Yes, BORAGES is a Scrabble word!

Letter values in Scrabble US: B 3, O 1, R 1, A 1, G 2, E 1, S 1.

Is it a valid word?

BORAGES is a valid word in the official Scrabble dictionary (US), the UK Scrabble Dictionary and Words with Friends (ENABLE).

hairy blue-flowered European annual herb long used in herbal medicine and eaten raw as salad greens or cooked like spinach
an herb whose leaves are used to flavor sauces and punches; young leaves can be eaten in salads or cooked

Also: borago officinalis.

Not playable in Scrabble US: TAILWORT.