Stabilité de la flore probable
Indices de variables en comparaison
FLORE PROBABLE de SAXIFRAGA BIFLORA ALL. 1-3
Comparaison des observations entre deux époques
En 2001 : présent dans 37 quadrats
En 2008 : présent dans 42 quadrats
Nb de cooccurrentes : 133
Nb de cooccurrentes : 181
Plantes écologiquement similaires
PDI                                  COOC
.37 CAMPANULA CENISIA L.    1-3  158  159
.43 CERASTIUM LATIFOLIUM L. 1-4  297  390
.49 POA MINOR GAUD.         1-3 4682  342
.53 RANUNCULUS GLACIALIS L. 1-5 2927  402
.54 HUTC ALPI SUBS BREVICAU 1-2 1415  161
.55 GEUM REPTANS L.         1-3 3044  264
.57 ARABIS COERULEA ALL.    1-2 1309  244
.57 LEONTODON MONTANUS LAM. 1-3 1052  413
.58 THLASPI ROTUNDIFOLIUM ( 1-3 1487  516
.62 ACHILLEA NANA L.        1-3  627  535
.62 SAUS ALPI SUBS DEPRESSA 1-4 1105  115
.62 DRABA ZAHLBRUCKNERI HOS 1-3 1398  135
.63 HUTCHINSIA ALPINA (L.)  1-6 1414  923
.63 CERASTIUM UNIFLORUM THO 1-4  310  189
.63 GALIUM HELVETICUM WEIGE 1-3 3234  610
.65 OXYRIA DIGYNA (L.) HILL 1-5 2690  417
.65 LINARIA ALPINA (L.) MIL 1-4 3479 1040
.66 VALERIANA SALIUNCA ALL. 1-3 3908  264
.66 HUTCHINSIA ALPINA (L.)  2-6 1413  570
.66 ANDROSACE HELVETICA (L. 1-2 2763  173
.67 SAXIFRAGA OPPOSITIFOLIA 2-6 3418  820
.67 SAXIFRAGA OPPOSITIFOLIA 1-6 3419 1108
.67 ARTEMISIA GENIPI WEBER  1-3  680  395
.69 SAXIFRAGA ANDROSACEA L. 1-4 3383  445
.69 ANDROSACE ALPINA (L.) L 1-3 2758  176
.69 SAXIFRAGA SEGUIERI SPRE 1-5 3431  202
.69 CERASTIUM PEDUNCULATUM  1-3  298  153
.70 TRISETUM SUBSPICATUM (L 1-3 4746  250
.70 DORONICUM GRANDIFLORUM  1-6  896 1154
.70 SAUSSUREA ALPINA (L.) D 1-4 1104  373
Plantes écologiquement similaires
PDI                                  COOC
.30 SAXIFRAGA BIFLORA ALL.  2-3 4950   97
.37 CAMPANULA CENISIA L.    1-4  238  249
.39 CAMPANULA CENISIA L.    2-4  237  110
.44 CERASTIUM LATIFOLIUM L. 1-4  427  500
.48 CERASTIUM LATIFOLIUM L. 2-4  426  322
.52 POA MINOR GAUD.         1-5 6845  532
.53 HUTC ALPI SUBS BREVICAU 1-2 2096  220
.55 GEUM REPTANS L.         1-3 4487  332
.56 THLASPI ROTUNDIFOLIUM ( 2-3 2223  290
.57 ACHILLEA NANA L.        2-3  944  383
.57 RANUNCULUS GLACIALIS L. 1-5 4312  573
.58 THLASPI ROTUNDIFOLIUM ( 1-3 2224  665
.58 ARABIS COERULEA ALL.    1-2 1940  334
.58 LEONTODON MONTANUS LAM. 1-3 1547  477
.61 ACHILLEA NANA L.        1-3  945  655
.61 RANUNCULUS GLACIALIS L. 2-5 4311  326
.62 GEUM REPTANS L.         2-3 4486  195
.63 HUTCHINSIA ALPINA (L.)  1-6 2095 1255
.63 SAUS ALPI SUBS DEPRESSA 1-4 1620  148
.63 DRABA ZAHLBRUCKNERI HOS 1-3 2073  161
.65 PETROCALLIS PYRENAICA ( 2-3 2166  370
.66 GALIUM HELVETICUM WEIGE 1-5 4740  778
.66 CERASTIUM UNIFLORUM THO 1-4  449  324
.66 ARTEMISIA GENIPI WEBER  1-3 1020  500
.66 HUTCHINSIA ALPINA (L.)  2-6 2094  754
.66 LINARIA ALPINA (L.) MIL 1-5 5085 1391
.66 SAXIFRAGA OPPOSITIFOLIA 2-6 4993 1093
.66 SAXIFRAGA ANDROSACEA L. 2-4 4939  315
.67 ARTEMISIA GENIPI WEBER  2-3 1019  323
.67 ANDROSACE HELVETICA (L. 1-2 4061  198