Acanthaceae - Plant Encyclopedia Photo Gallery

Ruellia makoyana (Monkey flower) covered in small pink flowers among deep green oval leaves

Ruellia makoyana (Monkey flower) with vibrant pink funnel-shaped petals rising above foliage with silver veins.

Ruellia makoyana (Monkey flower) bright pink flowers against contrasting dark purple leaves.

Ruellia makoyana (Monkey flower) deep green foliage covered in intricate light ivory vein details

Ruellia makoyana (Monkey flower) with vibrant pink flower and dark green leaves with silver veins.

Ruellia makoyana (Monkey flower) with small pink flowers and dark green foliage

Ruellia (Ruellia) sp. purple flower with five petals centered between narrow dark green foliage leaves.

Ruellia sp. (Ruellia) shows a purple flower with five rounded petals and a white center.

Ruellia sp. (Ruellia) purple flowers with broad green leaves nestled among brown fallen dried foliage

Ruellia sp. (Ruellia) white flower petals open widely above slender pointed green leaves in sunlight.

Acanthus ilicifolius (Holly-leaved Acanthus) showing deep green waxy leaves with sharp edges over dark water

Acanthus ilicifolius (Holly-leaved Acanthus) with many glossy green leaves and stiff, sharp, serrated edges.

Acanthus ilicifolius (Holly-leaved Acanthus) displays jagged green foliage hovering above a dark watery area

Acanthus ilicifolius (Holly-leaved Acanthus) displays jagged dark green foliage spreading across a tan stone surface.

Acanthus ilicifolius (Holly-leaved Acanthus) deep green leaves covered in clear water droplets from above

Acanthus ilicifolius (Holly-leaved Acanthus) displays numerous green serrated leaves attached to woody brown stems.

Acanthus sp. (Acanthus) tall spiked flower stalks with white petals and brown textured base leaves

Acanthus sp. (Acanthus) flower spike rising from deep green, jagged, serrated foliage.

Acanthus sp. (Acanthus) spikes of white and brown flowers with large deep green serrated leaves

Acanthus sp. (Acanthus) produces tall spikes with purple and white flower segments amid sharp foliage

Acanthus sp. (Acanthus) spike with white petals and brown pointed sepals in detailed view.

Acanthus sp. (Acanthus) leaves with spiny edges and textured green surface visible in close up

Acanthus sp. (Acanthus) plant with sharp spiked leaves covered in dew during a morning frost.

Acanthus sp. (Acanthus) tall spikes with purple and white flower segments amid lush green leaves

Acanthus sp. (Acanthus) tall flower spike with overlapping purple bracts and white inner petal sections.

Acanthus sp. (Acanthus) purple and white flower spikes rising up from the base of plant

Acanthus sp. (Acanthus) purple and pale green flowers growing along a thick central stem.

Acanthus sp. (Acanthus) with jagged foliage texture emerging from the dark soil surface.

Acanthus sp. (Acanthus) with tall spikes of white flowers rising above deeply lobed green leaves.

Acanthus sp. (Acanthus) green foliage spreading across ground with deeply cut and serrated sharp edges

Acanthus sp. (Acanthus) with wide dark green leaves spreading across the soil and stone border.

Acanthus sp. (Acanthus) green leaves spreading low across the ground with deep jagged edges visible.

Acanthus sp. (Acanthus) deep green serrated leaves radiate outward from a central base near soil

Acanthus sp. (Acanthus) stem showing round green fruit nestled among purple leaves near brick wall.

Acanthus sp. (Acanthus) leaves show jagged edges and distinct white spines upon a glossy surface.

Acanthus sp. (Acanthus) plant with textured jagged green foliage growing inside a round plastic pot.

Acanthus sp. (Acanthus) white and purple flower rising from a pot of jagged green foliage.

Acanthus sp. (Acanthus) with tall white and purple flower spike rising above dark serrated leaves.

Acanthus sp. (Acanthus) white flower with sharp, pointed bracts along a tall, upright stem.

Acanthus sp. (Acanthus) with deeply lobed leaves displaying variegation in shades of white and green

Acanthus sp. (Acanthus) leaves with serrated edges and speckled variegation on a green and white surface.

Acanthus sp. (Acanthus) plant leaves showing sharp pointed edges and deep purple and green coloring

Acanthus (Acanthus) sp. clump with deep green serrated leaves near a stone wall.

Acanthus sp. (Acanthus) white flower spike with brown seed pods growing on a central stalk.

Anisacanthus quadrifidus var. wrightii (Hummingbird Bush) showing thin red flowers among narrow green foliage.

Anisacanthus quadrifidus var. wrightii (Hummingbird Bush) red trumpet shaped flower with pointed petals and green leaves.

Anisacanthus quadrifidus var. wrightii (Hummingbird Bush) flower in orange-red tone among narrow lush green leaves