[Epilobium] WILLOWHERB HYBRID CHART

[Epilobium] WILLOWHERB HYBRIDS BSBI MAPS Chickweed Willowherb (alsinifolium) Alpine Willowherb (anagallidifolium) New Zealand Willowherb (brunnescens) American Willowherb (ciliatum) Great Willowherb (hirsutum) Spear-leaved Willowherb (lanceolatum) Broad-leaved Willowherb (montanum) Short-fruited Willowherb (obscurum) Marsh Willowherb (palustre) Hoary Willowherb (parviflorum) Rockery Willowherb (pedunculare) Pale Willowherb (roseum) Square-stalked Willowherb (tetragonum) Square-stalked Willowherb (tetragonum)       Epilobium × mentiens Epilobium × brevipilum Epilobium × fallacinum Epilobium × haussknechtianum Epilobium × semiobscurum Epilobium × laschianum Epilobium × palatinum   Epilobium × borbasianum Pale Willowherb (roseum)       Epilobium × nutantiflorum Epilobium × goerzii Epilobium × abortivum Epilobium × heterocaule Epilobium × brachiatum Epilobium × purpureum Epilobium × persicinum   Epilobium × borbasianum Rockery Willowherb (pedunculare)             Epilobium × kitcheneri           Hoary Willowherb (parviflorum)     Epilobium × argillaceum Epilobium × floridulum Epilobium × subhirsutum Epilobium × aschersonianum Epilobium × limosum Epilobium × dacicum Epilobium × rivulare   Epilobium × persicinum Epilobium × palatinum Marsh Willowherb (palustre) Epilobium × haynaldianum Epilobium × dasycarpum Epilobium × chateri Epilobium × fossicola Epilobium × waterfallii   Epilobium × montaniforme Epilobium × schmidtianum Epilobium × rivulare   Epilobium × purpureum Epilobium × laschianum Short-fruited Willowherb (obscurum) Epilobium × rivulicola Epilobium × marshallianum Epilobium × obscurescens Epilobium × vicinum Epilobium × anglicum Epilobium × lamotteanum Epilobium × aggregatum Epilobium × schmidtianum Epilobium × dacicum   Epilobium × brachiatum Epilobium × semiobscurum Broad-leaved Willowherb (montanum) Epilobium × facchinii   Epilobium × confusilobum Epilobium × interjectum Epilobium × erroneum Epilobium × neogradense Epilobium × aggregatum Epilobium × montaniforme Epilobium × limosum Epilobium × kitcheneri Epilobium × heterocaule Epilobium × haussknechtianum Spear-leaved Willowherb (lanceolatum)     Epilobium × cornubiense lanceolatum × ciliatum   Epilobium × neogradense Epilobium × lamotteanum   Epilobium × aschersonianum   Epilobium × abortivum Epilobium × fallacinum Great Willowherb (hirsutum)       Epilobium × novae-civitatis   Epilobium × erroneum Epilobium × anglicum Epilobium × waterfallii Epilobium × subhirsutum   Epilobium × goerzii Epilobium × brevipilum American Willowherb (ciliatum)     Epilobium × brunnatum Epilobium × novae-civitatis lanceolatum × ciliatum Epilobium × interjectum Epilobium × vicinum Epilobium × fossicola Epilobium × floridulum   Epilobium × nutantiflorum Epilobium × mentiens New Zealand Willowherb (brunnescens)     Epilobium × brunnatum   Epilobium × cornubiense Epilobium × confusilobum Epilobium × obscurescens Epilobium × chateri Epilobium × argillaceum       Alpine Willowherb (anagallidifolium) Epilobium × boissieri           Epilobium × marshallianum Epilobium × dasycarpum         Chickweed Willowherb (alsinifolium) Epilobium × boissieri         Epilobium × facchinii Epilobium × rivulicola Epilobium × haynaldianum

Missing from the above chart are two triple hybrids, namely Epilobium montanum × obscurum × parviflorum Epilobium montanum × parviflorum × roseum which are over-lapped on the chart by other normal hybrids.

Epilobium SPECIES LACKING HYBRIDS
(Epilobium komarovianum) Bronzy Willowherb (Epilobium lactiflora)