Dig deeper at SERNEC, a consortium of southeastern herbaria.
Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Asterids: Lamiids: Lamiales
The Genera of Acanthaceae in the Southeastern US (Long, 1970)
Justicia ovata var. angusta
Manual of the Southeastern Flora (Small, 1933)
Pineland Water-willow, Narrowleaf Water-willow
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Patrick D. McMillan pdmjangustata_burnsl2
June Collier County FL
Peduncles ~ longer than leaves or shorter, bearing 2-few flowers near end, per Flora of the southeastern United States (JK Small, 1913).