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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
infoTrifolium bocconeiGB, VC1 West Cornwall, LizardWilliam Keble MartinIsaac A Helsby
Harold Stuart Thompson
SLBI
infoAllium triquetrumGB, VC2 East Cornwall, PolperroIsaac A HelsbyIsaac A HelsbySLBI
infoLamium maculatumGB, VC2 East Cornwall, PolperroIsaac A HelsbyIsaac A HelsbySLBI
infoGalium constrictumGB, VC3 South Devon, Knighton HeathIsaac A HelsbySLBI
infoErodium maritimumGB, VC6 North Somerset, Brean DownHarold Stuart ThompsonIsaac A HelsbySLBI
infoSenecio erraticusGB, VC11 South Hampshire, New ForestGeorge Claridge DruceIsaac A HelsbySLBI
infoOrobanche elatiorGB, VC15 East Kent, DoverIsaac A Helsby
J Jacob
SLBI
infoOrchis purpureaGB, VC15 East Kent, StockburyKnoxIsaac A HelsbySLBI
infoGenista anglicaGB, VC16 West Kent, Dartford HeathIsaac A HelsbyIsaac A HelsbySLBI
infoNasturtium sylvestreGB, VC16 West Kent, FarnboroughIsaac A HelsbyIsaac A HelsbySLBI
infoRumex sanguineusGB, VC17 Surrey, Brook, WitleyJohn Ezra WoodheadIsaac A HelsbySLBI
infoInula salicinaGB, VC17 Surrey, Norwood CultivatedIsaac A Helsby
William Robert Sherrin
SLBI
infoFumaria officinalisGB, VC17 Surrey, WoldinghamIsaac A HelsbyIsaac A HelsbySLBI
infoGeranium phaeumGB, VC20 Hertfordshire, BusheyIsaac A HelsbyIsaac A HelsbySLBI
infoTorilis arvensisGB, VC20 Hertfordshire, OxheyIsaac A HelsbyWatson Botanical Exchange Club
Isaac A Helsby
Job Edward Lousley
SLBI
infoTorilis arvensisGB, VC20 Hertfordshire, OxheyIsaac A HelsbyWatson Botanical Exchange Club
Harold Stuart Thompson
Isaac A Helsby
BIRM
infoMalva moschataGB, VC20 Hertfordshire, WatfordIsaac A HelsbySLBI
infoMedicago sativaGB, VC24 Buckinghamshire, BucklandwharfIsaac A HelsbySLBI
infoFumaria parvifloraGB, VC29 Cambridgeshire, Cherry HintonJohn Ezra WoodheadIsaac A HelsbySLBI
infoPotentilla tabernaemontaniGB, VC34 West Gloucestershire, Durdham DownIsaac A HelsbyIsaac A HelsbySLBI
infoInula crithmoidesGB, VC45 Pembrokeshire, TenbyM BrownIsaac A Helsby
Watson Botanical Exchange Club
SLBI
infoDianthus deltoidesGB, VC49 Caernarvonshire, LlandudnoIsaac A HelsbyWatson Botanical Exchange Club
Isaac A Helsby
SLBI
infoFilago vulgarisGB, VC49 Caernarvonshire, LlandudnoElsie HelsbyIsaac A HelsbySLBI
infoSaxifraga umbrosaGB, VC69 Westmorland, AmblesideIsaac A HelsbyIsaac A HelsbySLBI
infoCicuta virosaGB, VC72 Dumfriesshire, LochmabenIsaac A HelsbySLBI
infoSaxifraga stellarisGB, VC88 Mid Perthshire, Ben LawersIsaac A HelsbySLBI
infoMentha suaveolens x longifolia = M. x rotundifoliaGB, VC88 Mid Perthshire, KillinDonald A HaggartIsaac A HelsbySLBI
infoHerniaria glabraGB, VC113 Channel Islands, Jersey, Saint Aubins BayLouis ArseneIsaac A HelsbySLBI
infoSaxifraga sponhemicaIE, VCH9 Co. Clare, BallyvaughanIsaac A HelsbyIsaac A Helsby
William Robert Sherrin
SLBI
infoElatine hydropiperIE, VCH39 Co. Antrim, Lough BegW J SayersIsaac A HelsbySLBI
infoVerbascum thapsusGB, VC20 Hertfordshire, AldburyIsaac A HelsbyIsaac A HelsbySLBI
infoTussilago farfaraGB, VC21 Middlesex, WillesdenIsaac A HelsbyIsaac A Helsby3/1819SLBI
infoHypericum androsaemum x hircinum = H. x inodorumGB, VC20 Hertfordshire, OxheyIsaac A HelsbyIsaac A Helsby8/1819SLBI
infoValerianella dentataGB, VC6 North Somerset, Hunton BarsJohn Coombes CollinsHarold Stuart Thompson
Isaac A Helsby
12/6/1835SLBI
infoViola luteaGB, VC65 North-west Yorkshire, Cronkley FellIsaac A HelsbyIsaac A Helsby25/6/1836SLBI
infoLathyrus palustrisGB, VC6 North Somerset, Burtle MoorHarold Stuart Thompson
Isaac A Helsby
Thomas Clark
3/7/1850SLBI
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
infoViola palustrisGB, VC3 South Devon, OkehamptonIsaac A Helsby
Harold Stuart Thompson
5/1876SLBI
infoGenista pilosaGB, VC1 West Cornwall, PortreathIsaac A Helsby
Harold Stuart Thompson
5/1877SLBI

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