diff --git a/functionaltests/resources/v2/wf_wrapping_wf_v2.yaml b/functionaltests/resources/v2/wf_wrapping_wf_v2.yaml
new file mode 100644
index 00000000..5ac1e37b
--- /dev/null
+++ b/functionaltests/resources/v2/wf_wrapping_wf_v2.yaml
@@ -0,0 +1,8 @@
+---
+version: '2.0'
+
+wrapping_wf:
+  type: direct
+  tasks:
+    hello:
+      workflow: wf
diff --git a/mistralclient/api/v2/executions.py b/mistralclient/api/v2/executions.py
index bafe87d6..4efe37b3 100644
--- a/mistralclient/api/v2/executions.py
+++ b/mistralclient/api/v2/executions.py
@@ -69,9 +69,13 @@ class ExecutionManager(base.ResourceManager):
 
         return self._update('/executions/%s' % id, data)
 
-    def list(self, marker='', limit=None, sort_keys='', sort_dirs=''):
+    def list(self, task=None, marker='', limit=None, sort_keys='',
+             sort_dirs=''):
         qparams = {}
 
+        if task:
+            qparams['task_execution_id'] = task
+
         if marker:
             qparams['marker'] = marker
 
diff --git a/mistralclient/commands/v2/executions.py b/mistralclient/commands/v2/executions.py
index c49bd925..61585237 100644
--- a/mistralclient/commands/v2/executions.py
+++ b/mistralclient/commands/v2/executions.py
@@ -76,7 +76,12 @@ class List(base.MistralLister):
 
     def get_parser(self, parsed_args):
         parser = super(List, self).get_parser(parsed_args)
-
+        parser.add_argument(
+            '--task',
+            nargs='?',
+            help="Parent task execution ID associated with workflow "
+                 "execution list.",
+        )
         parser.add_argument(
             '--marker',
             type=str,
@@ -113,6 +118,7 @@ class List(base.MistralLister):
     def _get_resources(self, parsed_args):
         mistral_client = self.app.client_manager.workflow_engine
         return mistral_client.executions.list(
+            task=parsed_args.task,
             marker=parsed_args.marker,
             limit=parsed_args.limit,
             sort_keys=parsed_args.sort_keys,
diff --git a/mistralclient/tests/functional/cli/v2/base_v2.py b/mistralclient/tests/functional/cli/v2/base_v2.py
index d039af59..357a149f 100644
--- a/mistralclient/tests/functional/cli/v2/base_v2.py
+++ b/mistralclient/tests/functional/cli/v2/base_v2.py
@@ -51,6 +51,10 @@ class MistralClientTestBase(base.MistralCLIAuth, base.MistralCLIAltAuth):
             'functionaltests/resources/v2/wf_delay_v2.yaml', os.getcwd()
         )
 
+        cls.wf_wrapping_wf = os.path.relpath(
+            'functionaltests/resources/v2/wf_wrapping_wf_v2.yaml', os.getcwd()
+        )
+
         cls.act_def = os.path.relpath(
             'functionaltests/resources/v2/action_v2.yaml', os.getcwd()
         )
diff --git a/mistralclient/tests/functional/cli/v2/cli_tests_v2.py b/mistralclient/tests/functional/cli/v2/cli_tests_v2.py
index 3ab85a9f..10c9461a 100644
--- a/mistralclient/tests/functional/cli/v2/cli_tests_v2.py
+++ b/mistralclient/tests/functional/cli/v2/cli_tests_v2.py
@@ -501,14 +501,38 @@ class ExecutionCLITests(base_v2.MistralClientTestBase):
 
         self.assertEqual([], ex_output)
 
+    def test_executions_list_with_task(self):
+        wrapping_wf = self.workflow_create(self.wf_wrapping_wf)
+        decoy = self.execution_create(wrapping_wf[-1]['Name'])
+        wrapping_wf_ex = self.execution_create(wrapping_wf[-1]['Name'])
+
+        wrapping_wf_ex_id = self.get_field_value(wrapping_wf_ex, 'ID')
+
+        self.assertIsNot(wrapping_wf_ex_id, self.get_field_value(decoy, 'ID'))
+
+        tasks = self.mistral_admin(
+            'task-list',
+            params=wrapping_wf_ex_id
+        )
+
+        wrapping_task_id = tasks[-1]['ID']
+
+        wf_execs = self.mistral_cli(
+            True,
+            'execution-list',
+            params="--task {}".format(wrapping_task_id)
+        )
+
+        self.assertEqual(1, len(wf_execs))
+        wf_exec = wf_execs[0]
+        self.assertEqual(wrapping_task_id, wf_exec['Task Execution ID'])
+
     def test_executions_list_with_pagination(self):
-        wf_ex1 = self.mistral_admin(
-            'execution-create',
+        wf_ex1 = self.execution_create(
             params='{0} -d "a"'.format(self.direct_wf['Name'])
         )
 
-        wf_ex2 = self.mistral_admin(
-            'execution-create',
+        wf_ex2 = self.execution_create(
             params='{0} -d "b"'.format(self.direct_wf['Name'])
         )
 
diff --git a/mistralclient/tests/unit/v2/test_cli_executions.py b/mistralclient/tests/unit/v2/test_cli_executions.py
index 416896b1..adaf1a9c 100644
--- a/mistralclient/tests/unit/v2/test_cli_executions.py
+++ b/mistralclient/tests/unit/v2/test_cli_executions.py
@@ -232,7 +232,8 @@ class TestCLIExecutionsV2(base.BaseCommandTest):
             limit=None,
             marker='',
             sort_dirs='asc',
-            sort_keys='created_at'
+            sort_keys='created_at',
+            task=None
         )
 
         self.call(
@@ -249,7 +250,8 @@ class TestCLIExecutionsV2(base.BaseCommandTest):
             limit=5,
             marker='abc',
             sort_dirs='id, Workflow',
-            sort_keys='desc'
+            sort_keys='desc',
+            task=None
         )
 
     def test_get(self):