Ophiopogon japonicus cultivated in Texas and Louisiana.

11a, b. Two below.  Cultivated in Natchitoches, Louisiana.  4 September 2010. 

8. Fruits.  Photo from Wikipedia. 

1-6.  Six below.  Fort Worth, Texas, October 2010, except where noted. 

7. Var. japonicus spreading in a mowed lawn of St. Augustine grass.  Fort Worth, Texas.  October 2010. 

9. Above.  Note metal restraining barrier limiting spread by stolons. Fort Worth, Oct 2010.

10. Below.  Dwarf form, apparently spreading slowly.  Fort Worth.  October 2010.