TY  - BOOK
AU  - Knapp,Wesley M.
AU  - Naczi,Robert F.C.
ED  - Smithsonian Institution Scholarly Press,
TI  - Vascular plants of Maryland, USA: : a comprehensive account of the state's botanical diversity 
T2  - Smithsonian contributions to botany,
U1  - 583.74 23
PY  - 2021///
CY  - Washington, D.C.
PB  - Smithsonian Institution Scholarly Press
KW  - Botany
KW  - Maryland
KW  - United States
N1  - Includes bibliographical references
N2  - This checklist provides the first complete, vouchered account of Maryland’s vascular flora. In total, we discuss 3,525 taxa and document 2,918 established taxa for the state of Maryland, 71.8% of which are native and 28.2% of which are introduced. Of the native species, 737 (25.3%) are tracked by the Maryland Natural Heritage Program as of conservation concern. We exclude 324 taxa reported from Maryland by previous authors and provide justifications for these exclusions
ER  -