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Acanthaceae
Acanthaceae image
Max Licher
  • Field Guide
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Desert Research Learning Center, Botany Program
Herbs, sometimes vines, shrubs or trees, with opposite leaves, simple, pinnate venation, exstipulate. Variable inflorescences, with bilateral flowers, often with large, colorful bracts and bracteoles; 5 connate sepals/5 connate petals, 4 didynamous stamens, with filaments adnate to corolla. Superior ovary, 2 fused carpels, with axile placentation. Fruit an explosively dehiscent capsule with a funicle that is modified into a retinacula (a hook-shaped stalk that flings seed out).
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Acanthus mollis
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Andrographis echioides
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Anisacanthus linearis
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Anisacanthus puberulus
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Anisacanthus quadrifidus
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Anisacanthus thurberi
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Aphelandra prismatica
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Asystasia dalzelliana
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Asystasia gangetica
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Avicennia eucalyptifolia
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Avicennia germinans
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Avicennia marina
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Barleria cristata
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Barleria lupulina
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Barleria oenotheroides
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Barleria prionitis
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Barleriola solanifolia
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Blechum brownei
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Blechum pyramidatum
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Carlowrightia arizonica
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Carlowrightia linearifolia
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Carlowrightia mexicana
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Carlowrightia parviflora
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Carlowrightia parvifolia
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Carlowrightia serpyllifolia
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Carlowrightia texana
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Carlowrightia torreyana
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Dicliptera brachiata
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Dicliptera chinensis
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Dicliptera krugii
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Dicliptera martinicensis
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Dicliptera resupinata
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Dicliptera sexangularis
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Dyschoriste angusta
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Dyschoriste cinerascens
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Dyschoriste crenulata
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Dyschoriste cubensis
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Dyschoriste decumbens
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Dyschoriste humistrata
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Dyschoriste linearis
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Dyschoriste oblongifolia
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Ecbolium ligustrinum
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Elytraria acaulis
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Elytraria bromoides
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Elytraria caroliniensis
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Elytraria imbricata
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Eranthemum pulchellum
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Eranthemum purpurascens
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Graptophyllum pictum
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Hemigraphis reptans
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NSF NEON | Open Data to Understand our Ecosystems The National Ecological Observatory Network is a major facility fully funded by the National Science Foundation. Any opinions, findings and conclusions or recommendations expressed in this material do not necessarily reflect the views of the National Science Foundation.