Page Revised: 7/18/06

 

Available Sites

Topanga State Park
Cold Creek Preserve
Pt. Mugu State Park
Castro Crest region
Circle X Ranch
Upper Zuma Canyon
Rancho Sierra Vista
Upper Solstice Canyon
Cheeseboro/Palo Comado Cyns
Leo Carrillo State Park

Date of Review

7/17/06 & 6/12/06 & 6/5/06.
7/17/06.
7/17/07.
7/16/06.
7/15/06 & 6/30/06 & 6/24/06.
7/14/06.
6/28/06.
6/14/06.
6/7/06.
6/2/06.

There will be a talk titled “What’s Blooming Now” at the National Park Service Visitor Center in Thousand Oaks this coming Friday at 7:00pm.



What's Blooming photo gallery: www.nps.gov/samo/bloom/bloom.htm
What's Blooming archive: www.nps.gov/samo/bloom/archive/index.htm
Calendar of Events in the Santa Monica Mountains: www.nps.gov/samo/outdoors

 

Topanga State Park

Musch Trail

  Date: 7/17/06

 

 

        I was on the Musch Trail in early morning and there are still some displays of everlasting and buckwheat, but things are drying up fast. There is heart-leaved penstemon, a little notable penstemon, perezia, scarlet larkspur, slender tarweed, and bush mallow. (LH)

 

Naturalist's rating:  Fair

 

Cold Creek Preserve

Stunt High Trail

  Date: 7/17/06

 

 

        The predominant flower on the riparian portion of this trail is bush mallow.  There is also heart leaf penstemon, slender tarweed, cliff aster as well as the occasional elegant clarkia and golden yarrow and little patches of Indian pinks here and there.  Leather root is blooming at the edge of the creek and scarlet monkey flower in the creek.  The chaparral portion of the trail has suffered some overzealous trail maintenance which has wiped out most of the trailside flowers.  There is honeysuckle, toyon, wild rose, purple sage, narrow leaf milkweed, scarlet bugler, gumplant, purple clarkia and scarlet larkspur, but not much of any of them.  (DS)

 

Naturalist's rating:  Fair

 

Pt. Mugu State Park

Thornhill Broome Beach

  Date: 7/17/06

 

 

        The beach can be a lovely place for a walk, especially when temperatures in the hills and valleys are hovering in the high 90s and low 100s. There is not a lot of shade but the air is cooler and the sound of the surf can be very relaxing. In addition, for flower watchers the blooms encountered there are often very different from elsewhere. This environment is actually very harsh and consequently the variety of plant species is often quite low. As you move away from the surf the plant diversity quickly climbs and sometimes in a matter of a couple hundred yards you are in a completely different ecosystem. I confined my walk to the loose sands between the beach and the coastal sage scrub that starts almost immediately as you move inland. This is the so-called coastal strand ecosystem which has become increasingly scarce since this habitat has been a prime target for housing development and is otherwise easily damaged by trampling beach-goers. When I come here I always look for the beach morning glory growing here but have yet to see it in bloom. Oh well, maybe next time.

        A listing of highlights in this type of site become almost a complete listing of all the plants encountered. However, if we exclude the ever-present weedy aliens, the highlights include beach evening primrose, pink sand verbena, sea rocket, beach saltbrush, and silver beach-bur. Including the sage scrub that is quite visible to the north of the beach we can add prickly pear, yucca, laurel sumac, twiggy wreath plant, both California and ashy leaf buckwheat, telegraph weed, both lance-leaf and caulk dudleya, prostrate spurge, bush mallow, tree tobacco, cliff aster, a single little white nightshade, and elderberry. This is a pretty good showing for this ecosystem even though we only saw about two dozen different plants in bloom.  (TV)

 

Naturalist's rating:  Good

 

Castro Crest region

Backbone Trail between

Latigo and Corral

  Date: 7/16/06

 

 

        Backbone Trail from Latigo Rd. trailhead east to Corral Canyon Rd. trailhead. We also included a short jaunt up the Castro Peak motorway to Bulldog road.

        Many of the spring flowers have dried up for the season although a few can still be found scattered about in the shade if one looks carefully. This is a good hike for the warmer months of summer as quite a bit of it is shaded. The cooler and wetter areas associated with the oak woodland and riparian ecosystems allow spring plants to hold on longer than in drier and hotter ecosystems. However, these same conditions also allow poison oak to thrive, and while most of the trail is wide enough to make it easy to stay out of the foliage there are a couple of places where the trail is both narrow and the oak is right at the trail’s edge. The middle and east end sections take you up into the drier chaparral and sage scrub ecosystems which provides a larger variety of plants over the length of this portion of the backbone trail. The relatively low density of flowers we saw might have dropped this trail’s rating down to poor at the height of the blooming season, but this is a decent showing for the summer months. There are a lot of similarities between this section of the Backbone trail and the one reported on 7-14-06 below. Although there are fewer total flowers there is some compensation in that there are some rather unusual ones. One additional thing worth mentioning, this section of the trail includes the site of a modest burn from last fall near the Corral Canyon trailhead. While the spectacular flower display reported earlier for this burn has mostly finished for the season it is still an interesting place to visit in its own right.

        Some of the flowering highlights include toyon, chamise, bush mallow, laurel sumac, woolly blue curls, some black sage, a bit of purple sage, heart-leaved penstemon, scarlet bugler, fleabane aster, an early woolly aster, cliff aster, bush monkey flower, slender sunflower, bush sunflower, scarlet larkspur, twiggy wreath plant, Plummer’s mariposa lily, a single Humboldt lily, golden yarrow, a fair amount of California wild rose, chaparral honeysuckle, California fuchsia, perezia, narrow-leaved milkweed, annual paintbrush, a good bit of canchalagua, bird’s beak, Indian pink, California buckwheat, Spanish clover, wild morning glory, white pincushion, large-flowered phacelia, a lone soap plant, Santa Susana tarweed, perennial wool star, Dolores champion, and hawkweed. All told about seventy different plant species in bloom.  (TV)

 

Naturalist's rating:  Fair

 

Circle X Ranch

Mishe Mokwa loop trail

And Sandstone Peak

  Date: 7/15/06

 

 

        Essentially all of the spring flowers have dried up although a few can still be found scattered about under the oaks and by the creek if one looks carefully. Even the perennial shrubs which were blooming well in June have mostly given up thanks the heat we’ve had over the last few weeks. The dry upper sections of this trail pass through sage scrub and chaparral and are almost devoid of flowers. This is especially true of the sandstone peak trail which is famous for its grand panoramas. Indeed, most of the flowers we encountered were scattered about in rather low numbers and several in the overall species count were based on a single dried-up specimen. Some sections of this trail provide a bit of shade, but once you get up toward the ridges there is not much relief from the sun. On a hot day I’ll carry almost a gallon of water to do this loop. The creek at split rock still has water in it and makes the picnic table in the shade under the oaks a very pleasant for lunch. This is also an area were you can still find a few of the spring flowers hiding out from the heat. There are a couple of places where poison oak hangs out over the trail (notably near split rock) and you really have to be on the watch and be able to identify it by sight to avoid getting into it.

       It’s hard to talk about flower highlights when there are so few, but they would include linanthus, slender tarweed, chamise, chaparral honeysuckle, Fish's milkwort, cobweb thistle, bush mallow, a couple of rose snapdragons, bird’s beak, toyon, twiggy wreath plant, the very fragrant pitcher sage, heart-leaved penstemon, chalk dudleya, Spanish clover, California fuchsia, turkey mullein, scarlet monkey flower, bush monkey flower, golden yarrow, Tejon milk-aster, and California buckwheat. Fewer than forty different plant species in bloom.  (TV)

 

Naturalist's rating:  Poor

 

Upper Zuma Canyon

Backbone Trail between

Kanan and Mulholland

  Date: 7/14/06

 

 

        Backbone Trail from Kanan Rd. Trailhead west to Mulholland Rd.

        Many of the spring flowers have dried up for the season although a few can still be found scattered about in the shade if one looks carefully. This is a good hike for the warmer months of summer as quite a bit of it is shaded. The cooler and wetter areas associated with the oak woodland and riparian ecosystems allow spring plants to hold on longer than in drier and hotter ecosystems. However, same conditions also allow poison oak to thrive, and while most of the trail is wide enough to make it easy to stay out of the foliage there are a couple of places where the trail is narrow and the oak is right at the trail’s edge. The west end also passes through the drier chaparral and sage scrub ecosystems providing for a larger variety of plants over the length of this section of the Backbone trail. The relatively low density of flowers we saw might have dropped this trail’s rating down to fair at the height of the blooming season, but this is a pretty good showing for the summer months.

        Some of the flowering highlights include toyon, laurel sumac, heart-leaved penstemon, chalk dudleya, chamise, cliff aster, elegant clarkia, hedge nettle, bush monkey flower, branching phacelia, slender sunflower, bush mallow, scarlet larkspur, twiggy wreath plant, Plummer’s mariposa lily, golden yarrow, common madia, California wild rose, cream bush, checker bloom, snow berry, coffee berry, Fish’s milkwort, chaparral honeysuckle, perezia, bird’s beak, hillside penstemon, Indian pink, woolly blue curls, California buckwheat, wild morning glory, and narrow-leaved milkweed. All told about sixty different plant species in bloom.  (TV)

 

Naturalist's rating:  Good

 

Circle X Ranch

Triunfo Backbone Trail

  Date: 6/30/06

 

 

        Many of the spring flowers have dried up for the season although a few can still be found scattered about if one looks carefully. We are beginning to see good numbers of some of the true summer flowers like twiggy wreath plant, cliff aster, slender tarweed, and scarlet larkspur. This trail passes principally through dry coastal sage scrub and chaparral with little relief from the sun. The trail was brushed a couple of months back but some sections have grown back with a bit of thistle and foxtail. I still wear shorts while hiking this trail but I also wear gators to protect my socks. For some people long pants might be in order. When I was there I saw quite a few butterflies including both checkers and swallowtails.

        Except for some of the shrubs like bush monkey flower, chamise, laurel sumac, black sage, and California buckwheat most of the flowers are scattered about in rather low numbers. Flower highlights include, Plummer's mariposa lily, California chicory, branching phacelia, good numbers of both speckled clarkia and farewell-to-spring, masses of golden yarrow, yellow monkey flower, hedge nettle, perezia, rock rose, lance-leaf dudleya, wild morning glory, Turkish rugging, purple nightshade, woolly blue curls, bush mallow, a lot of canyon sunflower, some slender sunflower, pitcher sage, bird’s beak, toyon, western thistle, elderberry, heart-leaved penstemon, California fuchsia, California thistle, and the dramatic native bleeding heart. All told about sixty species in bloom.  (BC & TV)

 

Naturalist's rating:  Good

 

Rancho Sierra Vista

Misc. Trails

  Date: 6/28/06

 

 

        Trails hiked include the Wendy Trail, portions of the Satwiwa Loop Trail, The Hidden Valley Overlook Trail, and portions of the Ranch Overlook Trail. Many of the spring flowers have dried up for the season although a few can still be found scattered about if one looks carefully. These trails pass principally through dry grasslands, coastal sage scrub, and chaparral with little relief from the sun. The sections closest to the trailheads are also the areas that are most disturbed and consequently there is more "weedy" non-natives there. Once you go south into the chaparral you begin to see more of the native wildflowers. Highlights include hyssop loosestrife, turkey mullein, California wild rose, California blackberry, bush mallow, narrow-leaved milkweed, purple sage, black sage, California everlasting, elderberry, yarrow, golden yarrow, wild morning glory, horehound, bush monkey flower, canyon sunflower, heart-leaved penstemon, hedge nettle, common vervain, deerweed, perezia, Plummer's mariposa lily, cliff aster, purple nightshade, scarlet larkspur, slender tarweed, California collarless poppy, chamise, and laurel sumac. All told about forty species in bloom..  (TV)

 

Naturalist's rating:  Fair

 

Circle X Ranch

Canyon View Trail

  Date: 6/24/06

 

 

        Many of the spring flowers have dried up for the season although a few can still be found scattered about if one looks carefully. Some of the true summer flowers have not gotten off to a proper start yet and consequently we are between seasons, so to speak. This trail and most of the Grotto trail have been recently brushed so it is again a pleasure to hike them in shorts. Until the Canyon View trail joins the upper section of the Grotto trail there is not much shade during the heat of the day. In the morning and evening the trail twists around enough that the steep hillsides above the trail can provide quite a bit of shade. The creeks still have water in them and this provides a pleasant variety to a trail that otherwise passes principally through dry coastal sage scrub and chaparral. Just below the campgrounds I saw the largest alligator lizard I have ever seen sunning himself on a rock. This guy, typical of the breed, allowed me to get quite close before scuttling off into the bushes. Except for some of the shrubs like bush monkey flower, deerweed, chamise, black sage, and California buckwheat, most of the flowers are scattered about in rather low numbers. Flower highlights include scarlet larkspur, Plummer's mariposa lily, yucca, California chicory, cliff aster, Parry's phacelia, purple clarkia, elegant clarkia, golden stars, masses of golden yarrow, yellow monkey flower, creek monkey flower, annual paintbrush, white hedge nettle, rock rose, lance-leaf dudleya, wild morning glory, heart-leaved penstemon, Turkish rugging, California wild rose, both purple and white nightshade, woolly blue curls, bush mallow, slender tarweed, and canyon sunflower. All told well over fifty species in bloom.  (TV)

 

Naturalist's rating:  Fair

 

Circle X Ranch

Grotto Trail

  Date: 6/24/06

 

 

        We are now moving away from the dramatic early Spring flowering season and into the more subdued displays of Summer. As such, the shady area near the Grotto becomes a lot more attractive as it gets hotter. The creek and falls still have a lot of water in them and the tadpoles and newts are a delight for the young among us. When I was down among the huge live oaks near the Grotto one of my favorites, the house wren, was singing up a storm. Many of the flowers reported earlier are now on the way out but in compensation we are beginning to see some of the very beautiful flowers that appear later in the season. Among these are the clarkias and lilies, several of which are now showing up on the Grotto Trail. In addition, right now we are getting a pretty amazing second bloom of the greenbark ceanothus. Indeed, it rivals a first bloom of some previous years. Including the flowers encountered on the dirt road leading down to the campgrounds we saw a respectable seventy species in bloom. Highlights included golden yarrow, sugar bush, several different monkey flowers, California buckwheat. deerweed, yucca, black sage, sunflowers, chamise, white and purple nightshades, a few early woolly asters, elegant and purple clarkias, wild morning glory, California blackberry, blue-eyed grass, blue dicks, red skinned onion, chinese houses, angels gilia, lance-leaf dudleya, elderberry, Catalina mariposa lily, heart-leaved penstemon, and crimson pitcher sage.  (TV)

 

Naturalist's rating:  Good

 

Upper Solstice Canyon

Backbone Trail

  Date: 6/14/06

 

 

        I was so awed by the fire following flowers when I visited three weeks ago that I made a return visit.  Things have changed.  The large flower phacelia cover an even more extensive area.  White pincushion which we didn't see last time is blooming in profusion.  However the small evening primrose are almost finished, there is very little twining snapdragon or globe gilia and no Brewers red maids to be found. 

     Moving out of the burned area the chaparral boasts a lot of slender sunflower and Turkish rugging along with golden yarrow, California buckwheat and California everlasting.

     This time we went deeper into the canyon and found a delightful full stream running surrounded by blooming flowers: Purple, elegant and willow herb clarkia, the lovely canchalagua and sapphire wool stars as well as sticky madia, fiesta flower, blue larkspur, Indian pinks, hummingbird sage, Indian paintbrush, Chinese houses, and blue eyed grass.  Being by the stream is refreshing but don't forget to plan for the uphill climb out.  (DS)

 

Naturalist's rating:  Good

 

Topanga State Park

Temescal Canyon Loop Trail

  Date: 6/12/06

 

 

        I was amazed at how much was in bloom in the well traveled canyon.  There is nothing that is terribly unusual but that deficit is compensated by the profusion of flowers in bloom.  Entering the trail there are wild rose, vervain hedge nettle, black sage and purple nightshade.  Heading up to the waterfall there was yucca, caterpillar phacelia, sticky monkey flower, California everlasting, golden yarrow, greenbark ceanothus, Indian pinks and scarlet monkey flower.  Near the waterfall we found a California newt, something I have never observed in this creek.  Climbing further there is deerweed, elder flower, cliff aster, morning glory and canyon sunflower.  Coming down through the chaparral there was bush sunflower, wishbone flower, white nightshade, violet snapdragon, woolly blue curls, Turkish rugging, Parry's phacelia, mallow, California bee plant and blue eyed grass.  There were a large number of lizards sighted on the chaparral side including a horned lizard.  (DS)

 

Naturalist's rating:  Good

 

Cheeseboro &

Palo Comado Canyons

Various north-end trails

  Date: 6/7/06

 

 

        We are now moving away from the dramatic displays of the early Spring flowering season and into the more subdued displays of Summer. Many of the flowers reported earlier are now on the way out but in compensation we begin to see some of the very beautiful Summer flowers. Among these are the clarkias, penstemons and lilies, several of which are now showing up in the north end of Cheeseboro. Trails visited include the Albertson Motorway, Palo Comado Canyon Trail, Sheep Corral Trail, Cheeseboro Ridge Trail, Sulfur Springs Trail, and Cheeseboro Canyon Trail. Much of the lower section of this unit is literally choked with non-native grasses and weeds but if you get up to the Northern end you are rewarded with some very nice wildflower displays. Some sections of some of the trails are quite good right now, but overall the quality of the flower display was quite variable from place to place. Be aware that much of this unit was burned in last fall's fires and has not been fully reopened for visitor use. Be sure to read all posted signs to avoid entering closed areas. Some of the burned areas are especially fragile right now.

        The vicinity of the intersection of Sheep Corral Trail and Palo Comado Trails was quite good at least until we dropped back down into the depths of the burn. It is interesting to see how some of the burned areas are coming back primarily as non-native weeds, but in other areas the native wildflowers are holding their own. My own curiosity will certainly keep me watching the burned areas as the year progresses. Similarly, sections of the Albertson Motorway vary considerably, but none as bad as the weed choked lower end of the unit. Right now the Sulfur Springs Trail is doing fairly well but it too is showing signs of drying up. Many of the species blooming earlier in the season have finished up for the year or are only lightly represented now. Highlights include lupines, paintbrush, datura, purple nightshade, blue dick, primroses, popcorn flowers, golden stars, heart-leaved and hillside penstemons, scarlet bugler, Rein orchid, and phacelias. The sages are doing very well now as are the mariposa lilies, clarkias, monkey flowers, morning glory, sunflowers, pincushions, golden stars, hooked navarretia, sapphire wool stars, yucca, snapdragons, yarrow and even a few early scarlet larkspur.  (TV)

 

Naturalist's rating:  Poor to Good

 

Topanga State Park

Santa Ynez Trail

  Date: 6/5/06

 

 

        This cool dark canyon makes a great summer hike and is also worth a look in spring.  At the trail head there is sticky monkey flower, lupine and deerweed.  Once you get to the creek there is hedge nettle and white hedge nettle, purple nightshade, canyon sunflower, golden yarrow, black sage and elder flower.  There is some lovely scarlet monkey flower, California buckwheat, sweet pea, white nightshade, wild rose, caterpillar phacelia and heart leaf penstemon.  The Humboldt lilies are just starting and the ones in bloom all seem to be dangling above the trail.  There is also cinquefoil and large flower phacelia.  Leaving the riparian area the trail rises into the chaparral.  There you find chamise, owls clover, Turkish rugging and white and yellow pin cushion.  There is quite a bit of white snapdragon and scarlet bugler with dudleya and golden stars peeping through.  There is one patch each of fleabane aster and sapphire wool stars.  The riparian area is always a good place to look for butterflies and the chaparral to look for lizards and snakes.  (DS)

 

Naturalist's rating:  Good

 

Leo Carrillo State Park

Nicholas Flat Trail

  Date: 6/2/06

 

 

        Leo Carrillo Campground to Nicholas Flat. The hike begins with a series of switchbacks up to a ridge. Wild Rose and Gumplant can be seen in the beginning followed by Deerweed, Mustard, Monkey Flower, Purple Nightshade, Sow Thistle, California Everlasting and Ashy Buckwheat. Large clusters of Purple and Black Sage line the trail interspersed with Morning Glory, Mariposa Lily and Indian Paintbrush. Approaching the ridge we saw Scarlet Bugler and Southern Calif. Locoweed which had finished blooming but had numerous seed pods. Along the ridge we saw California Bay Laurel, Greenbark Ceanothus, Golden Yarrow, Bush Sunflower, Parry's Phacelia and many Chaparral Yucca in full bloom. During a second set of switchbacks which take you up to Nicholas Flat we encountered a magnificent show of Purple Clarkia. On the final approach to the Flat we saw Hedge Nettle, Crimson Pitcher Sage, Blue Eyed Grass, Yarrow, Red Stem Filaree, Scarlet Pimpernel, Tomcat Clover, Wooly Blue Curl, Italian Thistle and Common Vervain.  Many of the plants were in their last stages of flowering - we were on this trail four weeks ago and while the show is diminished, it is still beautiful and worth the uphill effort. Just beware of the heat - you are almost fully exposed to the sun for the three miles up. You'll also have expansive views of the ocean and the Boney Mountains on the way back down.  (R&AT)

 

Naturalist's rating:  Good

 


 

Contact Information:

 

Santa Monica Mountains National Recreation Area

 

401 West Hillcrest Drive
Thousand Oaks, CA 91360

 

805-370-2301

 

www.nps.gov/samo

 

Thank you

 

for your contributions:

 

 

Bonnie Clarfield
Burt Elliot
Dorothy Steinicke
Greg Sweel
Jack Gillooly
Judy Joy Lively
Kathy Jonokuchi
Ken Low
Lynne Haigh
Matt Friedman
Michael Charters
Ralph Waycott
Richard & Agnes Thaler
Robert W. Maughmer
Sheila Braden
Tony Valois

If you would like to contribute to the wildflower report:

 

e-mail:
Tony_Valois@partner.nps.gov

 

or phone Tony at 310-457-6408