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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 81 to 120 of 2028
 taxonlocalitycollectorsdateinstitution
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infoScabiosa atropurpureaGB, VC113 Channel Islands, L'EtacqLouis ArseneIsaac A Helsby26/6/1926SLBI
infoPolycarpon tetraphyllumGB, VC113 Channel Islands, Saint Lawrence's Valley, JerseyLouis ArseneIsaac A Helsby8/6/1926SLBI
infoDianthus gallicusGB, VC113 Channel Islands, Saint Ouen's Bay, JerseyLouis ArseneIsaac A Helsby7/7/1925SLBI
infoDianthus gallicusGB, VC113 Channel Islands, Saint Ouen's Bay, JerseyLouis ArseneIsaac A Helsby10/7/1926SLBI
infoCentaurea paniculataGB, VC113 Channel Islands, Saint Ouen's Bay, JerseyLouis ArseneBotanical Exchange Club of The British Isles
Isaac A Helsby
Louis Arsene
26/7/1926SLBI
infoPolygonum maritimumGB, VC113 Channel Islands, Saint Ouen's Bay, JerseyLouis ArseneIsaac A Helsby27/7/1926SLBI
infoViola nanaGB, VC113 Channel Islands, Saint Ouen's Bay, JerseyLouis ArseneIsaac A Helsby14/4/1928SLBI
infoOenanthe pimpinelloidesGB, VC113 Channel Islands, Saint Saviour's JerseyLouis ArseneIsaac A Helsby11/10/1927SLBI
infoFumaria capreolataGB, VC113 Channel Islands, Saint Saviour's, GuernseyLouis ArseneIsaac A Helsby16/7/1926SLBI
infoCentaurea asperaGB, VC113 Channel Islands, Saint Ouen's Bay, JerseyJob Edward Lousley
T W Attenborough
Watson Botanical Exchange Club
Isaac A Helsby
20/6/1926SLBI
infoGeranium purpureumGB, VC113 Channel Islands, Jersey, QuennevaisWilliam Charles BartonIsaac A Helsby12/6/1923SLBI
infoEuphorbia hybernaGB, VC4 North Devon, LynmouthSpencer Henry BickhamWatson Botanical Exchange Club
Isaac A Helsby
7/6/1923SLBI
infoSenecio paludosusGB, VC29 Cambridgeshire, Wicken Fen Cultivated
GB, VC36 Herefordshire, Ledbury Cultivated
Spencer Henry BickhamIsaac A Helsby
Harold Stuart Thompson
21/7/1916SLBI
infoDraba muralisGB, VC36 Herefordshire, LedburyWatson Botanical Exchange Club
Isaac A Helsby
Spencer Henry Bickham
10/5/1921SLBI
infoCentunculus minimusGB, VC17 Surrey, EwellW BiddiscombeWatson Botanical Exchange Club
Isaac A Helsby
9/1926SLBI
infoVeronica persicaGB, VC3 South Devon, SalcombeIsaac A HelsbyBotanical Exchange Club of The British Isles
Charles Edward Britton
Isaac A Helsby
9/1929K
infoCentaurea jaceaGB, VC17 Surrey, MaldenCharles Edward BrittonIsaac A Helsby30/6/1929SLBI
infoCardamine bulbiferaGB, VC20 Hertfordshire, Chandlers CrossIsaac A HelsbyBotanical Exchange Club of The British Isles
Isaac A Helsby
Charles Edward Britton
27/4/1933SLBI
infoTurgenia latifoliaGB, VC19 North Essex, Colchester,Hythe QuayG C BrownIsaac A Helsby13/6/1926SLBI
infoMentha aquatica x spicata = M. x piperitaGB, VC17 Surrey, ChiddingfoldRowland John BurdonIsaac A Helsby13/9/1930SLBI
infoVeronica anagallis-aquaticaGB, VC27 East Norfolk, Selbrigg PondsIsaac A HelsbyIsaac A Helsby27/6/1923SLBI
infoStratiotes aloidesGB, VC17 Surrey, DulwichIsaac A Helsby
John Frederick Gustav Chapple
17/7/1928SLBI
infoStratiotes aloidesGB, VC22,VC23, AbingdonIsaac A Helsby
John Frederick Gustav Chapple
Isaac A Helsby14/7/1937SLBI
infoCentaurea solstitialisGB, VC16 West Kent, ChelsfieldWilliam Norwood CheesmanIsaac A Helsby18/7/1914SLBI
infoRanunculus bulbosusGB, VC49 Caernarvonshire, Great Orme's HeadLeigh ClareIsaac A Helsby10/6/1926SLBI
infoLepidium GB, VC16 West Kent, Hayes CommonDruce ClubIsaac A Helsby
William Henry Griffin
19/5/1903SLBI
infoUtricularia minorGB, VC69 Westmorland, HaverthwaiteJ ComberIsaac A Helsby9/1912SLBI
infoPotentilla fruticosaGB, VC66 County Durham, River Tees at High ForceIsaac A HelsbyIsaac A Helsby
John C S Dallas
6/1934SLBI
infoVaccinium oxycoccosGB, VC66 County Durham, Widdybank Fell, TeesdaleIsaac A Helsby
John C S Dallas
6/1934SLBI
infoHippocrepis comosaGB, VC37 Worcestershire, EveshamJ B DaviesIsaac A Helsby5/1901SLBI
infoPentaglottis sempervirensGB, VC40 Shropshire, Hampton LoadeJ B DaviesIsaac A Helsby6/1899SLBI
infoElatine hexandraGB, VC72 Dumfriesshire, LochmabenJ B DaviesIsaac A Helsby7/1901SLBI
infoApium inundatumGB, VC72 Dumfriesshire, Moffat, Earshaig LakeIsaac A Helsby
J B Davies
7/1898SLBI
infoJuncus pygmaeusGB, VC1 West Cornwall, LizardHarold DownesIsaac A Helsby5/1920SLBI
infoTrifolium strictumGB, VC1 West Cornwall, LizardHarold DownesWatson Botanical Exchange Club
Isaac A Helsby
6/1922SLBI
infoHelianthemum apenninumGB, VC3 South Devon, Berry HeadE D MorganIsaac A Helsby
George Claridge Druce
2/6/1930SLBI
infoTaraxacum hamatumGB, Wiltshire, Little BedwynIsaac A Helsby
George Claridge Druce
5/1929SLBI
infoLathyrus japonicus subsp. maritimusGB, VC9 Dorset, Chesil BeachIsaac A Helsby
George Claridge Druce
8/1895SLBI
infoSenecio erraticusGB, VC11 South Hampshire, New ForestGeorge Claridge DruceIsaac A HelsbySLBI
infoFrankenia laevisGB, VC13 West Sussex, ShorehamGeorge Claridge DruceIsaac A Helsby
George Claridge Druce
1891SLBI

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