I'll admit to having to look her up, her name did not ring a bell for me
Not knowing a whole lot about her or what her post collegiate plans were/are...the broader answer to the question of why she may not have been drafted is that there were only 39 slots available for all of the players eligible to find themselves drafted onto a WNBA roster. Between now and opening of the season, there's still a possibility of undrafted players being signed as free agents. Teammate Leah Rush had been scouted and also I believe drafted yesterday and too I believe had gotten an invite to pre-draft camp.. So it may have had something to do with whether or not she was interested in playing at the pro level
The media definitely paid a bit more attention to her sophomore teammate...Courtney Paris.