Anise Swallowtail Papilio zelicaon Papilionidae Swallowtails Flies February to November Host Plant Fennel, Lomatium, Tauschia, Native Carrot Family Nectar Plant Michael Marchiano Daniel Fitzgerald Underwing

Wildflower Mount Diablo Coast Arnica, Rayless Arnica Scientific Name: Arnica discoidea Family: Asteraceae (Sunflower Family) Blooms: May - Jun Color: Yellow-Orange Perennial herb Native Jump to Blooming Now Blue / Purple Red / Pink White Yellow / Orange Invasive Plants Kevin Hintsa

Wildflower Mount Diablo Arroyo Lupine Scientific Name: Lupinus succulentus Family: Fabaceae (Legume Family) Blooms: Mar - Jun Color: Blue-Purple Annual herb Native Jump to Blooming Now Blue / Purple Red / Pink White Yellow / Orange Invasive Plants Kevin Hintsa

Wildflower Mount Diablo Poison Oak Invasive Scientific Name: Toxicodendron diversilobum Family: Anacardiaceae (Sumac Family) Blooms: Mar - May Color: White Shrub or vine Native A common plant known for causing itchy skin rash (dermatitis) upon contact. Forms an understory throughout woodlands, frequently in canyon bottoms and abundant in dense shade. Tolerates all exposures and can be found at all elevations from base to summit. Read more Jump to Blooming Now Blue / Purple Red / Pink White Yellow / Orange Invasive Plants Mike Woodring

Wildflower Mount Diablo Canyon Gooseberry Scientific Name: Ribes menziesii Family: Grossulariaceae (Gooseberry Family) Blooms: January - March Color: Red-Pink Shrub Native Jump to Blooming Now Blue / Purple Red / Pink White Yellow / Orange Invasive Plants Daniel Fitzgerald Daniel Fitzgerald Daniel Fitzgerald

Green Wildflowers Mount Diablo Green Wildflowers Prev 1 1 ... 1 ... 1 Next California Tea (Green) Rupertia physodes Checker Lily, Mission Bells Fritillaria affinis affinis Denseflower Rein Orchid Piperia elongata Dwarf Flax Hesperevax sparsiflora var. sparsiflora Hollyleaf Redberry Rhamnus ilicifolia Michael's Rein Orchid Piperia michaelii Woolly Fishhooks Ancistrocarphus filagineus Prev 1 1 ... 1 ... 1 Next Up

Wildflower Mount Diablo Redmaids Scientific Name: Calandrinia breweri Family: Montiaceae Blooms: Mar - Jun Color: Red-Pink Annual herb Native Jump to Blooming Now Blue / Purple Red / Pink White Yellow / Orange Invasive Plants Daniel Fitzgerald

Phainopepla Waxwings, Phainopepla, and Starlings Phainopepla Phainopepla nitens All Year Waxwings, Phainopepla, and Starlings Daniel Fitzgerald Both sexes are sleek, crested and with a red eye, the male is glossy black with white wing patches in flight while the female a dark gray and less prominent wing patches.

Wildflower Mount Diablo Slim Solomon, Slim Solomon's Seal Scientific Name: Maianthemum stellatum Family: Liliaceae (Lily Family) Blooms: May to Jun Color: White Perennial herb Native Jump to Blooming Now Blue / Purple Red / Pink White Yellow / Orange Invasive Plants Kevin Hintsa

Northern Saw-whet Owl Owls and Nightjars Northern Saw-whet Owl Aegolius acadicus Owls and Nightjars Daniel Fitzgerald

Wildflower Mount Diablo Thimble Clover Scientific Name: Trifolium microdon Family: Fabaceae (Pea Family) Blooms: Color: White Annual Herb Native, and endemic (limited) to California Jump to Blooming Now Blue / Purple Red / Pink White Yellow / Orange Invasive Plants

Wildflower Mount Diablo Royal Larkspur Scientific Name: Delphinium variegatum ssp. variegatum Family: Ranunculaceae (Buttercup Family) Blooms: Mar - Jun Color: Blue-Purple Perennial herb Native, endemic to California Jump to Blooming Now Blue / Purple Red / Pink White Yellow / Orange Invasive Plants Kevin Hintsa