Plant Guide to Beach Trail / Broken Hill Trail Loop, Torrey Pines State Reserve

MileS#id?Common NameLatin Name#here#all
0.00   Start of trail at bathrooms at parking lot; elevation ~345 feet (105 m). Sign: "Razor Point 0.6 mile; Flat Rock 0.8 mile; Mussel Rock 1.2 mile"
0.00l1 California buckwheatEriogonum fasciculatum var. foliolosum+30 / 346
0.00l2 chamiseAdenostoma fasciculatum99 / 935
0.00l3 (baby) coyote bushBaccharis pilularis+20 / 923
0.00l4~coast locoweedAstragalus trichopodus var. lonchus20 / 53
0.00b5 *rabbits-foot grassPolypogon monspeliensis5 / 115
0.00l6 *red bromeBromus madritensis ssp. rubens99 / 944
0.00l7 *rattail fescueVulpia myuros var. myuros / 11
0.00l8 *purple false-bromeBrachypodium distachyon / 5
0.00l9 *Australian brass-buttonsCotula australis10 / 114
0.00r10 Torrey pinePinus torreyana10 / 92
0.00 11 horseweedConyza canadensis / 27
0.01   End sidewalk on side of bathrooms
0.01l12 bicolored everlastingGnaphalium bicolor3 / 327
0.01l13 lemonade berryRhus integrifolia99 / 912
0.01l14 broom baccharisBaccharis sarothroides50 / 97
0.01l  (adult) coyote bushBaccharis pilularis /  
0.01r15 *scarlet pimpernelAnagallis arvensis99 / 922
0.01r16 saltgrassDistichlis spicata20 / 514
0.01r17 *redstem filareeErodium cicutarium99 / 948
0.01r18 popcorn flowerCryptantha intermedia99 / 922
0.01b19 everlasting nest-strawStylocline gnaphaloides50 / 57
0.01r  Check if the baby Gnaphalium here turns out to be different from G. bicolor.
0.01r20 *tocaloteCentaurea melitensis50 / 541
0.01r21 hooked skunkweedNavarretia hamata ssp. leptantha99 / 91
0.01b22 slender tarweedHemizonia fasciculata99 / 911
0.01l23 coast scrub oakQuercus dumosa99 / 92
0.01l24 giant needlegrassAchnatherum coronatum20 / 921
0.01b25 golden yarrowEriophyllum confertiflorum var. confertiflorum50 / 950
0.01l26 black sageSalvia mellifera30 / 937
0.01r27 deerweedLotus scoparius var. scoparius30 / 922
0.02r28 wartystem ceanothusCeanothus verrucosus50 / 93
0.02b29 foothill needlegrassNassella lepida99 / 918
0.02l30 climbing bedstrawGalium nuttallii ssp. nuttallii10 / 928
0.02l31~wild celeryApiastrum angustifolium / 10
0.02l32 California sagebrushArtemisia californica30 / 942
0.02l33 bushrueCneoridium dumosum99 / 93
0.02l34ssppurple snapdragonAntirrhinum nuttallianum ssp. nuttallianum / 12
0.02b35 lanceleaf dudleyaDudleya lanceolata99 / 919
0.02r  (San Diego barrel cactus, Ferocactus viridescens, sometimes visible)
0.03r  Jct. other entrance to trail; continue forward
0.03r  First large coast scrub oak, Quercus dumosa.
0.03l  (Check for woolly marbles in the season wet area here.)
0.03b36 thick-leaved yerba santaEriodictyon crassifolium var. crassifolium50 / 76
0.04r37 saw-toothed goldenbushHazardia squarrosa var. grindelioides20 / 932
0.04r38 bush monkeyflowerMimulus aurantiacus5 / 339
0.04l  Sign: "Foot traffic only"
0.04l39 California-asterLessingia filaginifolia var. filaginifolia+30 / 950
0.04l40 coast prickly-pearOpuntia littoralis5 / 57
0.04r41~western prickly-pearOpuntia occidentalis5 / 52
0.05   Trail turns right 90°.
0.05l  Check for Gnaphalium canescens here and 5 other places on trail, seen in 2002 but not in 2004.
0.05l42 wild-cucumberMarah macrocarpus var. macrocarpus10 / 940
0.05 43~south coast branching phaceliaPhacelia ramosissima var. austrolitoralis / 3
0.07l44 sandmatCardionema ramosissimum40 / 92
0.07r45 rush-roseHelianthemum scoparium50 / 910
0.08l46spsuncupCamissonia sp.+ /  
0.08r47 *Mediterranean schismusSchismus barbatus / 15
0.08r48 San Diego wreathplantStephanomeria diegensis+50 / 918
0.09l49 narrowleaf bedstrawGalium angustifolium ssp. angustifolium10 / 941
0.09l  Sign: "Area closed for plant rehabilitation".
0.09r  Jct. Razor Point Trail; stay left
0.09l50 canchalaguaCentaurium venustum1 / 15
0.09b51 *slender wild oatsAvena barbata / 25
0.09l52 six-weeks fescueVulpia octoflora var. octoflora5 / 12
0.09l  Check for new species like small annual everlasting
0.09l53 seashore bentgrassAgrostis pallens99 / 95
0.11r54 chaparral bush mallowMalacothamnus fasciculatus1 / 113
0.11   Trail turns 90 degrees to left
0.11b55 Parish's purple nightshadeSolanum parishii20 / 916
0.11l56 mission manzanitaXylococcus bicolor50 / 912
0.11r57 yellow mariposa lilyCalochortus weedii var. weedii20 / 97
0.13l58 triangular-fruit sedgeCarex triquetra / 13
0.13r  (A toyon ~20 feet high and ~40 feet wide)
0.13r  A mission manzanita "tree", Xylococcus bicolor.
0.14   Trail turns 90 degrees to right; the skunk odor of hooked skunkweed, Navarretia hamata ssp. leptantha, is strong here.
0.15r  First good specimen of western prickly pear, Opuntia Xoccidentalis.
0.15r  (Mohave yucca, Yucca schidigera)
0.16r  southern suncupCamissonia bistorta+ / 10
0.16r59 southern Indian pinkSilene laciniata ssp. major / 15
0.17l  Jct. sandy area that looks like the beginning of a trail, but which is not.
0.17r  Another trail comes in at 300 degrees.
0.17r60 bristly bird's beakCordylanthus rigidus ssp. setigerus20 / 925
0.18r  (shiny lomatium, Lomatium lucidum)
0.18l61 small-flowered soap plantChlorogalum parviflorum40 / 95
0.18l62 southern honeysuckleLonicera subspicata var. denudata2 / 238
0.19l63 *smooth cat's earHypochaeris glabra / 27
0.19r  Jct. connector trail to Razor Point Trail on right; go left; Sign: "Red Butte [to right]", "Razor Point 1/4 mile [to right]; Beach Trail 1/2 mile to Flat Rock [to left]"
0.19l64 three spotOsmadenia tenella / 7
0.19l65 coastal goldenbushIsocoma menziesii+30 / 913
0.19l  San Diego wreathplant (glandular form)Stephanomeria diegensis+ /  
0.20r66 San Diego morning-gloryCalystegia macrostegia ssp. tenuifolia3 / 317
0.20r67 ladies fingersDudleya edulis99 / 97
0.20 68spdifferent suncupCamissonia sp. /  
0.21   Begin S-shaped switchback
0.22l69 chaparral yuccaYucca whipplei3 / 327
 l70 *nit grassGastridium ventricosum / 19
0.23   End S-shaped switchback. Plants have now become very flattened due to winds off the ocean.
0.24r71 California four o'clockMirabilis californica20 / 918
0.24r  (Check for different species like Lomatium dasycarpum)
0.24r72 western dichondraDichondra occidentalis99 / 92
0.25r  (Check for box-thorn, Lycium californicum.)
0.25r73spclarkia?Clarkia sp.? /  
0.25l  (sea dahlia, Coreopsis maritima)
0.25   Switchback right.
0.27   Six steps, then switchback left.
0.27l  (coast Indian paintbrush, Castilleja affinis ssp. affinis)
0.28b74 splendid mariposa lilyCalochortus splendens / 11
0.28r75 blue dicksDichelostemma capitatum ssp. capitatum / 40
0.28r76 silver puffsUropappus lindleyi / 19
0.29r77 *Crete weedHedypnois cretica / 16
0.30l78 bladderpodIsomeris arborea10 / 97
0.30b79 toyonHeteromeles arbutifolia40 / 942
0.31l80~California chicoryRafinesquia californica / 19
0.31b81 sea dahliaCoreopsis maritima50 / 94
0.31l82 common bedstrawGalium aparine10 / 136
0.32r83 coast Indian paintbrushCastilleja affinis ssp. affinis10 / 53
0.32l84spannual phaceliaPhacelia sp. /  
0.32l  First location of San Diego barrel cactus, Ferocactus viridescens, in 2002; gone in 2004.
0.32r85 California poppyEschscholzia californica30 / 324
0.32r86 California enceliaEncelia californica20 / 512
0.32r  Definite wild celery, Apiastrum angustifolium, here.
0.32   Bench without back
 l87 Palmer's grapplinghookHarpagonella palmeri / 1
0.33   90 degree curve to right
0.34r88 San Diego barrel cactusFerocactus viridescens30 / 92
0.34r89 *creeping Australian saltbushAtriplex semibaccata20 / 910
0.35r90spsow thistleSonchus oleraceus? /  
0.35r91 *Russian thistleSalsola tragus20 / 325
0.36r92 *narrowleaf filagoFilago gallica / 40
0.36r93 blue-eyed grassSisyrinchium bellum30 / 218
0.36r94 warty spurgeEuphorbia spathulata / 4
0.37   Switchback left.
0.37r95 *crystalline ice plantMesembryanthemum crystallinum20 / 95
0.44b96 nodding needlegrassNassella cernua30 / 511
0.44r  Jct. Yucca Point / Razor Point Trail; continue straight ahead
0.44r  Bench without back
0.45   16 steps down, then 90 degrees right, then one more step.
0.47   Small S-shaped switchback to left
0.48l97 California box-thornLycium californicum50 / 91
0.50l  View of sandstone arch down drainage.
0.51r98 California dodderCuscuta californica var. californica2 / 214
0.51   Switchback left; cross 8 wood plank bridge over drainage
0.53   17 steps down plus step over waterbar just past the end.
0.54r99 Orcutt's yellow pincushionChaenactis glabriuscula var. orcuttiana30 / 52
0.54r100 coast chollaOpuntia prolifera30 / 93
0.55b101 California groundselSenecio californicus20 / 22
0.56l102 *prickly sow thistleSonchus asper ssp. asper2 / 119
0.58l103 virgin's bowerClematis pauciflora1 / 19
0.59l104 pink sand verbenaAbronia umbellata ssp. umbellata30 / 92
0.59l105 Robinson's pepper-grassLepidium virginicum var. robinsonii10 / 25
0.59   Wood plank bridge over drainage
0.62l106 giant wild-ryeLeymus condensatus5 / 228
0.62r107 San Diego birdsfoot lotusLotus hamatus20 / 115
0.62r108 shrubby beach-primroseCamissonia cheiranthifolia ssp. suffruticosa30 / 92
0.63r109 threadstemPterostegia drymarioides20 / 220
0.64r110 *soft chessBromus hordeaceus / 36
0.65   Jct. Broken Hill Trail (the stairs going up ahead); go right down wooden staircase and enter sandstone cliffs
0.65b111 sea-cliff buckwheatEriogonum parvifolium20 / 34
0.65l112 California saltbushAtriplex californica10 / 32
0.66l113 *common groundselSenecio vulgaris10 / 113
0.66   Trail turns left 90°
0.67   Trail is now exposed for the short remaining way - watch your footing!
0.74   Beach Trail ends at wooden staircase to beach, elevation 0 feet (0 m); go back up trail to the Broken Hill Trail.
0.83r  Jct. Broken Hill Trail at top of lower wooden staircase; go right and take it.
0.83l114spfiesta flowerPholistoma sp. /  
0.83r115 *ripgut bromeBromus diandrus10 / 144
0.83b  (California polypody, Polypodium californicum)
    Check for iceplant, Carpobrotus sp.; check later on trail for occurrence of polypody on trail.
0.83   Go up 15 step staircase
0.83r116 coast weedAmblyopappus pusillus10 / 11
0.84l  Field of coast cholla, Opuntia prolifera.
0.85l117 *California burcloverMedicago polymorpha20 / 137
0.88   12 step staircase with a 90° left turn.
0.88r118 *stockMatthiola incana1 / 12
0.89   (tall coast prickly-pear, Opuntia oricola, dead ahead on ridgetop.)
0.89   11 step staircase of railroad ties.
0.89l119 *foxtail barleyHordeum murinum ssp. glaucum+ / 9
0.92r  Bench without a back.
0.95r120?small-flowered melica?Melica imperfecta?1 / 1 
0.96l121 fuchsia-flowered gooseberryRibes speciosum1 / 16
0.97 122 tall coast prickly-pearOpuntia oricola5 / 22
0.97r123 graceful bedstrawGalium porrigens var. porrigens1 / 13
1.00   Curve left, then switchback right.
1.01   Switchback left.
1.02   S-curve
1.02r124~eucryptaEucrypta chrysanthemifolia var. chrysanthemifolia2 / 122
1.04   Switchback right.
1.06   Switchback left.
1.09   Switchback right.
1.10b  Acres of lemonade berry, Rhus integrifolia.
1.11   Switchback left.
1.11r  Bench without a back.
1.12   Switchback right.
1.13l125~California filagoFilago californica / 14
1.15   Switchback left.
1.17r126 silverback fernPentagramma triangularis ssp. viscosa10 / 24
1.17r127 ashy spike-mossSelaginella cinerascens10 / 51
1.17r  (Mohave yucca, Yucca schidigera)
1.17b128 coast jepsoniaJepsonia parryi10 / 215
1.17r129 pygmy-weedCrassula connata50 / 314
1.17r130sppurple sanicle?Sanicula bipinnatifida?+10 / 1 
1.17r131 shooting starDodecatheon clevelandii ssp. clevelandii5 / 110
 r  (California everlasting, Gnaphalium californicum)
1.18r  Sign: "Stay on Trail CCR46011(d)" at jct. with an illegal shortcut trail.
1.19r132~narrow-leaved miner's lettuceClaytonia parviflora ssp. parviflora5 / 115
1.20   Switchback right.
1.20l133~*annual veldt grassEhrharta longiflora+30 / 22
1.20   Another sign at other end of illegal shortcut trail.
1.22   Switchback left.
1.26   Enter field of old chamise, Adenostoma fasciculatum, plants that are only 3-5 foot high. These plants have leaves only 2-3 mm long, and have been called var. obtusifolium.
1.29   Turn right 90°.
1.32r  (Mohave yucca, Yucca schidigera)
1.33r134 shiny lomatiumLomatium lucidum10 / 46
1.34l135 leafy daisyErigeron foliosus var. foliosus3 / 134
1.35r  Rock concretions on top of the sandstone, a remnant from Ice Age Torrey Pines.
1.36   Plants getting larger now, away from the strong sea breeze
1.37b136?unk young plant - white star-lily?Zigadenus fremontii?10 / 1 
1.39   Four 90° turns in trail.
1.40   Y-jct; go left on "North Fork".
1.41r137 laurel sumacMalosma laurina1 / 138
1.42   Trail turns right 90°
1.42l138 Turkish ruggingChorizanthe staticoides10 / 21
1.43   Trail turns left 90°
1.45b139 redberryRhamnus crocea5 / 515
1.45r140 San Diego mountain mahoganyCercocarpus minutiflorus10 / 410
1.46   Trail turns left 90°
1.47   Trail turns right 90° enter a small patch that hasn't been burned for a long time, containing 10 foot mission manzanita trees, Xylococcus bicolor, 12 foot San Diego mountain mahogany trees, Cercocarpus minutiflorus, 10 foot chamise trees, Adenostoma fasciculatum, 7 foot saw-toothed goldenbush, Hazardia squarrosa var. grindelioides, and very old woodrat's nests.
1.48r  A "skyscraper" woodrat's nest.
1.51r  Oak moss lichen, Evernia prunastri, is the interesting foliose (leaf-like) lichen growing on the shrubs.
1.52   Climb six spaced-out steps
1.53r141?unk baby annual with lvs like small beeplant
1.54   Enter another forest of 3-6 foot tall chamise, Adenostoma fasciculatum.
1.57   Rock concretions  now on trail
1.60l142 Mohave yuccaYucca schidigera2 / 16
1.63   Cross an old road with another old road intersecting it, with zillions of concretions.
1.64r  Check for vernal pool Plagiobothrys.
1.72r  The line of trees marks the edge of the golf course.
1.73   Cross an old road / drainage.
1.73r143 long-spined spineflowerChorizanthe polygonoides var. longispina10 / 11
1.75   Cross another old road / drainage.
1.78   T-Jct. with "Hiking and Biking Roadway", old US101, elevation 370 feet (113 m); go left on it.
1.78r144 western ragweedAmbrosia psilostachya10 / 332
1.79r145 telegraph weedHeterotheca grandiflora20 / 331
1.84l146 woolly Indian paintbrushCastilleja foliolosa3 / 14
1.90r  Jct. road (to maintenance shed?)
1.97l  (Del Mar manzanita, Arctostaphylos glandulosa ssp. crassifolia)
2.07l  Jct. road to parking lot / trailhead; take it; nice smell here is from the next species.
2.08l147 Cleveland sageSalvia clevelandii3 / 14
2.09l  Trailhead; end guide.
http://tchester.org/sd/plants/guides/torrey_pines/beach_trail.html
Updated 8 January 2005.