Field Thistle

Cirsium discolor (Muhl. ex Willd.) Spreng.

have flowers visited by

• Global Biotic Interactions: Chauliognathus pensylvanicus
• Global Biotic Interactions: Papilio glaucus glaucus
• Global Biotic Interactions: Chauliognathus marginatus
• Global Biotic Interactions: Melissodes desponsus Smith 1854
• Global Biotic Interactions: Melissodes desponsus Smith 1854
• Global Biotic Interactions: Melissodes desponsus Smith 1854
• Global Biotic Interactions: Melissodes desponsus Smith 1854
• Global Biotic Interactions: Melissodes desponsus Smith 1854
• Global Biotic Interactions: Danaus (Anosia) plexippus Linnaeus 1758 (Monarch)
• Global Biotic Interactions: Atrytone delaware Edwards 1863
• Global Biotic Interactions: Euphoria sepulcralis (Fabricius 1801) (Dark Flower Scarab)
• Global Biotic Interactions: Hylephila phylaeus Drury (1880?)
• Global Biotic Interactions: Melissodes desponsus Smith 1854
• Global Biotic Interactions: Ptilothrix bombiformis (Cresson 1879)
• Global Biotic Interactions: Melissodes desponsus Smith 1854
• Global Biotic Interactions: Melissodes desponsus Smith 1854
• Global Biotic Interactions: Melissodes desponsus Smith 1854
• Global Biotic Interactions: Melissodes desponsus Smith 1854
• Global Biotic Interactions: Melissodes desponsus Smith 1854
• Global Biotic Interactions: Melissodes desponsus Smith 1854
• Global Biotic Interactions: Danaus (Anosia) plexippus Linnaeus 1758 (Monarch)
• Global Biotic Interactions: Danaus (Anosia) plexippus Linnaeus 1758 (Monarch)
• Global Biotic Interactions: Melissodes desponsus Smith 1854
• Global Biotic Interactions: Opisthorchis viverrini
• Global Biotic Interactions: Opisthorchis viverrini
• Global Biotic Interactions: Opisthorchis viverrini
• Global Biotic Interactions: Apis mellifera Linnaeus 1758 (Honey bee)
• Global Biotic Interactions: Apis mellifera Linnaeus 1758 (Honey bee)
• Global Biotic Interactions: Lon zabulon
• Global Biotic Interactions: Anatrytone logan
• Global Biotic Interactions: Cheilosia hoodiana (Bigot 1884)
• Global Biotic Interactions: Hemaris thysbe (Fabricius 1775) (Hummingbird Clearwing)
• Global Biotic Interactions: Hemaris thysbe (Fabricius 1775) (Hummingbird Clearwing)
• Global Biotic Interactions: Scolia bicincta (Fabricius 1775)
• Global Biotic Interactions: Melitoma taurea (Say 1837)
• Global Biotic Interactions: Peponapis pruinosa (Say 1837) (Pruinose Squash Bee)
• Global Biotic Interactions: Coelioxys alternata Say 1837
• Global Biotic Interactions: Megachile montivaga Cresson 1878
• Global Biotic Interactions: Peponapis pruinosa (Say 1837) (Pruinose Squash Bee)
• Global Biotic Interactions: Papilio polyxenes Fabricius 1775 (Black Swallowtail)
• Global Biotic Interactions: Papilio polyxenes Fabricius 1775 (Black Swallowtail)
• Global Biotic Interactions: Battus philenor (Linnaues 1771) (Pipevine Swallowtail)
• Global Biotic Interactions: Battus philenor (Linnaues 1771) (Pipevine Swallowtail)
• Global Biotic Interactions: Speyeria cybele Fabricius 1775 (Great Spangled Fritillary)
• Global Biotic Interactions: Papilio polyxenes Fabricius 1775 (Black Swallowtail)
• Global Biotic Interactions: Papilio troilus Linnaeus 1758 (Spicebush swallowtail)
• Global Biotic Interactions: Battus philenor (Linnaues 1771) (Pipevine Swallowtail)
• Global Biotic Interactions: Bombus auricomus (Robertson 1903) (Black and Gold Bumble bee)
• Global Biotic Interactions: Bombus auricomus (Robertson 1903) (Black and Gold Bumble bee)
• Global Biotic Interactions: Bombus griseocollis (De Geer 1773) (Brown-belted Bumblebee)
• Global Biotic Interactions: Bombus borealis Kirby 1837 (Northern Amber Bumble Bee)
• Global Biotic Interactions: Bombus griseocollis (De Geer 1773) (Brown-belted Bumblebee)
• Global Biotic Interactions: Bombus pensylvanicus (De Geer 1773) (American Bumblebee)
• Global Biotic Interactions: Bombus rufocinctus Cresson 1864 (Red-belted Bumble Bee)
• Global Biotic Interactions: Bombus affinis Cresson 1864 (Rusty patched bumble bee)
• Global Biotic Interactions: Bombus fervidus (Fabricius 1798) (Yellow Bumblebee)
• Global Biotic Interactions: Bombus citrinus (Smith 1854) (Lemon Cuckoo Bumblebee)
• Global Biotic Interactions: Bombus fraternus (Smith 1854) (Southern Plains Bumble Bee)
• Global Biotic Interactions: Bombus impatiens Cresson 1863 (Common Eastern Bumblebee)
• Global Biotic Interactions: Melissodes desponsus Smith 1854
• Global Biotic Interactions: Bombus borealis Kirby 1837 (Northern Amber Bumble Bee)
• Global Biotic Interactions: Bombus auricomus (Robertson 1903) (Black and Gold Bumble bee)
• Global Biotic Interactions: Bombus bimaculatus Cresson 1864 (Two-spotted Bumblebee)
• Global Biotic Interactions: Bombus borealis Kirby 1837 (Northern Amber Bumble Bee)
• Global Biotic Interactions: Bombus impatiens Cresson 1863 (Common Eastern Bumblebee)
• Global Biotic Interactions: Bombus impatiens Cresson 1863 (Common Eastern Bumblebee)
• Global Biotic Interactions: Bombus borealis Kirby 1837 (Northern Amber Bumble Bee)
• Global Biotic Interactions: Bombus rufocinctus Cresson 1864 (Red-belted Bumble Bee)
• Global Biotic Interactions: Bombus auricomus (Robertson 1903) (Black and Gold Bumble bee)
• Global Biotic Interactions: Bombus auricomus (Robertson 1903) (Black and Gold Bumble bee)
• Global Biotic Interactions: Bombus auricomus (Robertson 1903) (Black and Gold Bumble bee)
• Global Biotic Interactions: Bombus fervidus (Fabricius 1798) (Yellow Bumblebee)
• Global Biotic Interactions: Bombus auricomus (Robertson 1903) (Black and Gold Bumble bee)
• Global Biotic Interactions: Bombus impatiens Cresson 1863 (Common Eastern Bumblebee)
• Global Biotic Interactions: Bombus bimaculatus Cresson 1864 (Two-spotted Bumblebee)
• Global Biotic Interactions: Bombus bimaculatus Cresson 1864 (Two-spotted Bumblebee)
• Global Biotic Interactions: Bombus griseocollis (De Geer 1773) (Brown-belted Bumblebee)
• Global Biotic Interactions: Bombus impatiens Cresson 1863 (Common Eastern Bumblebee)
• Global Biotic Interactions: Bombus impatiens Cresson 1863 (Common Eastern Bumblebee)
• Global Biotic Interactions: Bombus bimaculatus Cresson 1864 (Two-spotted Bumblebee)
• Global Biotic Interactions: Bombus citrinus (Smith 1854) (Lemon Cuckoo Bumblebee)
• Global Biotic Interactions: Bombus pensylvanicus (De Geer 1773) (American Bumblebee)
• Global Biotic Interactions: Bombus auricomus (Robertson 1903) (Black and Gold Bumble bee)
• Global Biotic Interactions: Bombus fervidus (Fabricius 1798) (Yellow Bumblebee)
• Global Biotic Interactions: Bombus fervidus (Fabricius 1798) (Yellow Bumblebee)
• Global Biotic Interactions: Bombus impatiens Cresson 1863 (Common Eastern Bumblebee)
• Global Biotic Interactions: Bombus borealis Kirby 1837 (Northern Amber Bumble Bee)
• Global Biotic Interactions: Bombus fervidus (Fabricius 1798) (Yellow Bumblebee)
• Global Biotic Interactions: Bombus impatiens Cresson 1863 (Common Eastern Bumblebee)
• Global Biotic Interactions: Bombus pensylvanicus (De Geer 1773) (American Bumblebee)
• Global Biotic Interactions: Bombus impatiens Cresson 1863 (Common Eastern Bumblebee)
• Global Biotic Interactions: Bombus fervidus (Fabricius 1798) (Yellow Bumblebee)
• Global Biotic Interactions: Bombus impatiens Cresson 1863 (Common Eastern Bumblebee)
• Global Biotic Interactions: Bombus pensylvanicus (De Geer 1773) (American Bumblebee)
• Global Biotic Interactions: Bombus impatiens Cresson 1863 (Common Eastern Bumblebee)
• Global Biotic Interactions: Bombus griseocollis (De Geer 1773) (Brown-belted Bumblebee)
• Global Biotic Interactions: Bombus auricomus (Robertson 1903) (Black and Gold Bumble bee)
• Global Biotic Interactions: Bombus griseocollis (De Geer 1773) (Brown-belted Bumblebee)
• Global Biotic Interactions: Bombus borealis Kirby 1837 (Northern Amber Bumble Bee)
• Global Biotic Interactions: Bombus pensylvanicus (De Geer 1773) (American Bumblebee)
• Global Biotic Interactions: Bombus impatiens Cresson 1863 (Common Eastern Bumblebee)
• Global Biotic Interactions: Bombus impatiens Cresson 1863 (Common Eastern Bumblebee)
• Global Biotic Interactions: Bombus impatiens Cresson 1863 (Common Eastern Bumblebee)
• Global Biotic Interactions: Bombus fraternus (Smith 1854) (Southern Plains Bumble Bee)
• Global Biotic Interactions: Bombus impatiens Cresson 1863 (Common Eastern Bumblebee)
• Global Biotic Interactions: Bombus fervidus (Fabricius 1798) (Yellow Bumblebee)
• Global Biotic Interactions: Bombus pensylvanicus (De Geer 1773) (American Bumblebee)
• Global Biotic Interactions: Bombus impatiens Cresson 1863 (Common Eastern Bumblebee)
• Global Biotic Interactions: Bombus borealis Kirby 1837 (Northern Amber Bumble Bee)
• Global Biotic Interactions: Bombus auricomus (Robertson 1903) (Black and Gold Bumble bee)
• Global Biotic Interactions: Bombus auricomus (Robertson 1903) (Black and Gold Bumble bee)