Plant Guide to Deer Springs / Suicide Rock Trail, San Jacinto Mountains This is a working list, about which we make no guarantees at all until we officially release it. Use at your own risk!
Introduction and Explanation of Plant Trail Guides
Introduction
Highlights of This Trail
Fieldwork Dates and Summary of List Changes With Time
Botanical Trip Reports
The Plant Guide
Comments On Specific Species
Introduction Guide is updated from 1 June 2009 fieldwork, but nothing else on this page has been updated from that work.
The Deer Springs Trail begins immediately north of the entrance to Idyllwild County Park, on SR243 one mile north of downtown Idyllwild. The Suicide Rock Trail branches off the Deer Springs Trail at mile 2.25; that branch is also included in this guide as a separate section at the bottom. The Deer Springs Trail continues past the Suicide Trail Junction to Strawberry Junction at mile 4.05 where it meets the PCT. The trails merge heading north to the junction with the Marion Mountain Trail at mile 6.01, which is the terminus of this Guide.
A free wilderness permit is required for day use, available either from the Forest Service office at 54270 Pinecrest, which is just east of SR243 in downtown Idyllwild, or from the San Jacinto State Park headquarters on Highway 243 just north of the Forest Service office. The permit is not available at the trailhead, and there are often rangers at the trailhead or along the trail checking permits on heavy use days. I have personally run into rangers checking permits on several different days.
Parking is extremely limited in the area. There are perhaps 10 spaces on the shoulder of SR243 immediately at the trailhead, and designated parking for perhaps another 10 cars at the signed parking area just west of the trailhead. Parking for the trail is no longer permitted at Idyllwild County Park, despite the presence of a fairly large usually-empty lot just south of the trailhead.
There is a shortcut trail on the northeast corner of the parking area; if you take that unsigned trail, you will miss the first 0.20 miles of this Guide.
The official Trail, the Parking Area, and the Shortcut Use Trail are shown in the following map (base map from Google Maps accessed on 25 June 2009):
The first ~0.25 miles of this trail, along with the entire Idyllwild County Park, are very depressing sites to any botanically-knowledgeable person. Due to the hysteria over fire safety, the area has mostly been nuked of all native plants, with many shrubs butchered into pathetic stick figures. Worse, the butchered parts have been shredded and spread as mulch to discourage the return of anything resembling a native landscape, disrupting the native soil seriously.
Worse yet, we don't think that there is any scientific evidence at all that this vandalization of the native landscape actually reduces the fire danger to the nearby homes or businesses. If anyone knows of any such evidence, please let us know.
Fortunately, the wilderness area has not yet been so vandalized, although we have seen tags with the same name as the organization that vandalized the lower part of the trail.
Highlights of This Trail The botanical highlights of this trail are:
Number of Unique Taxa On This Trail
This section not updated from the 4/30/07 and 10/18/07 fieldwork.
The following histogram gives the number of trails in my database that contain each taxon on this trail. We had 94 trails in our database when this histogram was made; 6 of those trails, including this one, are in this area of San Jacinto Mountain. A number of "1" means the taxon has only been found on this trail among the trails in our database; numbers of "6" or smaller may indicate taxa found only in this area of San Jacinto Mountain.
Number of Trails
Containing A TaxonNumber Of Taxa
On This Trail% of Taxa
On This Trail1 1 1% 2 7 7% 3 6 6% 4 8 8% 5 6 6% 1-5 28 27% 6-10 30 29% 11-15 19 18% 16-20 11 11% 21-25 5 5% 26-30 2 2% 31-35 1 1% 36-40 2 2% 41-45 2 2% 46-50 1 1% 51-55 1 1% 56-60 1 1% Total Taxa 103 100% We found 9 additional species not in the above table, since they have not been fully identified yet. The unidentified ones are marked with ? or sp in the id? column in the guide, and have no entries in the #all column.
Fieldwork Dates and Summary of List Changes With Time This section not updated from the 4/30/07 and 10/18/07 fieldwork.
The following table gives the dates the trail was walked and taxa recorded. After each visit, the table gives the total number of taxa on the list and the breakdown of the taxa without positive identification. See Explanation of Plant Trail Guides to understand the symbols below.
Visit Date Visit # # taxa # "?" # "sp" # "~" # "ssp" 9/29/2006 1 57 2 6 9 6 10/5/2006 2 60 1 2 3 3 10/5/2006 2 90 2 5 7 3 10/10/2006 3 91 1 5 8 4 10/10/2006 3 102 2 5 10 4 10/21/2006 4 106 2 6 12 3 10/21/2006 4 112 2 7 12 3 The Suicide Trail is included in the above table. Since some of the species on it are also found later in the Deer Springs Trail, the number of unique species, given in the table above, is fewer than the combined numbers in the guide. For example, after the fieldwork on 10/10/06, there were 98 taxa found on the Deer Springs Trail proper, and 9 taxa found on the Suicide Trail. Of those 9 taxa, 5 of them were also found on the Deer Springs Trail past the Suicide Jct., and hence the Suicide Trail added 4 taxa to the total taxa on both trails, for a total of 102 taxa.
The fieldwork on 9/29/06 was only to mile 1.17. The fieldwork on 10/5/06 was to Suicide Rock. There are two entries for that date; the first gives the numbers up to mile 1.17 for comparison with 9/29/06; the second gives the complete survey. The fieldwork on 10/10/06 was to mile 4.88. The first time the entire route was covered was on 10/21/06.
Similarly, there are two entries for 10/10/06 and 10/21/06; for 10/10/06, the first gives the numbers up to mile 2.25, including the trail to Suicide Rock; the second gives the survey up to mile 4.88.
We thank Jim Adams for help with the initial reconnaissance of the first 0.20 miles of the trail on 9/29/06.
Botanical Trip Reports
The Plant Guide The mileages in the guide have been fit to GPS data up to mile 1.17 and should be accurate to ~0.01-0.02 miles. Mileages after 1.17, up to Strawberry Junction, are pedometer mileages adjusted to the claimed mileage, and hence have a higher uncertainty. Mileages after Strawberry Junction are pedometer mileages. The total mileage of 1.96 by pedometer is significantly shorter than the 2.3 miles on the Tom Harrison San Jacinto Wilderness Trail Map, and it is hard to believe that segment of trail is actually 2.3 miles long. Measurements using Topo! are only 1.71 miles, which is undoubtedly too low.
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Mile S # id? Common Name Latin Name #here #all 0.00 Begin at trailhead (road entrance blocked by huge log); elevation 5620 feet (1710 m). The area here has been nuked of most native plants and the area mulched to prevent their regrowth. (:-( 0.00 r 1 Jeffrey pine Pinus jeffreyi+ 99 / 9 23 0.00 l (splendid gilia, Gilia splendens ssp. splendens; green miner's lettuce, Claytonia parviflora ssp. viridis) 0.00 l 2 pine dwarf-mistletoe Arceuthobium campylopodum+ 1 / 1 2 0.00 b 3 pink-bracted manzanita Arctostaphylos pringlei ssp. drupacea 99 / 9 3 0.00 r 4 Wright's buckwheat Eriogonum wrightii var. membranaceum 99 / 9 2 0.00 l 5 *downy brome Bromus tectorum 99 / 9 23 0.00 b 6 pineland buckwheat Eriogonum molestum 20 / 5 2 0.00 r 7 San Jacinto buckwheat Eriogonum apiculatum 50 / 9 5 0.00 l 8 Parish' Jacumba milk-vetch Astragalus douglasii var. parishii 5 / 2 5 0.00 l 9 spear-leaved mountain dandelion Agoseris retrorsa 10 / 5 12 0.00 l 10 beautiful hulsea Hulsea vestita ssp. callicarpha 10 / 3 4 0.00 l 11 ssp squirreltail Elymus elymoides 99 / 9 36 0.00 b 12 coastal gilia Gilia diegensis 20 / 3 2 0.00 b 13 bajada lupine Lupinus concinnus 99 / 9 28 0.00 b 14 strigose lotus Lotus strigosus 99 / 9 51 0.00 l 15 purple-root cryptantha Cryptantha micrantha 99 / 9 14 0.00 b 16 pinegrove groundsmoke Gayophytum oligospermum 30 / 3 10 0.00 r 17 bur-ragweed Ambrosia acanthicarpa 5 / 2 18 0.00 r (scarlet bugler, Penstemon centranthifolius; slender everlasting, Gnaphalium canescens ssp. thermale) 0.00 l (California black oak, Quercus kelloggii; incense-cedar, Calocedrus decurrens) 0.00 b 18 California-aster Lessingia filaginifolia var. filaginifolia 99 / 9 54 0.00 l 19 mountain grape-soda lupine Lupinus excubitus var. austromontanus 50 / 9 6 0.01 r 20 canyon live oak Quercus chrysolepis 99 / 9 24 0.01 l 21 leafy daisy Erigeron foliosus var. foliosus 50 / 9 46 0.01 l Sign: "3E17 (left-right)" 0.01 r 22 Jepson's blue wildrye Elymus glaucus ssp. jepsonii 30 / 9 34 0.02 r Display Board: "Deer Springs Trail..."; trail turns left 90° 0.02 Trail is now lined with pink-bracted manzanita, Arctostaphylos pringlei ssp. drupacea 0.03 r (Coulter pine, Pinus coulteri) 0.03 l 23 goldenrod Solidago californica 99 / 9 39 0.03 r Ponderosa pine, Pinus ponderosa, cones Check for Ponderosa pine, Pinus ponderosa 0.04 r (slender bedstraw, Galium angustifolium ssp. gracillimum) 0.04 l 24 seedling California black oak Quercus kelloggii 99 / 9 13 0.05 r 25 San Bernardino rubber rabbitbrush Chrysothamnus nauseosus ssp. bernardinus 50 / 9 17 0.05 l 26 southern mountain woolly-star Eriastrum densifolium ssp. austromontanum 99 / 3 12 0.05 l 27 young chaparral whitethorn Ceanothus leucodermis 10 / 9 16 0.06 l 28 slender bedstraw Galium angustifolium ssp. gracillimum 30 / 9 2 0.06 b 29 southern honeysuckle Lonicera subspicata var. denudata 20 / 9 41 0.06 l bigger California black oak, Quercus kelloggii 0.07 l 30 beautiful rock-cress Arabis pulchra 20 / 5 6 0.07 r mature chaparral whitethorn Ceanothus leucodermis / 0.07 r 31 whisker-brush Linanthus ciliatus 99 / 5 8 0.07 r (California coffeeberry, Rhamnus californica) 0.08 b 32 bristly bird's beak Cordylanthus rigidus ssp. setigerus 20 / 1 29 0.08 r (Indian milkweed, Asclepias eriocarpa) 0.09 r 33 California coffeeberry Rhamnus californica+ 10 / 9 3 0.09 b 34 golden yarrow Eriophyllum confertiflorum var. confertiflorum 99 / 9 58 0.09 l 35 Lemmon's linanthus Linanthus lemmonii 20 / 2 1 0.09 b 36 Sierra Nevada lotus Lotus nevadensis var. nevadensis 99 / 9 7 0.09 l (Martin's paintbrush, Castilleja applegatei ssp. martinii; check for Tauschia parishii) 0.10 l (interior live oak, Quercus wislizeni var. frutescens) 0.11 l 37 incense-cedar Calocedrus decurrens 50 / 9 15 0.12 b (Cleveland's horkelia, Horkelia clevelandii; sticky cinquefoil, Potentilla glandulosa ssp. reflexa; California fuchsia, Epilobium canum) 0.12 r (tree clover, Trifolium ciliolatum; mountain carpet clover, Trifolium monanthum var. grantianum; June grass, Koeleria macrantha; rattail fescue, Vulpia myuros; blue dicks, Dichelostemma capitatum ssp. capitatum; yarrow, Achillea millefolium; dense-flowered rein orchid, Piperia elongata) 0.12 Cross small drainage with culvert; switchback left 0.12 b 38 ~ Hall's brome Bromus orcuttianus var. hallii 30 / 9 4 0.12 l 39 mountain mugwort Artemisia ludoviciana ssp. incompta 99 / 9 7 0.12 l 40 deergrass Muhlenbergia rigens 30 / 9 22 0.13 r 41 small-head field clover Trifolium microcephalum 30 / 3 12 0.13 r 42 tomcat clover Trifolium willdenovii 50 / 3 19 0.13 43 confusing fescue Vulpia microstachys var. confusa 10 / 2 3 0.13 b 44 Cleveland's horkelia Horkelia clevelandii 10 / 3 7 0.14 l 45 ? June grass Koeleria macrantha / 10 0.15 l (prickly cryptantha, Cryptantha muricata) 0.15 l 46 splendid gilia Gilia splendens ssp. splendens 50 / 9 16 0.15 r 47 Mexican rush Juncus mexicanus 50 / 1 18 0.15 r 48 Pacific rush Juncus effusus var. pacificus 10 / 1 5 0.15 r 49 yarrow Achillea millefolium 20 / 3 15 0.16 r 50 Kentucky blue grass Poa pratensis ssp. agassizensis 10 / 1 22 0.16 r 51 swamp sedge Carex senta 20 / 3 7 0.16 l 52 volcanic gilia Gilia ochroleuca ssp. exilis 20 / 3 5 0.17 r 53 arroyo willow Salix lasiolepis 5 / 1 37 0.17 r 54 ~ giant red paintbrush Castilleja miniata ssp. miniata 3 / 1 6 0.17 r 55 ? flat-leaved rush or blue-eyed grass Juncus sp. or Sisyrinchium bellum 10 / 1 0.17 r (snow-plant, Sarcodes sanguinea; slender everlasting, Gnaphalium canescens ssp. thermale) 0.19 l 56 Indian milkweed Asclepias eriocarpa 50 / 5 20 0.20 r 57 *red brome Bromus madritensis ssp. rubens 10 / 1 77 0.20 l Jct. use trail from parking area 0.22 r Ten wood posts blocking off road 0.22 l 58 sugar pine Pinus lambertiana 50 / 9 14 0.22 Trail curves right 0.25 Trail turns right 90°; do not continue ahead on road 0.25 l Sign: "No dogs beyond this point; wilderness permit required 1/4 mile ahead"; end nuking of landscape 0.25 b 59 slender everlasting Gnaphalium canescens ssp. thermale 20 / 9 3 0.25 l 60 San Bernardino sun-cup Camissonia confusa 40 / 9 6 0.27 Trail turns right 0.27 r (thread plant, Nemacladus longiflorus var. longiflorus) 0.29 b 61 interior live oak Quercus wislizeni var. frutescens 50 / 9 9 0.30 b 62 Coulter pine Pinus coulteri 50 / 9 12 0.31 l 63 prickly cryptantha Cryptantha muricata 99 / 9 23 0.32 l 64 Parish's tauschia Tauschia parishii 5 / 1 12 0.33 Switchback left 0.33 r 65 coast-range melic Melica imperfecta / 57 0.33 r definite beautiful rock-cress Arabis pulchra / 0.34 r ? (California chicory?, Rafinesquia californica?) 0.37 Trail curves right 0.41 l 66 blue dicks Dichelostemma capitatum ssp. capitatum 50 / 9 60 0.42 r 67 ~ goldenstar Bloomeria crocea 3 / 1 14 0.42 Cross small drainage 0.42 r 68 Martin's paintbrush Castilleja applegatei ssp. martinii 10 / 6 37 0.44 l 69 mustang mint Monardella lanceolata 10 / 2 8 0.44 l 70 Fremont's monkeyflower Mimulus fremontii 50 / 5 2 0.46 b 71 sticky cinquefoil Potentilla glandulosa ssp. reflexa 30 / 5 11 0.46 Cross small drainage 0.47 b 72 California fuchsia Epilobium canum 50 / 9 16 0.47 Trail turns right 90° 0.49 Trail gradually curves left 0.54 Switchback left 0.56 Switchback right 0.57 Switchback left 0.57 r (Coulter's snapdragon, Antirrhinum coulterianum) 0.57 r 73 hollyleaf redberry Rhamnus ilicifolia 3 / 3 45 0.61 Cross small drainage; trail curves left 0.65 b 74 whorledleaf penstemon Keckiella ternata var. ternata 20 / 2 6 0.66 Switchback right 0.66 l 75 scarlet bugler Penstemon centranthifolius 2 / 1 9 0.66 l 76 birch-leaf mountain-mahogany Cercocarpus betuloides var. betuloides 2 / 2 20 0.67 r Boulder with scooped-out "seat" 0.68 Trail curves left at ridge 0.68 b 77 chaparral yucca Yucca whipplei 3 / 1 32 0.69 Switchback left 0.72 l 78 hybrid manzanita Arctostaphylos patula X A. pringlei ssp. drupacea 4 / 3 4 0.74 Switchback right 0.74 Switchback left; sign: "Mount San Jacinto State Park Wilderness" 0.74 r 79 diamond-petaled clarkia Clarkia rhomboidea 10 / 3 8 0.74 r 80 forest sedge Carex multicaulis 10 / 5 7 0.75 r 81 imbricate phacelia Phacelia imbricata ssp. patula 30 / 9 18 0.76 r 82 snow-plant Sarcodes sanguinea 10 / 5 8 0.79 Switchback right 0.81 l (white fir, Abies concolor) 0.82 Switchback left; jct. use trail to viewpoint 0.02 miles distant 0.84 Local high point on trail 0.85 l 83 twiggy wreath plant Stephanomeria virgata+ 8 / 3 7 0.87 Local low point on trail 0.87 r (purple nightshade, Solanum xanti) 0.93 Cross small drainage; trail curves right 0.94 l 84 white catch-fly Silene verecunda ssp. platyota 10 / 2 13 0.94 l 85 wide-throated yellow monkeyflower Mimulus brevipes 1 / 1 16 0.97 Switchback left 0.97 Switchback right 1.00 This area has some really old specimens of chaparral whitethorn, Ceanothus leucodermis, and pink-bracted manzanita, Arctostaphylos pringlei ssp. drupacea 1.01 Long switchback left 1.02 Switchback right 1.04 Switchback left 1.07 r View of Tahquitz Lookout 1.10 Local high point on trail, followed quickly by local low point 1.12 l 86 California thistle Cirsium occidentale var. californicum 2 / 1 12 1.13 b 87 broad-leaved lotus Lotus crassifolius var. crassifolius 20 / 2 7 1.15 r 88 California brome Bromus carinatus var. carinatus 30 / 5 26 1.15 r 89 oak mistletoe Phoradendron villosum 20 / 9 4 1.16 Trail curves right 1.17 Switchback left 1.18 b 90 western morning-glory Calystegia occidentalis ssp. fulcrata 5 / 2 19 1.19 l 91 bracken Pteridium aquilinum var. pubescens 99 / 9 13 1.21 l 92 plain mariposa lily Calochortus invenustus 30 / 3 11 1.21 l 93 white fir Abies concolor 50 / 9 22 1.22 l 94 pinedrops Pterospora andromedea 5 / 3 8 1.24 b 95 western azalea Rhododendron occidentale 50 / 5 4 1.24 b 96 woodland strawberry Fragaria vesca 20 / 2 3 1.24 r 97 little prince's pine Chimaphila menziesii 3 / 1 4 1.24 b (thimbleberry, Rubus parviflorus; lemon lily, Lilium parryi; Durango root, Datisca glomerata; mountain pink currant, Ribes nevadense; western columbine, Aquilegia formosa; glaucus willowherb, Epilobium glaberrimum ssp. glaberrimum) 1.25 Switchback left 1.26 Switchback right 1.27 Switchback left 1.28 Switchback right 1.28 l 98 naked buckwheat Eriogonum nudum var. pauciflorum 20 / 9 4 1.29 r Canyon live oak, Quercus chrysolepis, hit by lightning. Many trees here have been struck by lightning. 1.32 Cross small drainage where trail curves right 1.33 Trail turns left 90°; enter Mistletoe Row 1.46 l 99 ~ beaked penstemon Penstemon rostriflorus 5 / 2 14 1.48 r 100 San Jacinto lupine Lupinus hyacinthinus 99 / 5 5 1.50 (incense-cedar mistletoe, Phoradendron libocedri, at top of tree in distance) 1.51 r (California wild rose, Rosa californica; Parish's lupine, Lupinus latifolius var. parishii) 1.52 b 101 mountain pink currant Ribes nevadense 50 / 3 7 1.52 l 102 fragile sheath sedge Carex fracta / 36 1.53 l 103 ~ rigid hedge-nettle Stachys ajugoides var. rigida 10 / 2 17 1.53 r 104 western columbine Aquilegia formosa 2 / 1 6 1.53 Cross the main drainage we've been hiking along, elevation 6480 feet (1975 m); lots of western azalea, Rhododendron occidentale, here 1.53 b 105 lemon lily Lilium parryi 10 / 2 6 1.53 l 106 Parish's lupine Lupinus latifolius var. parishii 10 / 3 5 1.53 Switchback right 1.62 Switchback left 1.65 Switchback right 1.68 l Field of southern mountain woolly-star, Eriastrum densifolium ssp. austromontanum 1.73 r Cross small drainage 1.81 Switchback left 1.88 Cross small drainage 1.92 Trail turns right 90° at ridge 1.93 Trail turns right 90° again 2.00 Cross small drainage 2.01 Switchback left 2.01 b 107 short-flowered monardella Monardella nana ssp. tenuiflora 20 / 2 29 2.02 l 108 granite prickly phlox Leptodactylon pungens 3 / 2 9 2.04 Cross small drainage 2.12 Cross small saddle on ridge 2.13 b 109 San Gabriel beardtongue Penstemon labrosus 20 / 2 9 2.14 r 110 western wallflower Erysimum capitatum ssp. capitatum 5 / 1 20 2.16 l 111 woodland spurge Euphorbia palmeri 1 / 1 4 2.21 b 112 sapphire woolly-star Eriastrum sapphirinum 10 / 1 8 2.25 Jct. trail to Suicide Rock; elevation ~6900 feet (2105 m). Sign: "(r): Suicide Rock 1 mi; (back): Highway 243 2.3 mi; (ahead) Strawberry Jct. 1.8 mi, Little Round Valley 5.5 mi, San Jacinto Peak 7.0 mi". Guide to the Suicide Rock Trail is at the bottom of this Guide 2.25 Continue on Deer Springs Trail 2.26 Switchback right 2.27 Trail turns left 90° and then curves right 2.34 Switchback left 2.36 r 113 mountain whitethorn Ceanothus cordulatus 99 / 9 17 2.37 Switchback right; trail soon zags right and then curves left 2.42 l (rock goldenbush, Ericameria cuneata var. cuneata) 2.43 Switchback right 2.45 Switchback left 2.47 Switchback right 2.48 Switchback left 2.48 l Another hybrid manzanita, Arctostaphylos patula X A. pringlei ssp. drupacea 2.52 Switchback right 2.58 Switchback left 2.61 Switchback right 2.65 Switchback left 2.67 (fir mistletoe, Phoradendron pauciflorum, ahead in distance) 2.76 Switchback left 2.80 Switchback right at ridge 2.87 Switchback left 2.90 r Switchback right; view of Tahquitz Peak and top of Suicide Rock 2.94 Switchback left 2.98 Switchback right 3.01 Switchback left 3.08 r 114 fir mistletoe Phoradendron pauciflorum 1 / 1 11 3.13 Switchback left 3.20 Long switchback right at ridge 3.32 b 115 green-leaf manzanita Arctostaphylos patula 30 / 9 14 3.32 Switchback left 3.33 Switchback right 3.41 Trail zigzags right then left 3.45 r canyon live oak, Quercus chrysolepis, with weird galls of two kinds: terminal galls like a chinquapin male inflorescence, and stem galls like acorns 3.46 l (Idaho bentgrass, Agrostis idahoensis) 3.49 r Nice patch of San Jacinto lupine, Lupinus hyacinthinus 3.49 r Check these plants to make sure they are western wallflower, Erysimum capitatum ssp. capitatum 3.51 Trail zigzags right then left 3.51 l spotted coralroot, Corallorhiza maculata 3.63 l Four honking incense-cedars, Calocedrus decurrens, struck by lightning, with 3 still alive 3.67 Switchback right 3.68 Switchback left 3.83 Long switchback left 3.85 Switchback right 3.98 l Check for different Monardella 4.01 Switchback left 4.05 Strawberry Jct., elevation ~8030 feet (2450 m); sign: "(back) Suicide Trail 1.8 mi, Banning Highway 4.3 mi, Idyllwild 4.8 mi; (ahead) Deer Springs (Camp) 2.3 mi, Little Round Valley 3.8 mi, San Jacinto Peak 5.5 mi; (right) Strawberry Cienega 1.5 mi, Wellman Trail 2.3 mi, Round Valley 4.3 mi, Strawberry Camp 100 yards" 4.19 r 116 bush chinquapin Chrysolepis sempervirens 5 / 2 11 4.25 Trail curves right at ridge; now hiking through wonderland of rocks, with lots of big boulders on flat ground 4.27 l (blue elderberry, Sambucus mexicana) 4.38 b 117 Idaho bentgrass Agrostis idahoensis 30 / 2 4 4.39 Highest elevation deergrass, Muhlenbergia rigens 4.42 l (Fendler's meadow-rue, Thalictrum fendleri var. fendleri) 4.42 Enter meadowy area 4.42 r 118 glaucus willowherb Epilobium glaberrimum ssp. glaberrimum 10 / 2 2 4.42 r 119 scarlet monkeyflower Mimulus cardinalis 5 / 1 17 4.43 Cross drainage 4.43 l 120 ? knotweed? Polygonum sp.? 3 / 1 4.43 l 4.45 r (Check for different plant similar to lemon lily) 4.45 r 121 tinker's penny Hypericum anagalloides 5 / 1 2 4.45 r ~ (brittle bladder fern, Cystopteris fragilis) 4.47 Cross flowing creek 4.47 b 122 streambank lotus Lotus oblongifolius var. oblongifolius 5 / 1 3 4.50 Switchback right 4.50 l 123 San Jacinto Mtns. bedstraw Galium angustifolium ssp. jacinticum 20 / 2 1 4.52 Switchback left 4.54 Switchback right 4.54 l 124 ~ Sierra gooseberry Ribes roezlii var. roezlii 1 / 1 11 4.55 Switchback left 4.56 Switchback right 4.57 Switchback left 4.59 Switchback right at ridge 4.62 Switchback right 4.65 Switchback left 4.73 Switchback right 4.79 Local high point on trail; elevation ~8360 feet (2550 m) 4.81 Cross small moist drainage 4.86 ~ (bitter cherry, Prunus emarginata) 4.87 l (wax currant, Ribes cereum var. cereum) 4.88 b 125 California corn lily Veratrum californicum var. californicum 10 / 1 4 4.88 b 126 larger mountain monkeyflower Mimulus tilingii 10 / 1 7 4.88 b 127 sp sedge like Carex alma Carex sp. 20 / 2 4.88 b 128 musk monkeyflower Mimulus moschatus 5 / 1 5 4.90 l Boulder with lots of eroded concavities and some convex protrusions 4.98 r 129 bitter cherry Prunus emarginata 50 / 9 7 5.04 Local low point on trail; elevation ~8320 feet (2535 m) 5.05 r 130 floriferous monkeyflower Mimulus floribundus 20 / 1 9 5.32 Switchback right 5.33 Switchback left 5.35 Switchback right 5.37 Switchback left 5.39 r 131 thimbleberry Rubus parviflorus 10 / 1 3 5.42 Switchback right 5.49 r 132 California geranium Geranium californicum 5 / 3 7 5.51 r 133 spotted coralroot Corallorhiza maculata 1 / 1 6 5.57 Now directly west of Marion Mountain Peak, which is 1800 feet of elevation above this point 5.61 Cross moist drainage 5.61 r 134 sp spreading brown-headed rush? Juncus phaeocephalus var. paniculatus? / 5.67 Switchback right 5.69 Switchback left and trail curves right 5.74 Switchback left 5.76 Local high point on trail; elevation ~8700 feet (2652 m) 6.01 Jct. Marion Mountain Trail; elevation ~8690 feet (2649 m). End Guide 2.25 Suicide Rock Trail: Turn right on trail to Suicide Rock; species numbering is continued from lower portion of trail 2.29 l 113 Nevin's bird's beak Cordylanthus nevinii+ 20 / 3 9 2.31 l 114 mountain whitethorn Ceanothus cordulatus 10 / 5 17 2.31 Cross small drainage 2.37 r (Largest stand at SnJt of Parish's lupine, Lupinus latifolius var. parishii) 2.51 l 115 sp mystery sedge Carex sp. 1 / 1 2.52 l (rock goldenbush, Ericameria cuneata var. cuneata) 2.65 l (Beautiful hanging garden of rock goldenbush, Ericameria cuneata var. cuneata) 2.69 r (Scouler's willow, Salix scouleriana) 2.69 Cross small drainage 2.76 b (subarctic lady-fern, Athyrium filix-femina var. cyclosorum) 2.76 r ssp (streambank lotus, Lotus oblongifolius var. oblongifolius; willowherb, Epilobium ciliatum) 2.76 l (maidenhair fern, Adiantum aleuticum; Parish's burning bush, Euonymus occidentalis var. parishii) 2.76 116 scarlet monkeyflower Mimulus cardinalis 5 / 1 17 2.76 Cross Marion Creek, with flowing water, elevation ~7080 feet (2160 m) 2.80 r Sign: "San Jacinto Wilderness"; honking Jeffrey pine, Pinus jeffreyi, and incense-cedar, Calocedrus decurrens, trees here 2.94 Switchback left 2.96 Switchback right 2.97 Switchback left 3.02 Cross small drainage 3.09 Trail turns left 90° 3.17 r Last two plants of hybrid manzanita, Arctostaphylos patula X A. pringlei ssp. drupacea on trail 3.22 b 117 pine lousewort Pedicularis semibarbata 5 / 1 33 3.27 Switchback left 3.33 l (fir mistletoe, Phoradendron pauciflorum) 3.38 b Field of San Jacinto lupine, Lupinus hyacinthinus 3.43 End trail on top of the white cliffsides of Suicide Rock, elevation 7440 feet (2268 m); Suicide Rock itself is ~90 feet above you. Return to jct. with Deer Springs Trail
Comments On Specific Species Arceuthobium campylopodum. This is growing on a young 3-needle pine.
Rhamnus californica. The subspecies are not distinct in this area, so none are given. See Note in Devils Slide Trail Guide.
Stephanomeria virgata. It isn't clear to me that the subspecies exist, so none are given. See Stephanomeria virgata.
Cordylanthus nevinii. This species isn't numbered, since it is likely that the dead annuals found previously on the trail are this species.
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Copyright © 2006-2010 by Tom Chester and Dave Stith.
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Updated 28 August 2010.