Ice Plant

Indian Pinks

Iris

Iron Weed

Jack-in-the-Pulpit

Jacob's Ladder

Japanese Spikenard

Joe Pye Weed

​

Kniphofia

Lady's Mantle

Lamium 

Larkspur 

Lavender 

Lead Plant

Lenten Rose

Leucanthemum

Lewisia

Liatris 

Lily of the Valley

Linum 

Lithodora

Little Blue Stem

Lobelia 

Louisiana Iris

Lungwort 

Lychnis