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Mr Isaac A Helsby

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Search results, herbarium specimens collected by Mr Isaac A Helsby
Results 41 to 80 of 2066
 taxonlocalitycollectorsdateinstitution
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infoTorilis arvensisGB, VC20 Hertfordshire, OxheyIsaac A HelsbyWatson Botanical Exchange Club
Harold Stuart Thompson
Isaac A Helsby
BIRM
infoTrichophorum alpinumIsaac A HelsbySLBI
infoTrifolium bocconeiGB, VC1 West Cornwall, LizardWilliam Keble MartinIsaac A Helsby
Harold Stuart Thompson
SLBI
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
infoTrifolium bocconeiGB, VC1 West Cornwall, LizardIsaac A Helsby1/6/1877SLBI
infoScilla autumnalisGB, VC1 West Cornwall, LizardIsaac A Helsby
Harold Stuart Thompson
8/1877SLBI
infoPolygonum maritimumGB, VC4 North Devon, Braunton BurrowsIsaac A Helsby
Harold Stuart Thompson
1878SLBI
infoXanthium strumariumGB, VC3 South Devon, PlymouthH S TIsaac A Helsby1878SLBI
infoLobularia maritimaGB, VC3 South Devon, StonehouseWilliam Booth WaterfallWatson Botanical Exchange Club
Isaac A Helsby
7/1878SLBI
infoCorrigiola litoralisGB, VC3 South Devon, Slapton LeyIsaac A Helsby
Harold Stuart Thompson
5/8/1878SLBI
infoEuphorbia peplisGB, VC3 South Devon, BeesandsIsaac A HelsbyIsaac A Helsby5/8/1878SLBI
infoViola tricolor subsp. curtisiiGB, VC4 North Devon, Braunton BurrowsIsaac A Helsby9/1878SLBI
infoVerbascum virgatumGB, Devon, PlymouthIsaac A Helsby
Harold Stuart Thompson
1880SLBI
infoDaboecia cantabricaIE, VCH16 West Galway, RoundstoneIsaac A HelsbyIsaac A Helsby
Harold Stuart Thompson
9/1882SLBI
infoErica ciliarisGB, VC1 West Cornwall, HelstonIsaac A Helsby
Harold Stuart Thompson
1884SLBI
infoTeucrium scordiumGB, VC4 North Devon, Braunton BurrowsHarold Stuart ThompsonIsaac A Helsby1884SLBI
infoLinaria supinaGB, VC3 South Devon, CattedownJames Walter WhiteIsaac A Helsby
Watson Botanical Exchange Club
29/7/1884SLBI
infoTuberaria guttataGB, VC113 Channel Islands, Guernsey,Petit-port BayWilliam Robert SherrinIsaac A Helsby12/6/1885SLBI
infoSium latifoliumGB, VC23 Oxfordshire, YarntonGeorge Claridge DruceGeorge Claridge Druce
Isaac A Helsby
8/1885SLBI
infoAllium schoenoprasumGB, VC1 West Cornwall, LizardHarold Stuart ThompsonIsaac A Helsby1886SLBI
infoAstrantia majorGB, VC40 ShropshireHarold Stuart ThompsonIsaac A Helsby1886SLBI
infoRibes rubrumGB, VC62 North-east Yorkshire, CliftonIsaac A Helsby
Harold Stuart Thompson
4/5/1886SLBI
infoRibes alpinumGB, VC62 North-east Yorkshire, CoxwoldIsaac A Helsby
Harold Stuart Thompson
24/5/1886SLBI
infoTrollius europaeusGB, VC65,VC66, TeesdaleIsaac A Helsby
Harold Stuart Thompson
31/5/1886SLBI
infoPhysospermum cornubienseGB, VC2 East Cornwall, BodminHarold Stuart ThompsonIsaac A Helsby8/1887SLBI
infoLathyrus hirsutusGB, VC17 Surrey, WarlinghamHarold Stuart ThompsonArthur Bennett
Isaac A Helsby
1888SLBI
infoJuncus compressusGB, VC6 North Somerset, Stanton DrewIsaac A Helsby
Watson Botanical Exchange Club
James Walter White
18/7/1888SLBI
infoSelinum carvifoliaGB, VC29 Cambridgeshire, Chippenham FenW J CrossNational Museum of Wales
Isaac A Helsby
Watson Botanical Exchange Club
8/1888SLBI
infoFilago vulgarisGB, VC26 West Suffolk, HoningtonWilliam Marsden HindWatson Botanical Exchange Club
Isaac A Helsby
7/1889SLBI
infoHieracium prenanthoidesGB, VC64 Mid-west Yorkshire, Masham, HackfallThomas Jackson FoggittIsaac A Helsby4/8/1889SLBI
infoCerastium cerastoidesGB, VC97 West Inverness-shire, Ben NevisIsaac A Helsby
George Claridge Druce
1891SLBI

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