I need help Identifying a really small flower?

Especially for flowering plants, this is not enough information. You might try uploading a clear close-up photo. Also, it would help to have some other questions answered. For example, how many pistils and stamens does it have? Are the flowers all on one side of the spike? What are the leaf characteristics (margins, pubescence, etc.)? Is is annual or perennial? Is the ovary inferior or superior? Is there a calyx? What are the fruits like? etc. You'll unfortunately need to get very specific to identify something down to genus or species just with a verbal description.