Dig deeper at SERNEC, a consortium of southeastern herbaria.
Spermatophytes (seed plants): Angiosperms (flowering plants): Monocots: Commelinids: Poales
Common Ten-angled Pipewort, Hat Pin, Hard Pipewort
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JK Marlow jkm100620_011
June Mecklenburg County NC
UNCC McMillan Greenhouse
Leaves basal, linear, per Wildflowers of the Eastern United States.
Richard and Teresa Ware rtw_e_decangulare_7
Flowers in dense head on leafless stem, each petal lobe w a jet-black gland, per Wildflowers of the Eastern United States.
Patrick D. McMillan pdme_decangulare
Heads feel hard and knotty when squeezed between finger and thumb, per Weakley's Flora.