What other flavor of poker could get this result?

tarting Hand
Dealing pocket cards: [8h, 9h]
Rob S. sits out
Rob S. sits out
Rob S. sits out
irish rover sits out
irish rover folds
WinstonSmith calls
hanuta calls
broach maker calls
Rob S. stands up
SrDave2000 calls
starfish_warrior checks
Dealing flop: [Qh, Jc, Th]
SrDave2000 checks
starfish_warrior bets $1,000
romanchero takes a seat
WinstonSmith calls
hanuta calls
broach maker folds
SrDave2000 folds
Dealing turn: [Kh]
irish rover sits in
starfish_warrior bets $4,000
WinstonSmith raises $8,000
hanuta folds
starfish_warrior raises $13,400
WinstonSmith calls
Dealing river: [Jh]
WinstonSmith shows [7d, Ah] for a straight flush Ace high
starfish_warrior shows [8h, 9h] for a straight flush King high
WinstonSmith wins main pot $38,800
starfish_warrior stands up