Dig deeper at SERNEC, a consortium of southeastern herbaria.
Read more about Large-headed Rush at Vascular Plants of North Carolina.
Spermatophytes (seed plants): Angiosperms (flowering plants): Monocots: Commelinids: Poales
Manual of the Southeastern Flora (Small, 1933)
Large-headed Rush, Bighead Rush
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Keith Bradley kab_j_megacephalus_02129
April Miami-Dade County FL
South Dade Wetlands
Spherical heads 5-12mm across, bract subtending infl short and inconcpicuous, per Aquatic and Wetland Plants of Southeastern United States by Robert K. Godfrey, Jean W. Wooten.
Keith Bradley kab_j_megacephalus_77095
June Miami-Dade County FL
Everglades National Park
Inflorescence spreading, several headed; heads spherical, 40-80 flowered, per Vascular Flora of the Carolinas.