TY  - RPRT
TI  - Cirsium nuttallii (Asteraceae: Cynareae) new to North Carolina and an illustrated key to southeastern congeners
AU  - A. Krings
AU  - R. Westbrooks
AU  - J. Lloyd
PY  - 2002
UR  - https://pubs.usgs.gov/publication/70024083
ID  - 70024083
ER  -