarisGB, VC1 West Cornwall, HelstonIsaac A Helsby
Harold Stuart Thompson
1884SLBI
infoHerniaria ciliolataGB, VC1 West Cornwall, Kynance CoveIsaac A HelsbyIsaac A Helsby19/7/1930SLBI
infoHypochaeris maculataGB, VC1 West Cornwall, Kynance CoveAllan Octavian HumeIsaac A Helsby
William Robert Sherrin
4/6/1899SLBI
infoTragopogon porrifoliusGB, VC1 West Cornwall, LelantJohn Ezra WoodheadIsaac A Helsby14/5/1937SLBI
infoAllium schoenoprasumGB, VC1 West Cornwall, LizardWilliam Keble MartinIsaac A Helsby22/6/1928SLBI
infoAllium schoenoprasumGB, VC1 West Cornwall, LizardHarold Stuart ThompsonIsaac A Helsby1886SLBI
infoErica vagansGB, VC1 West Cornwall, LizardIsaac A Helsby
Bessie
19/7/1935SLBI
infoErica vagansGB, VC1 West Cornwall, LizardIsaac A Helsby
William Robert Sherrin
10/8/1903SLBI
infoHerniaria glabraGB, VC1 West Cornwall, LizardWilliam Keble MartinIsaac A Helsby21/6/1923SLBI
infoJuncus capitatusGB, VC1 West Cornwall, LizardIsaac A Helsby
Knox
6/1930SLBI
infoJuncus pygmaeusGB, VC1 West Cornwall, LizardHarold DownesIsaac A Helsby5/1920SLBI
infoJuncus pygmaeusGB, VC1 West Cornwall, LizardKnox
Isaac A Helsby
6/1930SLBI
infoKickxia spuriaGB, VC1 West Cornwall, LizardWilliam Booth WaterfallIsaac A Helsby
Watson Botanical Exchange Club
6/1874SLBI
infoOrobanche rubraGB, VC1 West Cornwall, LizardIsaac A Helsby
Harold Stuart Thompson
6/1874SLBI
infoScilla autumnalisGB, VC1 West Cornwall, LizardIsaac A Helsby
Harold Stuart Thompson
8/1877SLBI
infoTrifolium bocconeiGB, VC1 West Cornwall, LizardIsaac A Helsby1/6/1877SLBI
infoTrifolium bocconeiGB, VC1 West Cornwall, LizardWilliam Keble MartinIsaac A Helsby
Harold Stuart Thompson
SLBI
infoTrifolium incarnatum subsp. molineriiGB, VC1 West Cornwall, LizardChambre Corker Vigurs
Francis Rilstone
Watson Botanical Exchange Club
Isaac A Helsby
6/1913SLBI
infoTrifolium strictumGB, VC1 West Cornwall, LizardHarold DownesWatson Botanical Exchange Club
Isaac A Helsby
6/1922SLBI
infoTrifolium strictumGB, VC1 West Cornwall, LizardWilliam Keble MartinIsaac A Helsby18/7/1928SLBI
infoPolygonum oxyspermumGB, VC1 West Cornwall, Loe Pool BarAllan Octavian HumeIsaac A Helsby
William Robert Sherrin
24/7/1899SLBI
infoAnthyllis maritimaGB, VC1 West Cornwall, NewquayIsaac A Helsby
Hutchison
7/1925SLBI
infoChenopodium muraleGB, VC1 West Cornwall, NewquayIsaac A HelsbyIsaac A Helsby6/6/1902SLBI
infoPapaver hybridumGB, VC1 West Cornwall, NewquayIsaac A HelsbyIsaac A Helsby28/6/1901SLBI
infoSibthorpia europaeaGB, VC1 West Cornwall, PanrynWilliam Keble MartinIsaac A Helsby29/6/1927SLBI
infoDoronicum pardalianchesGB, VC1 West Cornwall, PengreepIsaac A Helsby
William Robert Sherrin
28/5/1931SLBI
infoAllium triquetrumGB, VC1 West Cornwall, PenzanceAllan Octavian HumeIsaac A Helsby
William Robert Sherrin
15/4/1899SLBI
infoCerastium fontanum subsp. vulgareGB, VC1 West Cornwall, Poldhu CoveJob Edward LousleyIsaac A Helsby
Job Edward Lousley
27/5/1925SLBI
infoAllium ampeloprasumGB, VC1 West Cornwall, Poltesco CultivatedIsaac A HelsbyIsaac A Helsby6/1935SLBI
infoGenista pilosaGB, VC1 West Cornwall, PortreathIsaac A Helsby
Harold Stuart Thompson
5/1877SLBI
infoEuphorbia portlandicaGB, VC1 West Cornwall, Scilly IslandsIsaac A HelsbyIsaac A Helsby6/1936SLBI
infoAchillea maritimaGB, VC1 West Cornwall, Scilly IslesIsaac A Helsby
Knox
9/1932SLBI

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