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Tuesday, September 1, 2026
American Culture ClubAMERICAN CULTURE, ARTS & IDEAS

Smithsonian Open Access Explorer

Smithsonian Open Access Explorer organizes records from Smithsonian Open Access API into a static table for transparent comparison. It preserves official source links and dates, marks missing enrichment, and adds deterministic grouping, change, recency, trend, or significance fields only where the documented inputs support them, without recommendations or unsupported claims.

Records
5,000
Last changed
Update schedule
18 12 3 * * UTC
Coverage
01/01/1190–10/03/2048
Method
Methodology
RecordRecord DateVuga GroupChange StatusRecency DaysPublic Significance Score
Saururus cernuus L.NMNHBOTANYunchanged0
Cardamine hirsuta L.NMNHBOTANYunchanged0
Staphylea trifolia L.NMNHBOTANYunchanged0
Vallisneria americana Michx.NMNHBOTANYunchanged0
Ipomoea purpurea (L.) RothNMNHBOTANYunchanged0
Lithospermum arvense L.NMNHBOTANYunchanged0
Magnolia macrophylla Michx.NMNHBOTANYunchanged0
Napaea dioica L.NMNHBOTANYunchanged0
Banisteriopsis nummifera (A. Juss.) B. GatesNMNHBOTANYunchanged0
Guzmania plumieri (Griseb.) MezNMNHBOTANYunchanged0
Vigna antillana (Urb.) Fawc. & RendleNMNHBOTANYunchanged0
Miconia cornifolia (Desr.) NaudinNMNHBOTANYunchanged0
Rottboellia cochinchinensis (Lour.) ClaytonNMNHBOTANYunchanged0
Zanthoxylum fagara (L.) Sarg.NMNHBOTANYunchanged0
Physalis angulata L.NMNHBOTANYunchanged0
Paspalum virgatum L.NMNHBOTANYunchanged0
Dichanthium annulatum (Forssk.) StapfNMNHBOTANYunchanged0
Vachellia macracantha (Humb. & Bonpl. ex Willd.) Seigler & EbingerNMNHBOTANYunchanged0
Sargassum hystrix J. Agardh01/05/2006NMNHBOTANYunchanged7,541.430
Indet. sp.NMNHBOTANYunchanged0
Indet. sp.NMNHBOTANYunchanged0
Pterocladia sp.NMNHBOTANYunchanged0
Dasya rigidulaNMNHBOTANYunchanged0
Dictyota sp.09/08/2003NMNHBOTANYunchanged8,391.430
Indet. sp.NMNHBOTANYunchanged0
Halimeda sp.NMNHBOTANYunchanged0
Indet. sp.NMNHBOTANYunchanged0
Halymenia sp.NMNHBOTANYunchanged0
Indet. sp.NMNHBOTANYunchanged0
Indet. sp.NMNHBOTANYunchanged0
Caulerpa macrophysaNMNHBOTANYunchanged0
Haloplegma duperreyi Mont.NMNHBOTANYunchanged0
Padina sp.NMNHBOTANYunchanged0
Hydrocoleum sp.NMNHBOTANYunchanged0
Caulerpa sertularioides (S.G. Gmel.) M. Howe08/22/1964NMNHBOTANYunchanged22,652.430
Dictyopteris sp.NMNHBOTANYunchanged0
Indet. sp.NMNHBOTANYunchanged0
Mastogloia laysanensis A. Mann04/11/1923NMNHBOTANYunchanged37,761.430
Titanophycus validus (Harv.) Huisman et al.04/30/1979NMNHBOTANYunchanged17,288.430
Codium capitatum11/28/1962NMNHBOTANYunchanged23,285.430
Dasya sp.03/23/2007NMNHBOTANYunchanged7,099.430
Heliconia caribaea Lam.NMNHBOTANYunchanged0
Heliconia psittacorum 'Kaleidoscope'NMNHBOTANYunchanged0
Heliconia sp.NMNHBOTANYunchanged0
Tragia stylaris Müll. Arg.NMNHBOTANYunchanged0
Cryptantha albida (Kunth) I.M. Johnst.NMNHBOTANYunchanged0
Arnebia decumbens (Vent.) Coss. & KralikNMNHBOTANYunchanged0
Indet. sp.09/08/2008NMNHBOTANYunchanged6,564.430
Polysiphonia sp.03/23/2007NMNHBOTANYunchanged7,099.430
Halimeda discoidea Decne.09/03/2008NMNHBOTANYunchanged6,569.430