Arrange asparagus, broccoli, snow peas, yellow squash, and zucchini in a steamer over boiling water. Steam for 15-20 minutes or until vegetables are crisp-tender. Set aside.
Coat a large nonstick skillet with cooking spray and place over medium-high heat until hot. Add mushrooms and garlic; sauté for 5 minutes or until mushrooms are tender.
Add reserved steamed vegetables and 1 tablespoon water to the skillet. Reduce heat and simmer uncovered for 5 minutes. Set vegetables aside.
Cook linguine according to package directions. Drain and set aside.
Combine 1/4 cup hot water, wine, and bouillon in a small saucepan. Bring mixture to a boil and cook until reduced to 2 tablespoons.
In a small bowl, combine milk and flour, stirring well. Gradually add flour mixture to wine mixture, stirring constantly for 5 minutes or until thickened and bubbly.
Pour sauce over cooked noodles and toss. Add 1/4 cup parmesan cheese, parsley, basil, salt, and pepper; toss to combine.
Serve on a large platter and top with reserved vegetable mixture. Sprinkle with remaining 1 tablespoon parmesan cheese.