It's funny, I thought the Bush one was the better answer.
Bush League looks like a more general and popular term than
Texas League. However:
Wikipedia wrote:The League's name is well known due to its association with a particular aspect of the game. A bloop single that drops between the infielders and outfielders has been called a Texas Leaguer since the 1890s, despite no evidence that it originated in the Texas League, or was any more common there than elsewhere.
So I suppose a dedicated baseball fan might know that term better.
Of course, a
Texas Ranger is much more American than a
Bush Ranger, which is Australian as a matter of fact.
To round it up,
bush tea is a South African tea, which is also called redbush or rooibos tea.
Texas tea is originally another name for crude oil, but there is also
a drink invented for that name.
On 2nd thought
Texas is got to be the answer for an American audience.