Tulipa biflora has pure white, pointed petals and a greenish yellow centre with 2-5 flowers per stem.

Tulipa clusiana 'Cynthia' is a lovely botanical tulip with long stems and pointed petals in rose-red and pale yellow.

Tulipa clusiana 'Sheila' is a long stemmed botanical tulip with pointed petals in rose, peach and yellow.

Tulipa clusiana var. stellata is a botanical tulip with pointed petals in deep pink and white.

Tulipa greigii 'Fire of Love' has stunning blue-green foliage edged in creamy yellow and striped with red cupping large, bright red flowers.

Tulipa humilis 'China Coral' is a petite botanical tulip with goblet shaped purple-pink flowers with sunny yellow centres.

Tulipa humilis 'Lilliput' is a petite botanical tulip with bright, rounded red buds that open to reveal blue centres. The leaves are narrow and blue green.

Tulipa humilis 'Magenta Queen' has goblet shaped flowers in mid March and April in a unqieu shade of lavender purple.

Tulipa humilis 'Odalisque' is a petite botanical tulip with goblet shaped fuchsia-pink flowers and yellow centres.

Tulipa humilis 'Tete a Tete' has deep cherry pink double flowers with green highlights.

Tulipa kaufmanniana 'Waterlily' has bell-shaped, upward facing, pale yellow flowers whose petals flare, reflexing outwards.

Tulipa kurdica is a short tulip with brick red flowers with pointed petals and a blue-black base sitting just above the long, narrow, bluish foliage.

Tulipa linifolia (Batalinii Group) 'Apricot Jewel' begins clear yellow orange acquiring peach tones and red highlights above narrow, twisted foliage.

Tulipa linifolia (Batalinii Group) 'Honky Tonk' is a beautiful tulip in shades of pale lemon yellow sometimes flushed with pink above narrow, twisted foliage.

Tulipa linifolia (Batalinii Group) 'Red Gem' has vermilion blooms above narrow, grey twisted foliage in late spring opening to reveal black centres.

Tulipa marjolettii is a tall tulip with creamy yellow flowers with a pink flush.

Tulipa orphanidea is a botanical tulip with glowing, fiery to copper red flowers with orangey-green reverses atop narrow green foliage.

Tulipa schrenkii is a botanical tulip with glowing, red flowers with yellow highlights and narrow green foliage.

Tulipa vvedenskyi 'Girlfriend' has yellow to apricot flowers with exotic, red blushing flaring around their centres and narrow, wavy and prostrate foliage with burgundy stripes.

Tulipa wilsoniana has relatively large cup shaped red flowers sitting atop rippled, bluish foliage.

Tulipa acuminata has narrow, wild, twisting yellow petals tipped with scarlet as if in flame.

Tulipa aucheriana is a botanical tulip with pink flowers on very short stems and elongated twists of bluish green foliage.

Tulipa bakeri 'Lilac Wonder' has lavender pink flowers opening to reveal bright yellow centres.

Tulipa chrysantha has alternating red and bright yellow petals.

Tulipa clusiana 'Lady Jane' is a lovely botanical tulip with long stems and pointed petals in light pink and white.