Plant Guide to Cedar Spring Trail: PCT to Cedar Spring, San Jacinto Mountains - Garner Valley Area

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

This is the guide to the portion of the Cedar Spring Trail from the Pacific Crest Trail (PCT) to Cedar Spring itself. For an introduction to this trail, direction to the trailhead, and the length and elevation gain of this trail, see Cedar Spring Trail: Trailhead to PCT.

This guide is the result of a single trip on 28 October 2008 and hence is especially incomplete for annuals and some perennials. The definitive determination of many species needs to be checked, since the initial survey concentrated just on finding the species here.

Highlights of This Trail

The botanical highlights of this trail are:

Number of Unique Taxa On This Trail

The following histogram gives the number of trails in our database that contain each taxon on this trail. We had 131 trails in our database when this histogram was made; 4 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 "4" or smaller may indicate taxa found only in this area of San Jacinto Mountain.

Number of Trails
Containing A Taxon
Number Of Taxa
On This Trail
% of Taxa
On This Trail
100%
223%
312%
423%
547%
 
1-5915%
6-101119%
11-151119%
16-20814%
21-2547%
26-3058%
31-3523%
36-4023%
41-4512%
46-5023%
51-5523%
56-6000%
60-6512%
66-7012%
Total Taxa59100%

We found 15 additional species not in the above table, since they have not been identified yet. The unidentified ones are marked with ? or sp in the id? column in the guide, and have no entry in the #all column.

Fieldwork Dates and Summary of List Changes With Time

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 DateVisit ## taxa# "?"# "sp"# "~"# "ssp"
10/28/2008173117181
11/1/2008274216181

Only the immediate trailhead area was surveyed on 11/1/08, adding Penstemon californicus to the guide.

Botanical Trip Reports

The Plant Guide

Version for printing, without lines and other text on this page: html (3 pages) or pdf Clickbook booklet (1 double-sided pages). (See printing instructions for an explanation of these options)

MileS#id?Common NameLatin Name#here#all
0.00   Begin guide at junction with PCT; elevation ~6780 feet (2067 m); Sign: "PCT [L-R]; Cedar Spring 1 mi [ahead]; Apache Spring 8 mi [L]; Live Oak Spring 6 mi [R]; Bull Canyon Road 6 mi [R]"
0.00b1 mountain sagebrushArtemisia tridentata ssp. vaseyana20 / 110
0.00l2 canyon live oakQuercus chrysolepis20 / 938
0.00r3 Wright's buckwheatEriogonum wrightii var. membranaceum30 / 911
0.00l4 Parish's tauschiaTauschia parishii10 / 210
0.00r5 *downy bromeBromus tectorum50 / 934
0.00b6spgiliaGilia sp. /  
0.00b7 California penstemonPenstemon californicus10 / 12
0.00l8 desert globemallowSphaeralcea ambigua var. rugosa10 / 95
0.00r9~southern mountain phloxPhlox austromontana50 / 93
0.00r10~Palmer's ceanothusCeanothus palmeri99 / 98
0.01b11 mountain grape-soda lupineLupinus excubitus var. austromontanus3 / 110
0.02l12 cupped-leaf ceanothusCeanothus greggii var. perplexans10 / 912
0.02l13 Fremont's goosefootChenopodium fremontii20 / 916
0.03b14 pink-bracted manzanitaArctostaphylos pringlei ssp. drupacea50 / 911
0.03r15~Parish's snowberrySymphoricarpos rotundifolius var. parishii50 / 921
0.03r  (California coffeeberry, Rhamnus californica)
0.03r16~western morning-gloryCalystegia occidentalis ssp. fulcrata3 / 310
0.03r  Check for Chenopodium with linear leaf
0.04l17 slender sunflowerHelianthus gracilentus20 / 517
0.04r18 California coffeeberryRhamnus californica10 / 97
0.04r19 California black oakQuercus kelloggii50 / 919
0.05r ~(spear-leaved mountain dandelion, Agoseris retrorsa)
0.05r20 birch-leaf mountain-mahoganyCercocarpus betuloides var. betuloides99 / 928
0.05l21 goldenrodSolidago californica30 / 353
0.05r22spsuncupCamissonia sp. /  
0.06b23 naked buckwheatEriogonum nudum var. pauciflorum20 / 912
 r24~Sierra gooseberryRibes roezlii var. roezlii3 / 316
0.07l25~southern honeysuckleLonicera subspicata var. denudata2 / 249
0.07l ~(Oriental mustard, Sisymbrium orientale)
0.07r26spgroundsmokeGayophytum sp. /  
0.07r  (white fir, Abies concolor)
0.09r27~Martin's paintbrushCastilleja applegatei ssp. martinii5 / 523
0.11l28~slender wheatgrassElymus trachycaulus20 / 98
0.12l29 San Jacinto Mtns. bedstrawGalium angustifolium ssp. jacinticum10 / 95
0.13r30 California-asterLessingia filaginifolia var. filaginifolia1 / 165
0.13l31~purple nightshadeSolanum xanti10 / 314
0.14l32 golden yarrowEriophyllum confertiflorum var. confertiflorum20 / 968
0.14b33~desert Parry manzanitaArctostaphylos parryana ssp. deserticum20 / 32
0.14l34 Parish's bluecurlsTrichostema parishii2 / 25
0.17l35spmonardellaMonardella sp.3 / 1 
0.17l36 squirreltailElymus elymoides2 / 215
0.17r37sptansy mustardDescurainia sp.5 / 1 
0.19r38 Vasey's prickly-pearOpuntia vaseyi1 / 129
0.23l39 western wallflowerErysimum capitatum ssp. capitatum1 / 132
0.24l40spimbricata phacelia?Phacelia imbricata?5 / 1 
0.24l41spashy silk tasselGarrya flavescens1 / 111
0.25r42spdodderCuscuta sp.1 / 1 
0.28r sp(Mojave prickly-pear, Opuntia erinacea var. erinacea; unk per with capsule fruit)
0.30r43spsubshrub buckwheatEriogonum umbellatum or E. microthecum10 / 3 
0.30   Trail becomes steep
0.33l sp(Mariposa lily, Calochortus sp.)
0.36l44 white mugwortArtemisia ludoviciana ssp. albula5 / 19
0.36l45spMariposa lilyCalochortus sp.2 / 2 
0.38r46~southern foothill penstemonPenstemon heterophyllus var. australis2 / 14
0.38   Cross south branch of Cedar Creek; elevation 6560 feet (1999 m)
0.38b47spbitter cherry or chokecherryPrunus emarginata or P. virginiana5 / 1 
0.38l48 mountain California-fuchsiaEpilobium canum ssp. latifolium10 / 117
0.39l49 whorledleaf penstemonKeckiella ternata var. ternata3 / 310
0.39b50spneedlegrassAchnatherum parishii or A. speciosum5 / 2 
0.42l51~California thistleCirsium occidentale var. californicum1 / 118
0.42   Many dead pink-bracted manzanita, Arctostaphylos pringlei ssp. drupacea from (1980?) fire
0.43r52 chamiseAdenostoma fasciculatum1 / 143
0.48b53 white-margined oxythecaOxytheca emarginata5 / 14
0.49l54 bush poppyDendromecon rigida5 / 17
0.49r  (Parish's goldenbush, Ericameria parishii var. parishii)
0.51l55 hollyleaf redberryRhamnus ilicifolia1 / 151
0.57l56~California false-indigoAmorpha californica var. californica1 / 15
0.59r57 white-flowering currantRibes indecorum4 / 229
0.66r58~San Diego peaLathyrus vestitus var. alefeldii1 / 126
0.66l59 interior live oakQuercus wislizeni var. frutescens10 / 317
0.70b60 thick-leaved yerba santaEriodictyon crassifolium var. crassifolium10 / 113
0.70l  (California buckwheat, Eriogonum fasciculatum var. polifolium)
0.70l61spannual mentzeliaMentzelia sp.10 / 1 
0.78l62 incense-cedarCalocedrus decurrens1 / 123
0.81r63 white firAbies concolor1 / 136
0.81r64?like vicia with tendrils?1 / 1 
0.81r65~beaked penstemonPenstemon rostriflorus5 / 118
0.82   Jct. Cedar Spring drainage; elevation 6400 feet (1951 m). Additional species in spring area:
  66sspsticky cinquefoilPotentilla glandulosa / 6
  67 Mexican rushJuncus mexicanus / 27
  68~western columbineAquilegia formosa / 15
  69spsedgeCarex sp. /  
  70sprushbigger Juncus sp. /  
  71 mountain pink currantRibes nevadense / 15
  72 arroyo willowSalix lasiolepis / 46
  73 brackenPteridium aquilinum var. pubescens / 23
  74 California wild roseRosa californica / 15

Comments On Specific Species

.


Go to:


Copyright © 2008 by Tom Chester and Dave Stith.
Permission is freely granted to reproduce any or all of this page as long as credit is given to us at this source:
http://tchester.org/sb/plants/guides/cedar_spring_2.html
Comments and feedback: Tom Chester
Updated 11 November 2008.