Sphaerotheca castagnei Lév. 1851

have host

• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Erigeron salsuginosus
• Global Biotic Interactions: Bidens vulgata E. L. Greene (big devils beggartick)
• Global Biotic Interactions: Veronica longifolia L. (Garden speedwell)
• Global Biotic Interactions: Heuchera parvifolia Nutt. ex Torr. & Gray (littleleaf alumroot)
• Global Biotic Interactions: Agastache urticifolia (Benth.) Kuntze (nettleleaf giant hyssop)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Aureolaria virginica (L.) Pennell (downy yellow false foxglove)
• Global Biotic Interactions: Pedicularis lanceolata Michx. (swamp lousewort)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Taraxacum
• Global Biotic Interactions: Erechtites hieracifolia
• Global Biotic Interactions: Heracleum sphondylium L. (Eltrot)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Microseris douglasii subsp. tenella (A. Gray) Chambers (Douglas' silverpuffs)
• Global Biotic Interactions: Lactuca tuberosa Jacq.
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Sonchus asper (L.) Hill (spiny sowthistle)
• Global Biotic Interactions: Erechtites hieracifolia
• Global Biotic Interactions: Eupatorium cannabinum L. (hemp agrimony)
• Global Biotic Interactions: Sanguisorba canadensis L. (Canadian burnet)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Impatiens noli-tangere L. (Jewelweed)
• Global Biotic Interactions: Rumex cristatus DC. (Greek dock)
• Global Biotic Interactions: Impatiens noli-tangere L. (Jewelweed)
• Global Biotic Interactions: Physalis alkekengi
• Global Biotic Interactions: Melampyrum nemorosum L.
• Global Biotic Interactions: Bidens vulgata E. L. Greene (big devils beggartick)
• Global Biotic Interactions: Erechtites hieracifolia
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Collomia linearis Nutt. (tiny trumpet)
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Pedicularis canadensis L. (Canada lousewort)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Bidens laevis (L.) Britt., Stern & Poggenb. (smooth beggartick)
• Global Biotic Interactions: Erechtites hieracifolia
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Veronica longifolia L. (Garden speedwell)
• Global Biotic Interactions: Bidens laevis (L.) Britt., Stern & Poggenb. (smooth beggartick)
• Global Biotic Interactions: Agrimonia eupatoria L. (Agrimony)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Alchemilla vulgaris L.
• Global Biotic Interactions: Calendula officinalis L. (pot marigold)
• Global Biotic Interactions: Senecio aquaticus
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Impatiens noli-tangere L. (Jewelweed)
• Global Biotic Interactions: Erigeron canadensis L. (Canadian Horseweed)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Arnica montana L. (mountain arnica)
• Global Biotic Interactions: Arnica montana L. (mountain arnica)
• Global Biotic Interactions: Erechtites hieracifolia
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Erechtites hieracifolia
• Global Biotic Interactions: Senecio saracenicus
• Global Biotic Interactions: Bidens vulgata E. L. Greene (big devils beggartick)
• Global Biotic Interactions: Plantago lanceolata L. (Ribwort Plantain)
• Global Biotic Interactions: Arnica montana L. (mountain arnica)
• Global Biotic Interactions: Veronica longifolia L. (Garden speedwell)
• Global Biotic Interactions: Knautia arvensis (L.) Coulter (field scabiosa)
• Global Biotic Interactions: Bidens vulgata E. L. Greene (big devils beggartick)
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Senecio lugens Richards. (Small Black-Tip Ragwort)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Pedicularis lanceolata Michx. (swamp lousewort)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Senecio ovatus (P. Gaertn., Mey & Schreb.) Willd. (wood ragwort)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Veronica longifolia L. (Garden speedwell)
• Global Biotic Interactions: Solidago juncea Ait. (early goldenrod)
• Global Biotic Interactions: Aureolaria virginica (L.) Pennell (downy yellow false foxglove)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Hydrophyllum virginianum L. (eastern waterleaf)
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Bidens laevis (L.) Britt., Stern & Poggenb. (smooth beggartick)
• Global Biotic Interactions: Agoseris glauca (Nutt. ex Pursh) Rafin. (pale agoseris)
• Global Biotic Interactions: Collomia linearis Nutt. (tiny trumpet)
• Global Biotic Interactions: Erigeron annuus (L.) Pers. (eastern daisy fleabane)
• Global Biotic Interactions: Micranthes virginiensis (Michx.) Small (Early Pseudosaxifrage)
• Global Biotic Interactions: Bidens cernua L. (nodding beggartick)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Bidens vulgata E. L. Greene (big devils beggartick)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Erechtites hieracifolia
• Global Biotic Interactions: Taraxacum
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Erechtites hieracifolia
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Bidens connata Muhlenb. ex Willd. (purplestem beggarticks)
• Global Biotic Interactions: Doronicum pardalianches L. (great false leopardbane)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Aureolaria flava (L.) Farw. (smooth yellow false foxglove)
• Global Biotic Interactions: Erechtites hieracifolia
• Global Biotic Interactions: Taraxacum officinale Weber ex Wigg. (Common Dandelion)
• Global Biotic Interactions: Gaillardia aristata Pursh (Common perennial gaillardia)
• Global Biotic Interactions: Micranthes virginiensis (Michx.) Small (Early Pseudosaxifrage)
• Global Biotic Interactions: Collomia linearis Nutt. (tiny trumpet)
• Global Biotic Interactions: Aureolaria grandiflora (Benth.) Pennell (largeflower yellow false foxglove)
• Global Biotic Interactions: Sanguisorba officinalis L. (Great Burnet)
• Global Biotic Interactions: Pedicularis lanceolata Michx. (swamp lousewort)
• Global Biotic Interactions: Bidens vulgata E. L. Greene (big devils beggartick)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Collomia linearis Nutt. (tiny trumpet)
• Global Biotic Interactions: Pedicularis lanceolata Michx. (swamp lousewort)
• Global Biotic Interactions: Humulopsis scandens (Lour.) I. A. Grudzinskaya (Japanese Hop)
• Global Biotic Interactions: Humulus lupulus L. (common hop)
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Collomia linearis Nutt. (tiny trumpet)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Bidens laevis (L.) Britt., Stern & Poggenb. (smooth beggartick)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Carex lacustris Willd. (Hairy sedge)
• Global Biotic Interactions: Melampyrum nemorosum L.
• Global Biotic Interactions: Veronica longifolia L. (Garden speedwell)
• Global Biotic Interactions: Pedicularis lanceolata Michx. (swamp lousewort)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Viola canina L. (dog violet)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Physocarpus opulifolius (L.) Maxim. (common ninebark)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Arnica montana L. (mountain arnica)
• Global Biotic Interactions: Arnica montana L. (mountain arnica)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Impatiens noli-tangere L. (Jewelweed)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Microseris douglasii subsp. tenella (A. Gray) Chambers (Douglas' silverpuffs)
• Global Biotic Interactions: Erechtites hieracifolia
• Global Biotic Interactions: Pedicularis lanceolata Michx. (swamp lousewort)
• Global Biotic Interactions: Agoseris heterophylla (Nutt.) Greene (annual agoseris)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Pedicularis lanceolata Michx. (swamp lousewort)
• Global Biotic Interactions: Microseris douglasii subsp. tenella (A. Gray) Chambers (Douglas' silverpuffs)
• Global Biotic Interactions: Taraxacum
• Global Biotic Interactions: Erigeron canadensis L. (Canadian Horseweed)
• Global Biotic Interactions: Melampyrum nemorosum L.
• Global Biotic Interactions: Plantago psyllium
• Global Biotic Interactions: Pedicularis canadensis L. (Canada lousewort)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Alchemilla vulgaris L.
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Veronica longifolia L. (Garden speedwell)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Collinsia parviflora Dougl. ex Lindl. (maiden blue eyed Mary)
• Global Biotic Interactions: Erechtites hieracifolia
• Global Biotic Interactions: Aureolaria flava (L.) Farw. (smooth yellow false foxglove)
• Global Biotic Interactions: Bidens connata Muhlenb. ex Willd. (purplestem beggarticks)
• Global Biotic Interactions: Bidens cernua L. (nodding beggartick)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Erechtites hieracifolia
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Taraxacum officinale Weber ex Wigg. (Common Dandelion)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Micranthes virginiensis (Michx.) Small (Early Pseudosaxifrage)
• Global Biotic Interactions: Erechtites hieracifolia
• Global Biotic Interactions: Sanguisorba officinalis L. (Great Burnet)
• Global Biotic Interactions: Lactuca serriola L. (prickly lettuce)
• Global Biotic Interactions: Microseris douglasii subsp. tenella (A. Gray) Chambers (Douglas' silverpuffs)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Bidens connata Muhlenb. ex Willd. (purplestem beggarticks)
• Global Biotic Interactions: Agastache urticifolia (Benth.) Kuntze (nettleleaf giant hyssop)
• Global Biotic Interactions: Geranium oreganum Howell (Oregon geranium)
• Global Biotic Interactions: Veronica longifolia L. (Garden speedwell)
• Global Biotic Interactions: Collomia linearis Nutt. (tiny trumpet)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Rubus odoratus L. (American bramble)
• Global Biotic Interactions: Collomia linearis Nutt. (tiny trumpet)
• Global Biotic Interactions: Taraxacum officinale Weber ex Wigg. (Common Dandelion)
• Global Biotic Interactions: Bidens tripartita L. (Trifid Bur-marigold)
• Global Biotic Interactions: Doronicum austriacum Jacq.
• Global Biotic Interactions: Nabalus altissima (L.) Hook. (Tall Rattlesnake-Root)
• Global Biotic Interactions: Bidens connata Muhlenb. ex Willd. (purplestem beggarticks)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Bidens trichosperma (Michx.) Britt. (Crowned Beggarticks)
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Humulus lupulus L. (common hop)
• Global Biotic Interactions: Bidens discoidea (Torr. & A. Gray) Britt. (small beggarticks)
• Global Biotic Interactions: Bidens vulgata E. L. Greene (big devils beggartick)
• Global Biotic Interactions: Bidens connata Muhlenb. ex Willd. (purplestem beggarticks)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Doronicum austriacum Jacq.
• Global Biotic Interactions: Clinopodium chinense (Benth.) Kuntze
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Melampyrum pratense L. (common cow-wheat)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Aureolaria grandiflora (Benth.) Pennell (largeflower yellow false foxglove)
• Global Biotic Interactions: Pedicularis lanceolata Michx. (swamp lousewort)
• Global Biotic Interactions: Cuphea viscosissima Jacq. (blue waxweed)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Microseris douglasii subsp. tenella (A. Gray) Chambers (Douglas' silverpuffs)
• Global Biotic Interactions: Agastache nepetoides (L.) Kuntze (Yellow Giant Hyssop)
• Global Biotic Interactions: Pedicularis lanceolata Michx. (swamp lousewort)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Micranthes virginiensis (Michx.) Small (Early Pseudosaxifrage)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Pedicularis procera A. Gray (Giant Lousewort)
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Heracleum sphondylium L. (Eltrot)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Rubus odoratus L. (American bramble)
• Global Biotic Interactions: Impatiens noli-tangere L. (Jewelweed)
• Global Biotic Interactions: Humulus lupulus L. (common hop)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Bidens vulgata E. L. Greene (big devils beggartick)
• Global Biotic Interactions: Phlox longifolia Nutt. (longleaf phlox)
• Global Biotic Interactions: Euphrasia officinalis L.
• Global Biotic Interactions: Erigeron canadensis L. (Canadian Horseweed)
• Global Biotic Interactions: Cucurbita maxima Duchesne (Buttercup Squash)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Humulus lupulus L. (common hop)
• Global Biotic Interactions: Erechtites hieracifolia
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Geum rivale L. (Water Avens)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Agastache urticifolia (Benth.) Kuntze (nettleleaf giant hyssop)
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Bidens tripartita L. (Trifid Bur-marigold)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Alchemilla vulgaris L.
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Pedicularis lanceolata Michx. (swamp lousewort)
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Geranium viscosissimum Fisch. & C. A. Mey. ex C. A. Mey. (sticky purple geranium)
• Global Biotic Interactions: Sanguisorba officinalis L. (Great Burnet)
• Global Biotic Interactions: Doronicum pardalianches L. (great false leopardbane)
• Global Biotic Interactions: Prunella vulgaris L. (common selfheal)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Argentina anserina subsp. anserina (Silverweed)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Calendula officinalis L. (pot marigold)
• Global Biotic Interactions: Bidens vulgata E. L. Greene (big devils beggartick)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Bidens tripartita L. (Trifid Bur-marigold)
• Global Biotic Interactions: Cucurbita pepo L. (field pumpkin)
• Global Biotic Interactions: Bidens cernua L. (nodding beggartick)
• Global Biotic Interactions: Doronicum pardalianches L. (great false leopardbane)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Aureolaria grandiflora (Benth.) Pennell (largeflower yellow false foxglove)
• Global Biotic Interactions: Agastache urticifolia (Benth.) Kuntze (nettleleaf giant hyssop)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Prunella vulgaris L. (common selfheal)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Glandularia hybrida (Groenland & Rümpler) G. L. Nesom & Pruski (mock vervain)
• Global Biotic Interactions: Erechtites hieracifolia
• Global Biotic Interactions: Erechtites hieracifolia
• Global Biotic Interactions: Pedicularis lanceolata Michx. (swamp lousewort)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Lactuca raddeana Maxim.
• Global Biotic Interactions: Pedicularis lanceolata Michx. (swamp lousewort)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Collomia linearis Nutt. (tiny trumpet)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Argentina anserina subsp. anserina (Silverweed)
• Global Biotic Interactions: Pedicularis lanceolata Michx. (swamp lousewort)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Pedicularis lanceolata Michx. (swamp lousewort)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Bidens laevis (L.) Britt., Stern & Poggenb. (smooth beggartick)
• Global Biotic Interactions: Senecio ovatus (P. Gaertn., Mey & Schreb.) Willd. (wood ragwort)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Xanthium orientale L. (common cockleburr)
• Global Biotic Interactions: Humulus lupulus L. (common hop)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Trifolium arvense L. (Hare's-foot Clover)
• Global Biotic Interactions: Bidens vulgata E. L. Greene (big devils beggartick)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Taraxacum officinale Weber ex Wigg. (Common Dandelion)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Euphrasia officinalis L.
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Sonchus asper (L.) Hill (spiny sowthistle)
• Global Biotic Interactions: Argentina anserina subsp. anserina (Silverweed)
• Global Biotic Interactions: Euphrasia officinalis L.
• Global Biotic Interactions: Bidens trichosperma (Michx.) Britt. (Crowned Beggarticks)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Collomia linearis Nutt. (tiny trumpet)
• Global Biotic Interactions: Sanguisorba canadensis L. (Canadian burnet)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Physocarpus opulifolius (L.) Maxim. (common ninebark)
• Global Biotic Interactions: Prunella vulgaris L. (common selfheal)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Geranium maculatum L. (spotted geranium)
• Global Biotic Interactions: Bidens vulgata E. L. Greene (big devils beggartick)
• Global Biotic Interactions: Plantago major L. (Broadleaf Plantain)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Hydrophyllum virginianum L. (eastern waterleaf)
• Global Biotic Interactions: Collomia linearis Nutt. (tiny trumpet)
• Global Biotic Interactions: Microseris douglasii subsp. tenella (A. Gray) Chambers (Douglas' silverpuffs)
• Global Biotic Interactions: Prunella vulgaris L. (common selfheal)
• Global Biotic Interactions: Prunella vulgaris L. (common selfheal)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Plantago lanceolata L. (Ribwort Plantain)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Arnica montana L. (mountain arnica)
• Global Biotic Interactions: Pedicularis lanceolata Michx. (swamp lousewort)
• Global Biotic Interactions: Saxifraga rotundifolia L. (round-leaved saxifrage)
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Geranium pusillum L. (Small-flowered Cranesbill)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Collomia linearis Nutt. (tiny trumpet)
• Global Biotic Interactions: Hydrophyllum canadense L. (bluntleaf waterleaf)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Pedicularis lanceolata Michx. (swamp lousewort)
• Global Biotic Interactions: Bidens bipinnata L. (Spanish needles)
• Global Biotic Interactions: Agrimonia eupatoria L. (Agrimony)
• Global Biotic Interactions: Filipendula ulmaria (L.) Maxim. (Meadowsweet)
• Global Biotic Interactions: Erechtites hieracifolia
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Clinopodium umbrosum (M. Bieb.) K. Koch
• Global Biotic Interactions: Filipendula ulmaria (L.) Maxim. (Meadowsweet)
• Global Biotic Interactions: Argentina anserina subsp. anserina (Silverweed)
• Global Biotic Interactions: Bat coronavirus 1
• Global Biotic Interactions: Agastache nepetoides (L.) Kuntze (Yellow Giant Hyssop)
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Fragaria virginiana subsp. glauca (S. Wats.) Staudt (Virginia strawberry)
• Global Biotic Interactions: Prunella vulgaris L. (common selfheal)
• Global Biotic Interactions: Senecio integerrimus var. major (A. Gray) Cronq. (lambstongue ragwort)
• Global Biotic Interactions: Bidens laevis (L.) Britt., Stern & Poggenb. (smooth beggartick)
• Global Biotic Interactions: Calendula officinalis L. (pot marigold)
• Global Biotic Interactions: Aureolaria grandiflora (Benth.) Pennell (largeflower yellow false foxglove)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Viola canina L. (dog violet)
• Global Biotic Interactions: Taraxacum officinale Weber ex Wigg. (Common Dandelion)
• Global Biotic Interactions: Heuchera parvifolia Nutt. ex Torr. & Gray (littleleaf alumroot)
• Global Biotic Interactions: Sanguisorba officinalis L. (Great Burnet)
• Global Biotic Interactions: Bidens vulgata E. L. Greene (big devils beggartick)
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Impatiens noli-tangere L. (Jewelweed)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Erigeron annuus (L.) Pers. (eastern daisy fleabane)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Bidens tripartita L. (Trifid Bur-marigold)
• Global Biotic Interactions: Collomia linearis Nutt. (tiny trumpet)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Alchemilla acutiloba
• Global Biotic Interactions: Physocarpus opulifolius (L.) Maxim. (common ninebark)
• Global Biotic Interactions: Veronica longifolia L. (Garden speedwell)
• Global Biotic Interactions: Plantago lanceolata L. (Ribwort Plantain)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Argentina anserina subsp. anserina (Silverweed)
• Global Biotic Interactions: Aureolaria grandiflora (Benth.) Pennell (largeflower yellow false foxglove)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Platanus occidentalis L. (American sycamore)
• Global Biotic Interactions: Senecio sylvaticus L. (wood groundsel, heather groundsel)
• Global Biotic Interactions: Erechtites hieracifolia
• Global Biotic Interactions: Prunella vulgaris L. (common selfheal)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Veronica longifolia L. (Garden speedwell)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Erigeron canadensis L. (Canadian Horseweed)
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Pedicularis lanceolata Michx. (swamp lousewort)
• Global Biotic Interactions: Impatiens noli-tangere L. (Jewelweed)
• Global Biotic Interactions: Collomia linearis Nutt. (tiny trumpet)
• Global Biotic Interactions: Pedicularis lanceolata Michx. (swamp lousewort)
• Global Biotic Interactions: Pedicularis procera A. Gray (Giant Lousewort)
• Global Biotic Interactions: Humulus lupulus L. (common hop)
• Global Biotic Interactions: Pedicularis canadensis L. (Canada lousewort)
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Erechtites hieracifolia
• Global Biotic Interactions: Pedicularis canadensis L. (Canada lousewort)
• Global Biotic Interactions: Bidens vulgata E. L. Greene (big devils beggartick)
• Global Biotic Interactions: Podosphaera macularis (Wallr.) U. Braun & S. Takam. 2000 (Powdery mildew)
• Global Biotic Interactions: Physalis alkekengi
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Viola cucullata Ait. (Marsh Blue Violet)
• Global Biotic Interactions: Taraxacum officinale Weber ex Wigg. (Common Dandelion)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Sanguisorba officinalis L. (Great Burnet)
• Global Biotic Interactions: Veronica longifolia L. (Garden speedwell)
• Global Biotic Interactions: Collomia linearis Nutt. (tiny trumpet)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Pedicularis lanceolata Michx. (swamp lousewort)
• Global Biotic Interactions: Senecio ovatus (P. Gaertn., Mey & Schreb.) Willd. (wood ragwort)
• Global Biotic Interactions: Phlox longifolia Nutt. (longleaf phlox)
• Global Biotic Interactions: Erechtites hieracifolia
• Global Biotic Interactions: Erechtites hieracifolia
• Global Biotic Interactions: Senecio ovatus (P. Gaertn., Mey & Schreb.) Willd. (wood ragwort)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Collomia linearis Nutt. (tiny trumpet)
• Global Biotic Interactions: Senecio nemorensis L.
• Global Biotic Interactions: Erechtites hieracifolia
• Global Biotic Interactions: Erechtites hieracifolia
• Global Biotic Interactions: Geranium viscosissimum Fisch. & C. A. Mey. ex C. A. Mey. (sticky purple geranium)
• Global Biotic Interactions: Erigeron canadensis L. (Canadian Horseweed)
• Global Biotic Interactions: Geranium maculatum L. (spotted geranium)
• Global Biotic Interactions: Erechtites hieracifolia
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Erigeron canadensis L. (Canadian Horseweed)
• Global Biotic Interactions: Agoseris glauca (Nutt. ex Pursh) Rafin. (pale agoseris)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Sanguisorba officinalis L. (Great Burnet)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Bidens laevis (L.) Britt., Stern & Poggenb. (smooth beggartick)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Alchemilla vulgaris L.
• Global Biotic Interactions: Collomia linearis Nutt. (tiny trumpet)
• Global Biotic Interactions: Veronicastrum virginicum (L.) Farw. (Culver's root)
• Global Biotic Interactions: Arctium lappa subsp. lappa
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Crepis paludosa (L.) Moench (marsh hawk's-beard)
• Global Biotic Interactions: Microseris douglasii subsp. tenella (A. Gray) Chambers (Douglas' silverpuffs)
• Global Biotic Interactions: Geranium viscosissimum Fisch. & C. A. Mey. ex C. A. Mey. (sticky purple geranium)
• Global Biotic Interactions: Pedicularis lanceolata Michx. (swamp lousewort)
• Global Biotic Interactions: Lactuca canadensis L. (Canada lettuce)
• Global Biotic Interactions: Bidens laevis (L.) Britt., Stern & Poggenb. (smooth beggartick)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)
• Global Biotic Interactions: Argentina anserina subsp. anserina (Silverweed)
• Global Biotic Interactions: Taraxacum tenejapense A. J. Richards
• Global Biotic Interactions: Microseris douglasii subsp. tenella (A. Gray) Chambers (Douglas' silverpuffs)
• Global Biotic Interactions: Microseris douglasii subsp. tenella (A. Gray) Chambers (Douglas' silverpuffs)
• Global Biotic Interactions: Bidens frondosa L. (devil's beggartick)