Standard elliptic to obovate-elliptic, pale yellow, tinged blue

Corolla white to yellowish, occasionally light blue

whitish, bluish or purplish

Standard pink, blue-mauve or blue-green

Corolla white, pale mauve, red, often pinkish, blue-green

Petals 4–5, white,, yellow, blue, pink or red

corolla blue or purple-violet, white, yellow, brownish, mauve or purple pink

Corolla funnel-shaped, blue with purplish tinge

Corolla whitish, greenish-yellow, pale blue to violet or bluish-green to purplish

Corolla white, cream, pale pink or pale blue

Corolla pale mauve or pink turning blue on fading, or white.

Petals blue, pale bluish, or sometimes white

Petals white, cream, pale blue or violet

Corolla bluish to pink or purplish to violaceous

Corolla strongly 2-lipped, 5-lobed (2/3), white or cream to lilac, pink or bluish purple

Corolla blue to purple

Corolla bluish to pale violet or lilacineous to purple

Corolla bluish to pale violet or lilacineous

Corolla white, pink or bluish to purple

Corolla varying in colour from white or pale yellow to deep red-purple or violet to bluish

Corolla stellate, pale to dark purple, bluish purple or magenta

Corolla bilabiate, white, pink or bluish

Corolla purple to bluish, yellowish, white or greenish

Corolla bluish violet

Corolla bluish-purple

Petals up to 7 mm long, usually bluish or purplish

Flowers white or bluish

Corolla white, bluish, pink or violet

Petals 5, 2.3–3.0(3.5) cm long, obovate-spathulate, pale mauve to bluish-purple

Corolla white, pale yellow or bluish to dark purple

Corolla bluish to purple

Corolla c. 5 mm. long, lilac- or bluish-white

Petals slightly larger than sepals, delicate, white to bluish

Corolla bluish

Petals 5, bluish-mauve

Small white or bluish flowers

Corolla strongly 2-lipped, 5-lobed (2/3), bluish-purple to lilac

Perianth white-pink, pink or bluish-pink

Corolla bluish purple or pale green to yellowish

Corolla glabrous, bluish

Petals pink, mauve, pale bluish lilac or white

Corolla opening at night, pale bluish purple

Corolla bluish purple, mauve or violet

Pale bluish flowers.

Sepals bluish-white

Petals bluish or purple

Corolla white, cream, yellow, pale pink, purple, blue, purplish-white or bluish

Corolla livid yellowish to bluish green or turquoise green

Corolla white tinged pink, purple to blue outside

Corolla blue to mauve or purple

Corolla white to deep red, purple, or blue

Corolla 9–10 mm long, white, variably suffused mauve or deep blue

Corolla white with pink to mauve veins or deep blue to purple

Corolla white or tinged blue, pink or purple

Corolla blue or purple

Corolla longer than calyx-lobes, blue or purple to white or yellow

Corolla blue, purple, red or white

Corolla strongly two-lipped, 5-lobed (4/1), white, blue, purple or yellow

Corolla deep violet-blue or purple-blue to pink

Corolla blue, purple, yellow or white

Flowers bisexual, actinomorphic; perianth petaloid, segments (tepals) in 2 subequal whorls of 3, free, blue, purple or white

Corolla small; standard white, blue-purple or white

Corolla showy, blue, purple, pink or white

Corolla 2-lipped or very weakly so, 4-5-lobed, white, pink or blue

Flowers greenish to white or yellowish, purplish to purple or blue

Corolla 7–12 mm long, blue, violet, pink

Corolla strongly 2-lipped, 5-lobed (4/1), white, pink or blue

white, pale blue or purple flowers

Corolla blue to purple

Corolla white to pale mauve or pale blue

Flowers blue, pink or white

Corolla white, yellowish or blue

Corolla most often flushed purple, violet or blue

dark blue to violet

Corolla white, blue or purple

Corolla blue

Corolla blue or white

Corolla pale blue to lilac or violet-purple

corolla white or blue

Corolla white to pale blue or mauve

Corolla 31 – 52 mm long, blue, mauve or violet

Corolla blue, purple or lilac

Corolla blue, purple, pink, red, orange, yellow or white

Standard reddish-mauve, purplish-blue

Corolla blue-purple to purple

Corolla 6–8 mm long, white or pale blue

Petals 5, shorter than the sepals, yellow, purplish-blue or white

corolla small, blue or white

Petals narrowly obovate-elliptic, yellowish or blue-green

Corolla blue or occasionally white

Corolla glabrous, caducous, purplish-blue

Corolla blue to purple

Corolla 26–44 mm long, pale blue to mauve

Corolla large, white, red or blue

Petals blue or white

Corolla white or pale mauve, pale lilac, blue or purple

Corolla pink, mauve or blue

Corolla blue to pink

Corolla white, mauve or pale blue to purple

Corolla funnel-shaped, medium or small sized, blue or white

Corolla white or blue

Corolla purple to deep blue

Corolla white, blue or pale purple

Corolla white, pink, purplish or blue

Corolla rarely under 1 cm. long, white, pink, blue or violet

Corolla white, blue, pink or purplish

Petals blue or mauve

Corolla 16–23 mm. long, pale blue to mauvish or white

Corolla strongly 2-lipped, 5-lobed (4/1), blue or purplish

Corolla blue, mauve or white

Corolla blue, mauve to purple or white