Late Summer/Fall Wildflowers
The season ends in hot dry and shady condidtions
The final wildflowers of the season must endure hot and dry conditions along with reduced access to sunlight. The forest floor is shady and in many areas covered in large patches of tall native bunchgrass. Open hillsides are dense with tall golden grasses developing seed heads. During this period, wildflowers find habitat along the forest edges, rocky outcrops, streams and dry watercourses. Many rise above competing vegetation by flowering at the top of long stems.
Photographed by Doug Zimmerman
Mariposa Lily
Calochortus venustus
Leopard Lily
Lilium pardalinum
Mariposa Lily
Calochortus venustus
Redwood lily
Lilium rubescens
Denseflower Rein Orchid
Piperia elongata
Mountain orchid
Piperia transversa
Blue Bell
Campanula prenanthoides
Wavyleaf Soap Root
Chlorogalum pomeridianum
Redwood Penstemon
Keckiella corymbosa
Longray Brodiaea
Triteleia peduncularis
Bridge Brodiaea
Tritelei bridgesii
Ithuriel's Spear
Triteleia laxa Benth
Marsh hedgenettle
Stachys palustris
Firecracker
Dichelostemma ida maia
Showy milkweed
Asclepias speciosa
Narrow leaf milkweed & Monarch
Asclepias fascicularis
Purple milkweed
Asclepias_cordifolia
Creeping St. John's Wort
Hypericum anagalloides
St. John's Wort non-native
Hypericum perforatum
Kellogg's Yampah
Perideridia kelloggii
Gairdner's yampah
Perideridia gairdneri
Coyote brush
Baccharis pilularis
Yarrow
Achillea millefolium
Wickerstem Buckwheat
Eriogonum vimineum
Naked buckwheat
Eriogonum nudum var. auriculatum
Littleleaf Showy Rock Montia
Montia parvifolia
Tall Willowherb
Epilobium brachycarpum
Fringed Willowherb seed
Epilobium ciliatum ssp glandulosum
Willowherb
Epilobium ciliatum ssp glandulosum
American wild mint
Mentha arvensis
Bull Thistle
Cirsium vulgare
Monkey flower seed
Mimulus guttatus
Starthistle non-native
Centaurea solstitialis
All photographs copyrighted. © Doug Zimmerman