1	"Inflorescence +- among leaves; bracts +- leaf-like; corolla lobes dull red-purple, appendages purple; nutlet disk-shaped, abaxially +- flat, margin raised"	"Cynoglossum officinale"
1	"Inflorescence above leaves; bracts scale-like or 0; corolla lobes +- blue, appendages white; nutlet +- spheric, abaxially rounded, margin not raised"	2
2	"Stem glabrous, +- glaucous; basal leaf blades 3--10 cm wide, abruptly narrowed to petiole; cauline leaves few, petioled; corolla limb generally 10--15 mm diam"	"Cynoglossum grande"
2	"Stem spreading-hairy, not glaucous; basal leaf blade 1--4 cm wide, tapered to petiole; cauline leaves +- many, sessile; corolla limb 4--9 mm diam"	"Cynoglossum occidentale"