Acanthaceae
The Acanthaceae family consists of a wide range of herbaceous plants, shrubs, and climbers. While these plants are primarily recognized for their ornamental value, they form a significant component of tropical and subtropical horticultural industries globally.
What the section contains
Ruellia occidentalis
Ruellia occidentalis
Ruellia parryi
Ruellia parryi
Ruellia patula
Ruellia patula
Ruellia pedunculata
Ruellia pedunculata
Ruellia pereducta
Ruellia pereducta
Ruellia prostrata
Ruellia prostrata
Ruellia purshiana
Ruellia purshiana
Ruellia repens
Ruellia repens
Ruellia rosea
Ruellia rosea
Ruellia runyonii
Ruellia runyonii
Ruellia squarrosa
Ruellia squarrosa
Ruellia togoensis
Ruellia togoensis
Rungia
Rungia
5 items
Runyon's Water-willow
Justicia runyonii
Ruspolia
Ruspolia
2 items
Ruttya
Ruttya
1 item
Sanchezia
Sanchezia
3 items
Schaueria
Schaueria
Schaueria calytricha
Schaueria calytricha
Sclerochiton
Sclerochiton
1 item
Sea holly
Acanthus ebracteatus
Sea holly
Acanthus ilicifolius
Sericocalyx
Sericocalyx
1 item
Staurogyne
Staurogyne
3 items
Stenandrium
Stenandrium
3 items
Strobilanthes
Strobilanthes Bl.
4 items
Strobilanthes
Strobilanthes
18 items
Suessenguthia
Suessenguthia
1 item
Teliostachya
Teliostachya
1 item
Tetramerium
Tetramerium
1 item
Thunbergia
Thunbergia Retz.
5 items
Thunbergia
Thunbergia
13 items
Water willow
Justicia palustris
Water willow
Justicia procumbens
White shrimp plant
Justicia betonica
White-starred Barleria
Barleria albostellata
Xantheranthemum
Xantheranthemum
1 item
Yeatesia
Yeatesia
2 items
Yellow Justicia
Justicia flava
Yucatan ruellia
Ruellia yucatana
Acanthaceae
Originally native to tropical regions such as Southeast Asia, Africa, and the Americas, these plants thrive in high-humidity environments. Cultivation in temperate zones is restricted to greenhouses or indoor settings, where environmental controls ensure consistent growth cycles.
Botanically, Acanthaceae are characterized by opposite, simple leaves and zygomorphic flowers often subtended by prominent bracts. Many species exhibit distinct nodes on their stems, and the reproductive biology involves efficient pollination mechanisms tailored to the insects present in their native habitats.
Optimal agrotechnical practices for this family involve maintaining high soil fertility and ensuring excellent drainage to prevent root rot. These plants require a well-balanced fertilization program and controlled watering schedules to avoid the typical stresses associated with inconsistent moisture levels.
In terms of economic use, these plants are staples in the nursery trade for indoor decoration and landscaping in warm climates. Managing plant health is crucial, as common pests such as spider mites and mealybugs can quickly compromise the quality of the crop if not managed through integrated pest management strategies.