Ключевые слова: agave, alkaline, americana, architecture, arid, biology, blue, botanical, botany, cactus, conopholis, decorative, desert, design, drought, environmental, exotic, flora, foliage, garden, green, growth, horticultural, horticulture, inspiring, landscape, landscaping, leaf, leaves, nature, ornamental, outdoor, peaceful, perennial, plant, rejuvenating, resilient, robust, rocky, soil, species, spiky, succulent, survival, tranquil, tropical, wall, waterwise, xeriscape,