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Wildflower Mount Diablo English Plantain Invasive Scientific Name: Plantago lanceolata Family: Plantaginaceae (Plantain Family) Blooms: Mar - Aug Color: White Perennial herb Introduced Jump to Blooming Now Blue / Purple Red / Pink White Yellow / Orange Invasive Plants Mike Woodring

Wildflower Mount Diablo Cow Parsnip, Giant Hogweed Scientific Name: Heracleum maximum Family: Apiaceae (Parsley-Carrot Family) Blooms: Apr - Jun Color: White Perennial herb Native Jump to Blooming Now Blue / Purple Red / Pink White Yellow / Orange Invasive Plants Donna Pomeroy, iNaturalist

Wildflower Mount Diablo Corn Spurry Scientific Name: Spergula arvensis Family: Caryophyllaceae (Pink Family) Blooms: Nov - May Color: White Annual herb Introduced Jump to Blooming Now Blue / Purple Red / Pink White Yellow / Orange Invasive Plants Steven Beatty

Wildflower Mount Diablo Jeweled (Serrated) Onion Scientific Name: Allium serra Family: Alliaceae (Onion Family) Blooms: Apr - May Color: Red-Pink Perennial herb (bulb) Native, endemic to California Jump to Blooming Now Blue / Purple Red / Pink White Yellow / Orange Invasive Plants Jenn Roe Kevin Hintsa

Wildflower Mount Diablo Giant Trillium Scientific Name: Trillium chloropetalum Family: Melanthiaceae (Bunchflower Family) Blooms: Mar - May Color: Red-Pink Perennial herb Native Jump to Blooming Now Blue / Purple Red / Pink White Yellow / Orange Invasive Plants Mike Woodring

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 Coyote Mint Scientific Name: Monardella villosa ssp. villosa Family: Lamiaceae (Mint Family) Blooms: Jun - Jul Color: Blue-Purple Perennial herb (parasitic) Native, endemic to California Jump to Blooming Now Blue / Purple Red / Pink White Yellow / Orange Invasive Plants Mike Woodring

Wildflower Mount Diablo Jim Brush Scientific Name: Ceanothus oliganthus var. sorediatus Family: Rhamnaceae (Buckhorn Family) Blooms: Mar - May Color: Blue-Purple Shrub Native, endemic to California Jump to Blooming Now Blue / Purple Red / Pink White Yellow / Orange Invasive Plants Steve Beatty

Wildflower Mount Diablo American Brooklime Scientific Name: Veronica americana Family: Plantaginaceae (Plantain Family) Blooms: July - August Color: Blue-Purple Perennial herb Native Jump to Blooming Now Blue / Purple Red / Pink White Yellow / Orange Invasive Plants Steven Beatty

Wildflower Mount Diablo Alkali Heliotrope, Seaside Heliotrope Scientific Name: Heliotropium curassavicum var. oculatum Family: Boraginaceae (Borage Family) Blooms: Apr - Sep Color: Blue-Purple Perennial herb Native Jump to Blooming Now Blue / Purple Red / Pink White Yellow / Orange Invasive Plants Mike Woodring

Fairy and Miner Bees California Fairy Bee Perdita californica April - June, timed to blooming of Mariposa Lily Read More California Poppy Fairy Bee Perdita interrupta April - June, timed to blooming of California Poppy Read More Andrena Miner Bee Andrena January - Fall (but primarily January - April) Read More Panurginus Miner Bee Panurginus Early Spring Read More

Sweat Bees Lasioglossum Lasioglossum Early Spring – Fall Read More Red-tailed Micro-Shortface Bee Micralictoides ruficaudus April and May Read More Tripartite Sweat Bee Halictus tripartitus March - November Read More