Drought tolerant perennials

Iberis sempervirens 'Golden Candy'

Evergreen candytuft

Iberis sempervirens 'Snowflake'

Evergreen candytuft, Edging candytuft, Perennial candytuft

Iberis sempervirens 'Weisser Zwerg'

Evergreen candytuft, Edging candytuft, Perennial candytuft

Ipomoea

Morning glory

Ipomoea indica

Blue dawn flower, Ocean blue morning glory, Gloria de la manana

Iris 'Florentina'

Orris root, Poor man's orchid

Iris 'Sindpers'

Bearded iris, German iris

Iris bucharica Foster

Bokhara iris

Iris germanica

Bearded iris, German iris

Iris pallida 'Argentea Variegata'

Dalmation iris, Pale iris, Sweet iris, Great purple flag, Orris root

Iris pallida 'Variegata'

Dalmation iris, Pale iris, Sweet iris, Great purple flag, Orris root

Iris unguicularis

Algerian Iris, Winter Iris

Iris unguicularis 'Mary Barnard'

Algerian Iris, Winter Iris

Jacobaea maritima

Silver cineraria, Sea ragwort, Silver groundsel

Jacobaea maritima 'Silver Dust'

Silver cineraria, Sea ragwort, Silver groundsel

Lamium

Dead nettle, Weasel's snout

Lamium album

White dead nettle, Bee snout, Archangel, Dead neattle, Weasel's snout

Lamium galeobdolon 'Florentinum'

Yellow archangel, Weazel snout, Golden nettle, Golden deadnettle

Lamium galeobdolon 'Hermann's Pride'

Yellow archangel, Weazel snout, Golden nettle, Golden deadnettle

Lamium galeobdolon 'Silberteppich'

Yellow archangel, Weazel snout, Golden nettle, Golden deadnettle

Lamium orvala

Giant dead nettle, Sage like dead nettle

Lampranthus

Mat ice plant, Carpet weed

Lampranthus spectabilis

Trailing ice plant, Ice plant

Leucophyta brownii

Wire-wool plant, Cushion bush

Liatris ligulistylis

Strap styled blazing star

Liatris punctata

Snake root

Liatris spicata 'Alba'

Spike gayfeather, Dense blazing star

Liatris spicata 'Floristan Violett'

Spike Gayfeather, Dense blazing Star

Libertia chilensis

Snowy mermaid

Libertia peregrinans

Exotic iris

Linum

Flax

Linum flavum

Golden flax, Yellow flax

Linum narbonense

Narbonne flax

Linum perenne

Perennial flax, Blue flax

Lotus

Bird's foot trefoil

Lotus berthelotti

Coral gem, Parrot's beak, Pelican's beak, Winged pea

Lotus corniculatus

Bird's foot trefoil, Bacon and eggs, Cats clover, Shoes and stockings, Crow toes

Lotus maculatus

Trefoil, Orange dove's bill

Lychnis coronaria

Dusty miller, Rose campion, Mullein pink

Lychnis coronaria 'Alba'

Dusty miller, Rose campion, Mullein pink

Lychnis coronaria 'Angel's Blush'

Dusty miller, Rose campion, Mullein pink

Lychnis coronaria Atrosanguinea Group

Dusty miller, Rose campion, Mullein pink

Lychnis coronaria Gardeners World = 'Blych'

Dusty miller, Rose campion, Mullein pink

Lychnis coronaria Oculata Group

Dusty miller, Rose campion, Mullein pink

Lychnis flos-jovis

Flower of Jove, Job's flower

Lychnis flos-jovis 'Hort's Variety'

Flower of Jove, Job's flower

Lychnis viscaria

German catchfly, Sticky campion, Sticky catchfly

Lychnis viscaria 'Snowbird'

German catchfly, Sticky campion, Stickty catchfly