Willowherb (Epilobium)
Every species of the genus Epilobium in the catalogue.
- Fireweed (Epilobium angustifolium)
- Pimpernel willowherb (Epilobium anagallidifolium)
- Aboriginal willowherb (Epilobium billardierianum)
- Tall annual willowherb (Epilobium brachycarpum)
- Hummingbird trumpet (Epilobium canum)
- American willowherb (Epilobium ciliatum)
- Talus willowherb (Epilobium clavatum)
- Selfing willowherb (Epilobium cleistogamum)
- Purpleleaf willowherb (Epilobium coloratum)
- Dahurian willowherb (Epilobium davuricum)
- Denseflower willowherb (Epilobium densiflorum)
- Dodonaeus' willowherb (Epilobium dodonaei)
- Leafy willowherb (Epilobium foliosum)
- Glaucus willowherb (Epilobium glaberrimum)
- Glandular willowherb (Epilobium halleanum)
- Great hairy willowherb (Epilobium hirsutum)
- Hornemann's willowherb (Epilobium hornemannii)
- Yuba Pass willowherb (Epilobium howellii)
- Milkflower willowherb (Epilobium lactiflorum)
- Slenderfruit willowherb (Epilobium leptocarpum)
- Bog willowherb (Epilobium leptophyllum)
- Yellow willowherb (Epilobium luteum)
- Chaparral willowherb (Epilobium minutum)
- Olympic Mountain willowherb (Epilobium mirabile)
- Broad-leaved Willowherb (Epilobium montanum)
- Nevada willowherb (Epilobium nevadense)
- Rockfringe (Epilobium obcordatum)
- Dwarf willowherb (Epilobium obscurum)
- Grants Pass willowherb (Epilobium oreganum)
- Oregon willowherb (Epilobium oregonense)
- Largeflower spike-primrose (Epilobium pallidum)
- Marsh willowherb (Epilobium palustre)
- Smallflower hairy willowherb (Epilobium parviflorum)
- Stiff willowherb (Epilobium rigidum)
- Glandular willowherb (Epilobium saximontanum)
- Northern willowherb (Epilobium septentrionale)
- Siskiyou willowherb (Epilobium siskiyouense)
- Downy willowherb (Epilobium strictum)
- Shrubby willowherb (Epilobium suffruticosum)
- Torrey's willowherb (Epilobium torreyi)
- Tufted evening primrose (Epilobium subdentatum)
- Willowherb (Epilobium fleischeri)
- Pale willowherb (Epilobium roseum)
- Square-stemmed willowherb (Epilobium tetragonum)
- Cliff willowherb (Epilobium collinum)
- Durieu's willowherb (Epilobium duriaei)
- Alpine willowherb (Epilobium alpestre)
- Spear-leaved willowherb (Epilobium lanceolatum)
- Nodding willowherb (Epilobium nutans)
- Fringed willowherb (Epilobium glandulosum)
- Epilobium glabellum
- River Beauty (Epilobium latifolium)
- Epilobium macranthum
- Epilobium pyrricholophum