Species:
Amsinckia lycopsoides (tarweed or bugloss fiddleneck)
Amsinckia retrorsa (rigid or harvest fiddleneck)
Amsinckia tessellata var. tessellata (rough, bristly, or tesselate fiddleneck)
Asperugo procumbens (madwort, German-madwort, catchweed)
Buglossoides arvensis (corn or field gromwell)
Cryptantha affinis (slender cryptantha)
Cryptantha ambigua (obscure cryptantha)
Cryptantha echinella (prickly cryptantha)
Cryptantha flaccida (weakstem cryptantha)
Cryptantha simulans (pinewood cryptantha)
Cryptantha torreyana var. torreyana (Torrey's cryptantha)
Cryptantha watsonii (Watson's cryptantha)
Cynoglossum officinale (hound's-tongue)
Greeneocharis circumscissa var. circumscissa (matted cryptantha)
Hackelia cinerea (gray stickseed)
Hackelia micrantha (blue stickseed)
Lappula sp. (lappula)
Lithospermum ruderale (stoneseed, puccoon, gromwell)
Mertensia cusickii (Cusick's bluebells)
Mertensia foliosa (sagebrush bluebells, leafy bluebells, oblongleaf bluebells)
Mertensia longiflora (small or longflower bluebells)
Mertensia paniculata var. borealis (northern or tall bluebells)
Myosotis laxa (small-flowered forget-me-not)
Myosotis micrantha (mouse-ear forget-me-not, blue scorpion-grass)
Myosotis scorpioides (common forget-me-not)
Pectocarya penicillata (winged combseed)
Pectocarya setosa (bristly combseed)
Plagiobothrys hispidulus (harsh popcorn-flower)
Plagiobothrys leptocladus (slender-branched or alkali popcorn-flower)
Plagiobothrys stipitatus var. micranthus (small-flowered popcorn-flower)
Plagiobothrys tenellus (cross-seed or slender popcorn-flower)
Symphytum officinale (comfrey)