diff --git a/src/app/results/var-results.ts b/src/app/results/var-results.ts
index 3594635b688b37996e7779b5684bc136d97a847c..293dc0d14d2b1137d00e61038af7268f6909def9 100644
--- a/src/app/results/var-results.ts
+++ b/src/app/results/var-results.ts
@@ -254,8 +254,10 @@ export class VarResults extends CalculatedParamResults implements PlottableData
         const families: { [key: string]: string[] } = {};
         // variating parameters
         for (const v of this._variatedParams) {
-            const f = ParamFamily[v.paramDefinition.family];
-            if (f !== undefined) {
+            // exclude pseudo-family "ANY"
+            const fam = v.paramDefinition.family;
+            if (fam !== undefined && fam !== ParamFamily.ANY) {
+                const f = ParamFamily[fam];
                 if (! (f in families)) {
                     families[f] = [];
                 }
@@ -264,8 +266,10 @@ export class VarResults extends CalculatedParamResults implements PlottableData
         }
         // results
         for (const erk of this.resultKeys) {
-            const f = ParamFamily[this.result.sourceNub.getFamily(erk)];
-            if (f !== undefined) {
+            const fam = this.result.sourceNub.getFamily(erk);
+            // exclude pseudo-family "ANY"
+            if (fam !== undefined && fam !== ParamFamily.ANY) {
+                const f = ParamFamily[fam];
                 if (! (f in families)) {
                     families[f] = [];
                 }
@@ -277,8 +281,10 @@ export class VarResults extends CalculatedParamResults implements PlottableData
         for (const c of sn.getChildren()) {
             if (c.result) {
                 for (const k of c.result.resultElement.keys) {
-                    const f = ParamFamily[this.result.sourceNub.getFamily(k)];
-                    if (f !== undefined) {
+                    const fam = this.result.sourceNub.getFamily(k);
+                    // exclude pseudo-family "ANY"
+                    if (fam !== undefined && fam !== ParamFamily.ANY) {
+                        const f = ParamFamily[fam];
                         if (! (f in families)) {
                             families[f] = [];
                         }