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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
01/01/1990–06/18/2022
Method
Methodology
RecordRecord DateVuga GroupChange StatusRecency DaysResearch Attention Score
Pikea pinnata Setch. in Collins et al.06/17/1969NMNHBOTANYunchanged20,892.430
Chlorella sp.01/01/1888NMNHBOTANYunchanged50,644.430
Bostrychia radicans f. typica01/16/1949NMNHBOTANYunchanged28,349.430
Eisenia arborea07/02/1965NMNHBOTANYunchanged22,338.430
Rhodymenia palmettoides var. austrogeorgica Skottsb.05/23/1902NMNHBOTANYunchanged45,389.430
Coccotylus truncatus—NMNHBOTANYunchanged—0
Acrochaetium pacificum12/26/1936NMNHBOTANYunchanged32,753.430
Ulva sp.05/13/1971NMNHBOTANYunchanged20,197.430
Pyropia perforata (J. Agardh) S.C. Lindstrom01/01/1899NMNHBOTANYunchanged46,626.430
Caulerpa antoensis—NMNHBOTANYunchanged—0
Prasiola marina—NMNHBOTANYunchanged—0
Porphyrosiphon notarisii Kütz. ex Gomont05/03/1945NMNHBOTANYunchanged29,703.430
Plocamium cartilagineum (L.) P.S. Dixon07/11/1957NMNHBOTANYunchanged25,251.430
Chara tomentosa08/20/1897NMNHBOTANYunchanged47,125.430
Cladodonta lyallii02/05/1927NMNHBOTANYunchanged36,365.430
Gracilariopsis longissima (S.G. Gmel.) Steentoft et al.01/01/1840NMNHBOTANYunchanged68,176.430
Caulerpa cupressoides (Vahl) C. Agardh01/20/1952NMNHBOTANYunchanged27,250.430
Nemalion multifidum (Lyngb.) Chauvin09/01/1899NMNHBOTANYunchanged46,383.430
Oscillatoria princeps Vaucher08/04/1941NMNHBOTANYunchanged31,071.430
Ceramium rubrum C. Agardh08/06/1954NMNHBOTANYunchanged26,321.430
Padina sp.07/06/1977NMNHBOTANYunchanged17,951.430
Microcoleus vaginatus (Vaucher) Gomont ex Gomont05/22/1931NMNHBOTANYunchanged34,798.430
Ceramium sp.07/02/1963NMNHBOTANYunchanged23,069.430
Titanophycus validus (Harv.) Huisman et al.01/31/1898NMNHBOTANYunchanged46,961.430
Gigartina sp.—NMNHBOTANYunchanged—0
Wilsonosiphonia howei (Hollenb.) D.E.Bustamante et al.05/25/1949NMNHBOTANYunchanged28,220.430
Indet. sp.10/25/1965NMNHBOTANYunchanged22,223.430
Gracilaria ferox12/06/1974NMNHBOTANYunchanged18,894.430
Hymenocladia chondricola (Sonder) J.A. Lewis03/06/1946NMNHBOTANYunchanged29,396.430
Hydrurus irregularis f. moravicus Milde in Rabenh.—NMNHBOTANYunchanged—0
Padina arborescens05/06/1985NMNHBOTANYunchanged15,090.430
Nemalion multifidum (Lyngb.) Chauvin08/01/1873NMNHBOTANYunchanged55,910.430
Ulva rigida C. Agardh03/31/1976NMNHBOTANYunchanged18,413.430
Ulva sp.11/23/1978NMNHBOTANYunchanged17,446.430
Dictyota dichotoma (Huds.) J.V.Lamouroux06/21/1964NMNHBOTANYunchanged22,714.430
Prionitis lanceolata12/01/1906NMNHBOTANYunchanged43,736.430
Myriogramme gunniana01/21/1963NMNHBOTANYunchanged23,231.430
Scinaia confusa (Setch.) Huisman05/20/1970NMNHBOTANYunchanged20,555.430
Gracilariopsis longissima (S.G. Gmel.) Steentoft et al.01/22/1949NMNHBOTANYunchanged28,343.430
Microcladia coulteri—NMNHBOTANYunchanged—0
Hildenbrandia rivularis09/01/1905NMNHBOTANYunchanged44,192.430
Acrosymphyton caribaeum02/17/1968NMNHBOTANYunchanged21,378.430
Laurencia intricata J.V.Lamouroux—NMNHBOTANYunchanged—0
Porphyra perforata06/29/1969NMNHBOTANYunchanged20,880.430
Chrysymenia halymenioides—NMNHBOTANYunchanged—0
Coelothrix irregularis (Harv.) Børgesen—NMNHBOTANYunchanged—0
Gracilaria mammillaris (Mont.) M. Howe in Britton11/13/2014NMNHBOTANYunchanged4,307.430
Udotea cyathiformis Decne.06/24/2011NMNHBOTANYunchanged5,545.430
Udotea verticillosa A. Gepp & E. Gepp03/20/1987NMNHBOTANYunchanged14,407.430
Prunus angustifolia Marshall—NMNHBOTANYunchanged—0