def consistent_env_check(prefix: str, verbose: bool) -> None:

    # get the plugin manager from context
    pm = context.plugin_manager

    # find virtual packages
    virtual_packages = {str(p.name): p for p in  pm.get_virtual_package_records()}

    # get prefix data
    prefix_data = PrefixData(prefix)

    issues = []
    # look at each package in the environment for conflicts
    prefix_record: PrefixRecord
    for prefix_record in prefix_data.iter_records():
        for depend in prefix_record.depends:
            matchspec = MatchSpec(depend)
            package_record_with_name = prefix_data.get(
                matchspec.name,
                default=virtual_packages.get(matchspec.name, None),
            )
            if package_record_with_name is None:
                issues.append(f"No package {matchspec.name} required by {prefix_record} ({matchspec})")
                continue
            if not matchspec.match(package_record_with_name):
                issues.append(f"{package_record_with_name} does not match {prefix_record} ({matchspec})")
                continue
    if issues:
        print(
            f"{X_MARK} The environment is not consistent due to the following issues:\n",
            ''.join(issues),
        )
    else:
        print(f"{OK_MARK} The environment is consistent.\n")