Clivia miniata var. citrina has dark green, strap-like foliage and striking white to creamy yellow flowers with yellow centres.

Clivia is one of the best of all houseplants with glowing orange flowers, attractive fruit, and gorgeous foliage. This one is variably variegated.

Colchicum autumnale 'Alboplenum' is one of the most beautiful of the autumn crocus with pure white double-petaled flowers.

Colchicum autumnale 'Album' is a vigorous cultivar with vase-shaped, snow white flowers produced in profusion.

Colchicum autumnale 'Nancy Lindsay' has bright mauve-pink flowers with a white line down the middle of each petal.

Colchicum autumnale 'Pleniflorum' (syn. 'Roseum Plenum') has double violet-pink flowers produced in profusion.

Colchicum byzantinum (syn. C. autumnale var. major) produces large bright mauve-pink flowers.

Colchicum byzantinum 'Innocence' is a beautiful autumn crocus with large white petals flushed with pink.

Among the largest of the autumn crocus, Colchicum macrophyllum has long, pointed, tesselated petals in pink and white.

Colchicum speciosum 'Atrorubens' is a vigorous plant with deep pink to wine purple flowers with icy white centres atop purple stems.

Colchicum x agrippinum is an easy-to-grow autumn crocus producing multiple flowers that are checkered with pink and white.

Colchicum 'Dick Trotter' produces glowing deep pink flowers with a white star and yellow anthers at the centres.

Colchicum 'Harlekijn' is a unique autumn crocus producing multiple bicolour flowers in white and pinkish purple.

Colchicum 'Lilac Bedder' is a vigorous autumn crocus producing amethyst-pink flowers with white centres and yellow anthers.

Colchicum 'Spartacus' produces silky-lavender pink flowers with a white star and yellow-orange anthers.

Colchicum 'The Giant' is one of the tallest, easiest to grow, and floriferous of the autumn crocus with up to 10 lavender-pink flowers per bulb.

Colchicum 'Waterlily' is one of the most beautiful of the autumn crocus producing multiple double-petaled, lavender-pink flowers per bulb.

Colocasia esculenta is a taro or elephant ear with large, shiny, green tropical foliage.

Conophytum bilobum is an intriguing living pebble with pale bluish succulent leaves with two lobes that make them look like rabbit ears.

Conophytum maughanii is a living pebble that looks like a soft, fat, jelly-like succulent with a central cleft and shallow lobes.

Conophytum minimum 'Wittebergense' is a darling living pebble forming roundish, succulent heads with bold dark spotting.

Conophytum scitilum is a cute living pebble forming roundish, succulent heads with bold dark lines against a blue-grey background.

Conophytum vanzylii is a living pebble with nearly perfectly round bluish green spheres with a small cleft like red lips.

Convallaria 'Albostriata' is a special form of lily-of-the-valley with green leaves striped with yellow.