Thanks Phorester.
I did a Google on
Shipmast Locust and came up with a variety of hits...and interesting discussions. One said Little included it as a variety, but this designation has been questioned and it is believed just a variation...
Some group named Black Locust site (out of date as of 2003) suggests removing root stock from straight locust trees, and replanting the root for continuation of the better trees, and calls it Shipmast Locust...??
Will be interested in what you find out..
