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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 121 to 160 of 2028
 taxonlocalitycollectorsdateinstitution
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infoPersicaria maculosaGB, VC19 North Essex, Fishers GreenCharles Edward BrittonIsaac A Helsby
George Claridge Druce
12/8/1928SLBI
infoMyosotis discolorGB, VC22 Berkshire, CothillGeorge Claridge DruceIsaac A Helsby28/5/1928SLBI
infoAsperula taurinaGB, VC23 Oxfordshire, OxfordGeorge Claridge DruceIsaac A Helsby7/5/1928SLBI
infoViola GB, VC23 Oxfordshire, Oxford, Botanic GardensIsaac A Helsby
George Claridge Druce
6/1930SLBI
infoThlaspi perfoliatumGB, VC23 Oxfordshire, WoodstockIsaac A Helsby
George Claridge Druce
4/1912SLBI
infoSium latifoliumGB, VC23 Oxfordshire, YarntonGeorge Claridge DruceGeorge Claridge Druce
Isaac A Helsby
8/1885SLBI
infoLonicera caprifoliumGB, VC30 Bedfordshire, WythamGeorge Claridge DruceIsaac A Helsby5/1928SLBI
infoCuscuta GB, VC32 Northamptonshire, Easton MauditGeorge Claridge DruceIsaac A Helsby7/1930SLBI
infoEuphorbia serrulataGB, VC41 Glamorganshire, Ely CultivatedRoyston Leslie SmithGeorge Claridge Druce
Isaac A Helsby
7/7/1930SLBI
infoGaultheria shallonGB, VC57 Derbyshire, Bumper CastleGeorge Claridge DruceIsaac A Helsby9/1928SLBI
infoPolygala amarellaGB, VC64 Mid-west Yorkshire, GrassingtonIsaac A Helsby
George Claridge Druce
6/1906SLBI
infoActaea spicataGB, VC64 Mid-west Yorkshire, IngleboroughGeorge Claridge DruceIsaac A Helsby7/1905SLBI
infoMinuartia strictaGB, VC66 County Durham, TeesdaleIsaac A Helsby
George Claridge Druce
6/1909SLBI
infoChaerophyllum aureumGB, VC87 West Perthshire, CallanderGeorge Claridge DruceIsaac A Helsby1922SLBI
infoRhinanthus angustifoliusGB, VC90 Angus, ElliotGeorge Claridge DruceIsaac A Helsby1916SLBI
infoCerastium cerastoidesGB, VC97 West Inverness-shire, Ben NevisIsaac A Helsby
George Claridge Druce
1891SLBI
infoArabis petraeaGB, VC104 North Ebudes, Sgùrr AlasdairGeorge Claridge DruceIsaac A Helsby6/1921SLBI
infoOnonis reclinataGB, VC113 Channel Islands, AlderneyGeorge Claridge DruceIsaac A Helsby7/1906SLBI
infoRaphanus raphanistrum subsp. maritimusGB, VC113 Channel Islands, Jersey, Saint HeliersLouis ArseneIsaac A Helsby
George Claridge Druce
1/7/1928SLBI
infoMuehlenbeckia complexaGB, VC113 Channel Islands, Jersey, Saint SaviourLouis ArseneIsaac A Helsby
George Claridge Druce
11/9/1930SLBI
infoTuberaria guttataGB, VC113 Channel Islands, La Corbiere, JerseyGeorge Claridge DruceIsaac A Helsby1923SLBI
infoArenaria ciliataIE, VCH28 Co. Sligo, SligoGeorge Claridge DruceIsaac A Helsby7/1928SLBI
infoLathyrus japonicus subsp. maritimusGB, VC15 East Kent, KingsdownHenry Elliott FoxIsaac A Helsby27/7/1921SLBI
infoViola GB, VC17 Surrey, East MoleseyJ FraserIsaac A Helsby
Druce Club
1/6/1930SLBI
infoMentha spicata x longifolia = M. x villosonervataGB, VC17 Surrey, Friday Street
GB, VC17 Surrey, Kew Cultivated
J FraserIsaac A Helsby
George Claridge Druce
30/8/1930SLBI
infoSalix triandra x viminalis = S. x mollissimaGB, VC17 Surrey, MortlakeWatson Botanical Exchange Club
Isaac A Helsby
J Fraser
17/4/1927
15/8/1927
SLBI
infoSalix fragilis x triandra = S. x alopecuroidesGB, VC17 Surrey, RunnymedeWatson Botanical Exchange Club
Isaac A Helsby
J Fraser
10/4/1927
22/5/1927
2/10/1927
SLBI
infoSalix cinereaGB, VC17 Surrey, RunnymedeJ FraserIsaac A Helsby
George Claridge Druce
21/3/1928
29/7/1928
SLBI
infoSalix purpureaGB, VC17 Surrey, West MoleseyJ FraserIsaac A Helsby18/3/1928
16/9/1928
SLBI
infoSalix auritaGB, VC17 Surrey, WhyteleafeJ FraserIsaac A Helsby
George Claridge Druce
14/4/1929
7/7/1929
SLBI
infoSalix repensGB, VC93 North Aberdeenshire, RoseheartyJ FraserIsaac A Helsby
George Claridge Druce
16/5/1928
15/8/1928
SLBI
infoSalix cinereaGB, VC17 Surrey, Tilburstow HillJohn FraserIsaac A Helsby19/4/1930
27/7/1930
SLBI
infoSaxifraga cespitosaGBJohn Edwards GriffithIsaac A Helsby26/5/1928SLBI
infoPrunus padusGB, Lancashire, Plunge Old RoadJ HIsaac A Helsby5/1913SLBI
infoMentha suaveolens x longifolia = M. x rotundifoliaGB, VC88 Mid Perthshire, KillinDonald A HaggartIsaac A HelsbySLBI
infoSonchus palustrisGB, VC16,VC15, AylesfordIsaac A HelsbyIsaac A Helsby7/9/1933SLBI
infoSolidago virgaureaGB, VC65, VC66, Wynch BridgeIsaac A HelsbyIsaac A Helsby23/6/1934SLBI
infoHieracium iricumGB, VC65, VC66, Wynch BridgeIsaac A HelsbyIsaac A Helsby23/6/1934SLBI
infoHerniaria ciliolataGB, VC1 West Cornwall, Kynance CoveIsaac A HelsbyIsaac A Helsby19/7/1930SLBI
infoTrifolium bocconeiGB, VC1 West Cornwall, LizardIsaac A Helsby1/6/1877SLBI

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