Greetings, I'm not sure of the exact route(s) Nhu plans to take on his Mt. Diablo trip, but I would add to his "possibly more" list of geophyte-in-bloom sitings: Mission Bells, Fritillaria lanceolata Purple trillium, Trillium chloropetalum var. giganteum Mt. Diablo has so much topographically-derived climate variation that what you seem in-bloom (vs in-seed vs in-bud) is usually a function of which direction you decide to walk when you get there... -|<ipp