Mountain Home to West Point - Flowers
Most noticable flowers first.

Name

Field ID Tips

Thumbnails – click on plant name to see more info

California Poppy

Eschscholzia californica

 

Sunny, dry areas

 

Poppy Family

Native

·  Blooms February – September.

·  Yellow/orange flower about 2” across.

·  4 petals at the end of roughly 6” stems.

·  Divided leaves branch out from the stem.

·  [5] Common on Railroad Grade

california poppy-3--May 5 2012 FairfaxBolinas

California Poppy--June 27 Mt Tam

California Poppy-4--May 5 2012 FairfaxBolinas

Douglas Iris

Iris douglasiana

 

Shady, damp areas

 

Iris Family

Native

 

·  Blooms April – June

·  Flower cream to purple, about 2.5” across.

·  One to three flowers on a stem, 6” – 18” tall.

·  Leaves narrow and long, with parallel veins.

·  [3] [5] [6] [7] Common

Douglas Iris Flower Thumb - South Mt Tam -  May 7 2012

Douglas Iris-Iris douglasiana-Aug 7 2012 Mt Tam and Lagunitas

Iris-Iris douglasiana-April

Milk Maids

Cardamine caifornica

 

All areas

 

Cabbage Family

Native

·  Blooms January to April.

·  4 white petals.

·  Small flowers, about ½”, in groups at the end of the stem.

·  Leaf shape is odd, with a few serrations, and ovals cut out between them.

·  [5] Common on Railroad Grade, but only in early Spring.

Cardamine-383--2011-02-09

Cardamine--2011-02-09

Cardamine--2011-02-09-2

Bush Lupine

Lupinus albifrons var. douglasii

 

All areas

 

Pea Family

Native

·  Blooms April - July

·  Many pea-shaped flowers, arranged in groups at the end of a stem.

·  Leaves finger like, often hairy

·  Fuzzy pea pods 2” to 4”, May – August.

·  [5] Common on Railroad Grade

Bush Lupine-6 South Mt. Tam Flower Thumb May 07, 2012

Bush Lupine-7 South Mt. Tam Leaf Thumb May 07, 2012

Bush Lupine South Mt. Tam Profile Thumb May 07, 2012

Chaparral Pea

Pickeringia montana

 

Sunny, dry areas

 

Pea Family

Native

·  Brilliant flowers April to June

·  Tiny oval leaves, in threes.

·  Almost right-angled short pointy branches.

·  [5] Common on Railroad Grade

Chaparral Pea-2-Pickeringia montana-May 7 2012-2

Chaparral Pea South Mt. Tam Profile Thumb May 07, 2012

Sticky Monkey Flower

Mimulus aurantiacus

All areas

Lopseed Family

Native

·  Bright orange trumpet flowers March - August

·  Dark seed coverings obvious after blooming.

·  Thin glossy opposite leaves with indented veins

·  [5] Common on Railroad Grade

Sticky Monkey Flower-2--Feb 23 2012

Sticky Monkey Flower Leaves Leaf Thumb

Sticky Monkey Flowers South Mt. Tam Profile Thumb May 07, 2012

Yerba Santa

Eriodictyon californicum

 

Sunny, dry areas

 

Borage Family

Native

·  White blooms, April to June.

·  Leaves, 3 to 5 inches long,  often darker than other plants.

·  Leaves long and skinny with serrations.

·  Leaves often have black moldy-looking spots on them.

·  [5] Common on Railroad Grade

Yerba Santa--May 8 2012 Mt Tam

Description: Macintosh HD:Users:bruce2:Documents:LEPIDGallery:Yerba Santa Leaf Thumb.jpg

Chamise

Adenostoma fasciculatum

 

Sunny, dry areas

 

Rose Family

Native

·  Tiny flowers bloom June to August.

·  Stems often more apparent than leaves.

·  Leaves tiny, look like needles.

·  Often paler in color/texture than plants around it.

·  [5] Common on Railroad Grade

Chamise-3-Adenostoma fasciculatum -May 23 2012 Hoo Koo Y Koo Trail

French Broom

Genista monspessulana

 

Sunny, dry areas

 

Pea Family

Not native

·  Brilliant sprays of yellow pea flowers bloom March to May.

·  Short oval leaves, in 3s

·  Fuzzy pea pods

·  Lots of space between branches.

·  [7] Common on Gravity Car Road

French Broom-Genista monspessulana-__VS-2

Description: Macintosh HD:Users:bruce2:Documents:LEPIDGallery:french broom Leaf Thumb - South Mt Tam - Jan 2012.jpg

Description: Macintosh HD:Users:bruce2:Documents:LEPIDGallery:French Broom Profile Thumb.jpg

Spanish Broom

Spartium junceum

 

Sunny, dry areas

 

Pea Family

Not Native

·  Brilliant sprays of yellow pea flowers bloom March to May.

·  Flowers larger and deeper yellow than French Broom,

·  Flowers at end of straight branches

·  Leaves not noticable.

·  [7] Less common on Gravity Car Road

Spanish Broom-2-Spartium junceum-2012-05-07 South Mt Tam-2

Spanish Broom-2-Spartium junceum-2012-05-07 South Mt Tam-3

Spanish Broom-Spartium junceum-2012-05-07 South Mt Tam-2

Golden Fleece

Ericameria arborescens

 

Sunny, dry areas

 

Aster Family

Native

·  Yellow blooms August to September, at the ends of stems

·  Leaves long, shaped like stiff curved grass.

·  Overall appearance is soft, feathery, green

·  [5] Common on Railroad Grade

.

Golden Fleece-Ericameria arborescens-Aug 25 2012 Eldridge Loop

Golden Fleece-4-Ericameria arborescens-June 10 2012 Mt Tam

Golden Fleece-3-Ericameria arborescens-July 5 2012 Mt. Tam

Wooly Indian Paintbrush

Castilleja foliolosa

 

All areas

 

Broomrape Family

Native

·  Blooms March – August

·  Orange-red ball of flowers on top of a 2-6” stem.

·  Fuzzy, long, thin, cupped, pale green leaves

·  [5] Common on Railroad Grade

Indian Paintbrush South Mt. Tam Flower Thumb May 07, 2012

Paintbrush-373--2011-02-09-2

Indian Paintbrush and Chamise South Mt. Tam Copy 1 May 07, 2012

Wavyleaf Ceanothus

Ceanothus foliosus

 

Sunny, dry areas

 

Buckthorn Family

Native

·  Shrub usually less than 3 feet tall.

·  Leaves less than ½” long.

·  Leaves not like tiny needles (see Chamise)

·  Blue flower with white accents.

·  [5] Common on Railroad Grade

Description: Macintosh HD:Users:bruce2:Documents:LEPIDGallery:Ceanothus Blue Blossom Flower Thumb.jpg

Wavyleaf and Wedgeleaf Ceanothus-Ceanothus cuneatus-Feb 23 2012

Wavyleaf Ceanothus-Ceanothus foliosus -Apr 14 2012

Wedgeleaf Ceanothus

Ceanothus cuneatus

 

Sunny, dry areas

 

Buckthorn Family

Native

·  See Wavyleaf Ceanothus above, which is more common.

·  Stems branch at near 90 degrees.(like Chaparral Pea)

·  Leaves oval, organized on opposite sides of the stem.

·  [5] Less common on Railroad Grade

Wedgeleaf Ceanothus Flower Thumb - South Mt Tam - Feb 12 2012.jpg

Wedgeleaf Ceanothus Pale Blue Flowers Flower Thumb - South Mt Tam - Feb 23 2012.jpg

Wedgeleaf Ceanothus-4-Ceanothus cuneatus-Feb 23 2012

California Huckleberry

Vaccinium ovatum

 

All areas

 

Heather Family

Native

·  Leaves about 1”, oval ending in a point.

·  Leaf stiff and shiny,

·  Small pink and white flowers hanging in groups.

·  Leaves and stems often red.

·  ¼” very dark blue fruit

·  [5] Less common on Railroad Grade

Huckleberry Flower-2-Vaccinium ovatum -May 7 2012-2

Description: Macintosh HD:Users:bruce2:Documents:LEPIDGallery:huckle berry Seed Thumb - South Mt Tam - Jan 2012.jpg

Huckleberry-Vaccinium ovatum -May 8 2012 Mt Tam-2

Hairy Cats Ear

Hypochaeris radicata

 

All areas

 

Aster Family

Not Native

·  Blooms February to April.  Seeds stay on the plants for some time after, until the wind blows them away.

·  Yellow petals have cuts at the end.

·  Seeds organized in a spherical puffy ball.

·  [2] Less common on Hogback Fire Road.

Dandelion-10--June 30 Mt Tam

Dandelion--June 27 Mt Tam

Dandelion-9--June 30 Mt Tam

Redwood Sorrel

Oxalis oregana

 

Shady, damp areas

 

Oxalis Family

Native

·  Blooms February to June.

·  5 petals, with purple stripes. 

·  Flower has striking yellow and green center, with white-tipped stamens.

·  Heart-shaped leaves arranged in 3s.

·  [3] Common on Matt Davis Trail.

Redwood Sorrel-6-Oxalis oregana-Feb 23 2012

Redwood Sorrel-5-Oxalis oregana-Feb 23 2012

Redwood Sorrel-Oxalis oregana-Feb 23 2012

Western Trillium

Trillium ovatum

 

Shady, damp areas

 

Melanthiaceae Family

Native

·  Blooms February to June.

·  3 petals.  3 small leaves (called sepals) offset with the petals.  3 main leaves below that.

·  Often found under redwoods, in damp shade.

·  [3] Common on Matt Davis Trail.

Western Trillium-Trillium ovatum-Feb 23 2012

Western Trillium-4-Trillium ovatum-Feb 23 2012

Western Trillium-3-Trillium ovatum-Feb 23 2012

Bush Poppy

Dendromecon rigida

 

Sunny, dry areas

 

Poppy Family

Native

·  Blooms February to May

·  4 yellow petals.

·  Leaves are slightly leathery, with a fine serration.  Very different from California Poppy leaves.

·  Fruits very thin, 2” to 4” long

·  [5] Less common on Railroad Grade

Bush Poppy-10-Dendromecon rigida-Apr 21 2012 Mt Tam

Bush Poppy-5-Helianthemum scoparium-Apr 21 2012 Mt Tam

Bush Poppy--June 10 2012 Mt Tam

California Honeysuckle

Lonicera hispidula

 

All areas

 

Honeysuckle Family

Native

·  Blooms April to July

·  Pink trumpet flowers with long stamens sticking out.

·  These turn into bright translucent red berries

·  Leaves next to flower or berries wrap around the stem.

·  [5] Less common on Railroad Grade

California Honeysuckle-Lonicera_hispidula_v-__DS

Pink Honeysuckle-2--June 10 2012 Mt Tam-2

California Honeysuckle-Lonicera hispidula-Oct 7 Pt Reyes

Coastal Morning Glory

Calystegia purpurata

All areas

 

Bindweed Family

Native

·  Blooms April to September

·  5 petals are fused, making a single round disk, about 3” across.

·  White flower, with pink or purple tinges on the outside edge, and yellow-green in the center.

·  Arrow-shaped leaves.

·  [5] [7] Less ommon

Coastal Morning Glory-Calystegia purpurata-May 7 2012

Coastal Morning Glory-Calystegia purpurata-Jan 11 2012

Coastal Morning Glory-2-Calystegia purpurata-July 11 2012 Pirates Cove

Bear-Grass

Xerophyllum tenax

 

Double Bow Knot on Railroad Grade

 

Melanthiaceae Family

Native

·  Stems several feet tall.  Look for lots of thin leaves when the flowers are not in bloom.

·  Many tiny white flowers form a bunch at the end of the stem.

·  Blooms May to June.

·  [6] Less common at double-bow knot

Bear Grass-4 South Mt. Tam Flower Thumb May 07, 2012

T13 Beargrass in Glacier National Park  Flower Thumb June 10, 2011

Bear Grass-6 South Mt. Tam Profile Thumb May 07, 2012

Resinous Rock Rose

Cistus ladanifer

 

Double Bow Knot on Railroad Grade

 

Rock Rose Family

Not Native

·  Blooms April and May

·  White flower with very thin petals, 3” to 4” across.

·  Distinctive wavy edge on leaf.

·  [6] One plant behind old cement boarding platform at double-bow knot.

Rock Rose-7-Cistus sp.-Apr 21 2012 Mt Tam

Rock Rose-8-Cistus sp.-Apr 21 2012 Mt Tam

Rock Rose-Cistus sp.-Apr 21 2012 Mt Tam

 

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