Oak (Quercus spp.)

Beech or oak family -- Fagaceae

September 1, 2015. Wildwood Canyon Trail

Tree

Native 

California buckwheat (Eriogonum fasciculatum)

Buckwheat family -- Polygonaceae

July 5, 2015. Wildwood Canyon Trail

Color: White

Native

Coastal buckwheat (Eriogonum cinereum)

Buckwheat family -- Polygonaceae

July 5, 2015. Wildwood Canyon Trail

Color: White

Native

Grass, question
July 5, 2015. Wildwood Canyon Trail

California black walnut, southern black walnut (Juglans californica)
Walnut family -- Juglandaceae
July 5, 2015. Wildwood Canyon Trail
Tree
Fruit
Native

Chaparral mallow, Mendocino bush mallow (Malacothamnus fasciculatus)
Mallow family -- Malvaceae
July 5, 2015. Wildwood Canyon Trail
Color: Purple, pink
Native

Prickly lettuce (Lactuca serriola)
Composite or sunflower family -- Asteraceae
July 5, 2015. Wildwood Canyon Trail
Color: Yellow
Invasive

Ragweed (Ambrosia psilostachya)

Composite or sunflower family -- Asteraceae

July 5, 2015. Wildwood Canyon Trail

Native 

Purple sage (Salvia leucophylla)

Mint family  -- Lamiaceae

July 5, 2015. Wildwood Canyon Trail

Native

Seed head

Southern honeysuckle (Lonicera subspicata) 

Honeysuckle family -- Caprifoliaceae

July 5, 2015. Wildwood Canyon Trail

Color: White

Native

QUESTION

(Island false bindweed or south coast morning glory (Calistegia macrostegia)

Bindweed or morning glory family -- Convolvulaceae)

Native

OR

(Field bindweed (Convolvulus arvensis)

Bindweed or morning glory family -- Convolvulaceae)

July 5, 2015.  Wildwood Canyon Trail

Invasive

Color: White

Coast live oak (Quercus agrifolia)

Beech or oak family -- Fagaceae

July 5, 2015. Wildwood Canyon Trail

Tree

Fruit

Native 

Beetles
July 5, 2015. Wildwood Canyon Trail

Holly leaf cherry (Prunus ilicifolia)

Rose family -- Rosaceae

July 5, 2015. Wildwood Canyon Trail

Shrub

Fruit

Native 

White horehound (Marrubium vulgare)
Mint family -- Lamiaceae
July 5, 2015. Wildwood Canyon Trail

Color: white
Invasive

Seed head

Southern California dudleya or lanceleaf liveforever (Dudleya lanceolata)

Stonecrop or orpine family -- Crassulaceae

July 5, 2015. Wildwood Canyon Trail

Native

California buckwheat (Eriogonum fasciculatum)

Buckwheat family -- Polygonaceae

July 5, 2015. Wildwood Canyon Trail

Color: White

Native

Conejo buckwheat (Eriogonum crocatum)

Buckwheat family -- Polygonaceae

July 5, 2015. Wildwood Canyon Trail

Color: Yellow

Native

Russian thistle (Salsola tragus)

Goosefoot family -- Chenopodiaceae 

July 5, 2015. Wildwood Canyon Trail

Invasive

Black mustard (Brassica nigra)

Mustard family -- Brassicaceae

May 19, 2015. Wildwood Canyon Trail

Invasive