Noob response:
What did it look like in pre-flower? Often, you can tell if it's M/F before wasting time & energy on the ones you don't want.
TBH, that looks totally female to me & no sign of a male pollen sack at all.
If you're in any doubt (especially if you tend to get hermies), just nip-out that localised growth & keep an eye on other nodes for signs of masculine tendencies..... You know, like drinking too much, pugilistic, watching too much footy on weekends, not paying attention to the wife & kids, spending too much time on the project car etc....etc.....
Castration is the only way
In Homebrewing parlance: RDWHAHB