Columbia subject headings:
Botany--New York (State)
Caryophyllales--New York (State)--Geographical distribution.
Caryophyllales--New York (State)--Identification.
Molluginaceae--New York (State)--Geographical distribution.
Molluginaceae--New York (State)--Identification.
Portulacaceae--New York (State)--Geographical distribution.
Portulacaceae--New York (State)--Identification.
Harvard subject headings:
Botany--New York (State)
Caryophyllales--New York (State)--Geographical distribution.
Caryophyllales--New York (State)--Identification.
Portulacaceae--New York (State)--Geographical distribution.
Portulacaceae--New York (State)--Identification.
Princeton subject headings:
Botany--New York (State)--Classification.
Caryophyllaceae--New York (State).