Midnight Penstemon (dark purple)
Miniature Or Trailing Jasmine
Miss Jessup Rosemary
Miss Willmott's Ghost
Mistrial Daffodil
Monarch Birch
Monarch Blanket Flower
Mondo Grass, Lily Grass
Monkey Flower
Monkey Puzzle Tree
Montebretia
Monterey Carpet Manzanita
Moonlight Golden Marguerite
Mother-of-Thyme, Creeping Thyme
Mountain Flax
Mountain Garland, Clarkia
Mountain Laurel, Calico Bush
Mountain Mahogany, Hardtack
Mountain Pennyroyal
Mrs. Beard Creeping Sage