Common name Botanical Name
Periwinkle Vinca major

Cold Springs Trail
Periwinkle is non-native. It has naturalized near creeks in our frontcountry. Usually when you see periwinkle it means that at some time in the past someone probably had a homestead there.

blue, purple, shade
Phacelia Phacelia ciliata

Spring, Carrizo Plain

blue, purple, shade, sticky, sun
Poison Hemlock Conium maculatum

Toro Canyon
Looks like Queen Anne's Lace, but is Poison Hemlock. It really is poisonous.

summer, white
Poison Oak Toxicodendron diversilobum

Spring
Poison oak can be found almost anywhere, but particularly in moist shady areas under the trees.

shade, yellow
Popcorn Flower Borage, Cryptantha spp.

Willow Springs Trail
I think "Popcorn Flower" is a catch all name for tiny, fluffy white flowers. But apparently they are identified quite precisely by microscopic examinations. I didn't do any of that, of course.

sticky, white
Prickly Phlox Leptodactylon californicum

Spring, Hurricane Deck and Lost Valley Trail junction

five petals, pink, purple, sun
Prickly Phlox Leptodactylon californicum

Spring, East Camino Cielo Road

five petals, pink, purple, sun
Prince's Plume Stanleya pinnata

May at Manzana Schoolhouse Camp

sun, yellow
Purple Perez Acourtia microcephala?

Spring, Potrero Trail
A botanist friend identified this. I have never seen the purple part. In summer it dries up and is very crunchy as you walk on or by it. It tends to grow under the Chamise.

purple, shade
Purple Sage Salvia leucophylla

Spring, Potrero Trail
Purple sage is quite common.

pink, purple, sun
Purple Sage Salvia leucophylla

Jesusita Trail
Purple sage is quite common.

pink, purple, sun
Red Maids Calandrinia ciliata

Carrizo Plains
The camera doesn't quite capture the electric red that these are. They look way too purple-pink here.

five petals, pink, red, sun
Rock Rose Helianthemum scoparium

Cold Springs Trail
This resembles deerweed in a way, and can be found growing next to it.

five petals, summer, sun, yellow
Rose clover Trifolium hirtum

McMenemy trail
April in the sun.

pink, sun
Rose Snapdragon Antirrhinum multiflorum

Montecito Peak
These flowers are a little sticky to the touch.

pink, purple, sticky, summer, sun
Scarlet Bugler Penstemon Penstemon centranthifolius

Spring, Lost Valley Trail at junction with Hurricane Deck
I waited a very long time to take a picture of the hummingbird. These flowers attract hummingbirds.

red, summer, sun
Scarlet Larkspur Delphinium cardinale

Gibraltar Rd near Flores Flats
Upper Cold Springs near Montecito Peak has lots of these, as does East Camino Cielo Road near the end of the pavement. Blooms around summer solstice.

red, summer, sun
Scarlet Monkeyflower Mimulus cardinalis

Davy Brown Trail/Fir Canyon
These grow near creeks. They don't have a lot of flowers in a bunch like regular orange monkey flowers.

red, shade
Scarlet Pimpernel Anagallis arvensis

This little plant is usually considered a weed, and grows like one too. But it appears on wildflower lists all the time and has a respectable name. I have always loved these. I used to play with them when I was a child in Goleta.

five petals, orange, peach, pink, summer, weed
Seep Monkey-flower Mimulus guttatus

Spring, Franklin Trail
A reliable place to see these is on Happy Canyon Road just past the shooting range. They grow around springs.

shade, summer, yellow
Shooting star Dodecatheon

Spring, Snyder Trail
Shooting stars are one of the earliest spring flowers and prefer shady or north-facing grassy hillsides.

pink, shade, sun
Slender Tarweed Hemizonia fasciculata

Malibu near the beach on a bluff

five petals, summer, yellow
Snakeweed Gutierrezia californica

Snakeweed
Lost Valley Trail. Has very tiny flowers. Bloomed in fall next to trail. Originally mistaken for Golden Bush (Ericameria ericoides).

fall, sun, yellow
Sneezeweed Helenium puberulum

Red Rock upper swimming hole
I don't know what this is. It was growing in a seep at a swimminghole at Red Rock. It has no petals.

summer, sun, yellow
Snowdrop bush Styrax officinalis

West Camino Cielo Rd.
I've seen these on the trail to the Playgrounds, too. Likes less than full sun.

shade, six petals, sun, white
Soap plant Chlorogalum pomeridianum

Toro Canyon
Finally I find out what bloomed from the distinctive, low-growing, long, narrow lily-like leaves I kept seeing on the trail. These are very tall.

summer, sun, white
Star Lily or Death Camas Zigadenus fremontii

Spring, Rattlesnake Trail

green, six petals, white
Star Thistle Centaurea solstitialis

East Camino Cielo Rd.
Invasive weed, grows everywhere. Is easily confused with Tocolote, but has longer thorns and is generally taller. Seems to grow at lower elevations than Tocolote can.

invasive, summer, yellow
Sticky Phacelia Phacelia viscida

May, Hurricane Deck
These like full sun and poor soil. I found them in gypsum-rich soil.

blue, purple, sticky, sun
Stinging lupine Lupinus hirsutissimus

Spring, Aliso Trail
The ID for this is a guess. The only similar photo I found was much bluer than this one. Lupines are members of the pea family, as is the yellow flower in the background.

pink, sun
Stinging Nettle Urtica dioica

Manzana River
Stinging nettle hurts very much. It often cloggs the trail at river crossings, forcing you to brush against. it. Avoid it if you can.

green, summer, sun
Stinging Nettle Urtica dioica

Davy Brown Trail
Stinging nettle hurts very much. It often cloggs the trail at river crossings, forcing you to brush against. it. Avoid it if you can.

green, summer, sun
Stream Orchid Epipactis gigantea

Found near streams. You may find it where you also find horse tails. It is a true orchid, and despite the "gigantea" in the name, it is very small. The flowers are about an inch or less in size.

spring, brown, green, shade
Suncups Camissonia bistorta

Carrizo Plain
Low growing spring flower.

four petals, sun, yellow
Tall stephanomeria or Wand chicory Stephanomeria virgata

Arroyo Burro Trail
Summer blooming. Likes sun and can be seen growing along East Camino Cielo Rd.

fall, pink, purple, summer, sun, white
Tamarisk or Saltcedar Tamarix ramosissima

Red Rock
Invasive, non-native weed. Drinks too much water and can suck water resources dry, depriving other plants of water.

pink, summer, sun
Thick-leaved Yerba Santa Eriodictyon crassifolium

Romero Trail
These are common wherever sunny, sagey places are. It looks just like Yerba Santa only with white flowers instead of purple.

silver, white
Thistle Circium vulgare

Near 19 Oaks
There are many kinds of thistles that look similar to this one. The heads on these are about 1 inch across.

pink, purple, red, summer, sun, weed
Tidy Tips Layia platyglossa

Spring, Camuesa Connector

sun, yellow
Tocolote Centaurea melitensis

East Camino Cielo Rd.
Invasive weed, grows everywhere. Is easily confused with Start thistle, but has shorter thorns and is generally a shorter plant. It also seems to have a larger range including higher altitude than star thistle.

invasive, summer, yellow
Toyon Heteromeles arbutifolia

19 Oaks
This is the fruit. Fruit at Christmas. Flowers are white. Common chaparral shrub.

red, sun, winter
Tree Tobacco Nicotiana glauca

Romero Trail
These grow everywhere like weeds. Most people see them that way and rip them out. They bloom almost all year, and one year I was entertained daily by all the hummingbirds who fought over their tobacco tree. Very attractive to hummers.

summer, yellow
Turkish Rugging Chorizanthe staticoides

Cold Springs Trail
There is a good patch on the dirt road at the powerlines on Cold Springs Trail.

pink, summer, sun
Twining snapdragon Antirrhinum kelloggii

West Fork
Very small and really looks like a snapdragon, so it's easy to identify.

purple, summer, sun
Unknown little white flower

Carrizo Plains
Grew under a juniper bush.

five petals, shade, white
Unknown small purple flower

Toro Canyon
This small flower grew in the shade.

five petals, purple, shade, summer
Unknown tiny purple flower

Unknown flower
Very short flower about 1 inch high. Grew on dirt road in sandy clay soil at about 4-5000' elevation above Carrizo Plains.

five petals, purple, sun
Venus Thistle or Red Thistle Cirsium occidentale var. venustum

Davy Brown Trial
Likes sun, blooms in summer.

red, summer, sun
Verbena Verbena lasiostachys

Gaviota Hot Springs
I can't remember if we went during Spring or Summer. This flower is quite common in disturbed areas.

purple, shade, summer, sun
Wedge-leaf horkelia Horkelia cuneata

Toro Canyon
A member of the rose family. Grew next to a dirt road in a spot that would probably have shade at least half the day.

five petals, summer, white