This is a picture of Swollen Bladderwort at the Governor Bridge Natural Area in Prince George's County, Maryland.
At the same location:
https://www.inaturalist.org/observations/208789648
Paluma Range National Park, coastal section.
Paluma Range National Park, coastal section.
At a site where other carnivorous plants have been introduced
iNat ID
2125 not sure of precise location, listed as "Beerwah".
2207 not sure of precise location, listed as "Beerwah".
Many of these flowering now together with other flowering herbs following early sedges and grasses in a seasonally wet melaleuca/pandanus/banksia woodland, to a height of 300 mm, photo 3 shows the leafless stem going into the sandy soil next to I belief a Eriocaulon.
Paluma Range National Park, coastal section.