TY  - RPRT
TI  - Observations on an autumn flowering population of Prairie Nymph (Herbertia lahue ssp. caerulea) in Southwestern Louisiana
AU  - Stephen R. Johnson
PY  - 2000
DO  - 10.2307/3672466
UR  - https://pubs.usgs.gov/publication/70205510
ID  - 70205510
ER  -