Freeman, C.C. Submitted. Leucospora. In: Plantaginaceae. Vol. 17. Flora of North America. Oxford University Press.
Freeman, C.C. Submitted. Misopates. In: Plantaginaceae. Vol. 17. Flora of North America. Oxford University Press.
Freeman, C.C. Submitted. Nuttallanthus. In: Plantaginaceae. Vol. 17. Flora of North America. Oxford University Press.
Freeman, C.C. Submitted. Penstemon. In: Plantaginaceae. Vol. 17. Flora of North America. Oxford University Press.
Haddock, M. J., C.C. Freeman, and J.E. Bare. Submitted. Kansas Wildflowers and Weeds. University Press of Kansas.
Lewis, D.Q., C.C. Freeman, R.K. Rabeler, and W.J. Elisens. Submitted. Linderniaceae. In: Vol. 17. Flora of North America. Oxford University Press.
Rabeler, R.K., C.C. Freeman, and W.J. Elisens. Submitted. Pedaliaceae. In: Vol. 17. Flora of North America. Oxford University Press.
Rabeler, R.K., G.L. Nesom, C.C. Freeman, and W.J. Elisens. Submitted. Phrymaceae. In: Vol. 17. Flora of North America. Oxford University Press.
Freeman, C.C. Accepted, provisional publication online. Carpenteria. In: Hydrangeaceae. Vol. 12. Flora of North America. Oxford University Press.
Freeman, C.C. Accepted, provisional publication online. Chionophila. In: Plantaginaceae. Vol. 17. Flora of North America. Oxford University Press.
Freeman, C.C. Accepted, provisional publication online. Dasistoma. In: Orobanchaceae. Vol. 17. Flora of North America. Oxford University Press.
Freeman, C.C. Accepted, provisional publication online. Paulownia. In: Paulowniaceae. Vol. 17. Flora of North America. Oxford University Press.
Freeman, C.C. Accepted, provisional publication online. Hydrangea. In: Hydrangeaceae. Vol. 12. Flora of North America. Oxford University Press.
Freeman, C.C. Accepted, provisional publication online. Hydrangeaceae. In: Hydrangeaceae. Vol. 12. Flora of North America. Oxford University Press.
Freeman, C.C. Accepted, provisional publication online. Jamesia. In: Hydrangeaceae. Vol. 12. Flora of North America. Oxford University Press.
Freeman, C.C. Accepted, provisional publication online. Veronicastrum. In: Plantaginaceae. Vol. 17. Flora of North America. Oxford University Press.
Freeman, C.C., R.K. Rabeler, and W.J. Elisens. Accepted, provisional publication online. Paulowniaceae. In: Paulowniaceae. Vol. 17. Flora of North America. Oxford University Press.
Freeman, C.C. and F. Zapata. Accepted, provisional publication online. Escalloniaceae. Vol. 13. Flora of North America. Oxford University Press.
Rabeler, R.K. and C.C. Freeman. Accepted, provisional publication online. Chaenorhinum. In: Plantaginaceae. Vol. 17. Flora of North America. Oxford University Press.
Rabeler, R.K. and C.C. Freeman. Accepted, provisional publication online. Mazaceae. In: Vol. 17. Flora of North America. Oxford University Press.
Rabeler, R.K., C.C. Freeman, and W.J. Elisens. Accepted, provisional publication online. Scrophulariaceae. In: Vol. 17. Flora of North America. Oxford University Press.
Rabeler, R.K. and C.C. Freeman. Accepted, provisional publication online. Polypremaceae. In: Vol. 17. Flora of North America. Oxford University Press.
Delisle, J.D. and C.C. Freeman. 2012. Vegetation survey and mapping of the Fort Riley Military Reservation, Kansas. Open-file Report No. 174. Kansas Biological Survey. Lawrence, KS. 78 pp.
Freeman, C.C. 2012. Coefficients of conservatism for Kansas vascular plants and selected life history attributes. Kansas Biological Survey & R.L. McGregor Herbarium (http://ksnhi.ku.edu/resources/plants/).
Freeman, C.C. 2009. Chimaphia. Pp. 385–387. In: Ericaceae. Vol. 8. Flora of North America. Oxford University Press.
Freeman, C.C. 2009. Moneses. Pp. 384–385. In: Ericaceae. Vol. 8. Flora of North America. Oxford University Press.
Freeman, C.C. 2009. Orthilia. Pp. 388–389. In: Ericaceae. Vol. 8. Flora of North America. Oxford University Press.
Freeman, C.C. 2009. Penthoraceae. Pp. 230–231. Vol. 8. Flora of North America. Oxford University Press.
Freeman, C.C. 2009. Pyrola. Pp. 378–384. In: Ericaceae. Vol. 8. Flora of North America. Oxford University Press.
Freeman, C.C. and N. Levsen. 2009. Chrysosplenium. Pp. 70–75. In: Saxifragaceae. Vol. 8. Flora of North America. Oxford University Press.
Freeman, C.C. and R.K. Rabeler. 2009. Leptarrhena. Pp. 131–132. In: Saxifragaceae. Vol. 8. Flora of North America. Oxford University Press.
Kindscher, K., W.H. Busby, R. Craft, J.M. Delisle, C.C. Freeman, H. Kilroy, Q. Long, H. Loring, R. Moranz, and F. Norman. 2009. A natural areas inventory of Anderson and Linn counties in Kansas. Open-File Report No. 158. Kansas Biological Survey. Lawrence, KS. iv + 73 pp.
Soltis, D.E. and C.C. Freeman. 2009. Mitella. Pp. 108–114. In: Saxifragaceae. Vol. 8. Flora of North America. Oxford University Press.
Tucker, G.C., C.C. Freeman, and G.D. Wallace. 2009. Pp. 377–378. Ericaceae subfam. Monotropoideae. In: Ericaceae. Vol. 8. Flora of North America. Oxford University Press.