Among the varying seed-grown plants two selections were narrowed down for another round of evaluations. Seeds of the hardiest plants were collected on and grown in the trial gardens at Colorado State University in Fort Collins and at the Chatfield campus of Denver Botanic Gardens. 14 (3): 158–164.Texas grass sage was brought to the attention of Plant Select by Lauren Springer Ogden and several gardeners of the Denver Botanic Gardens. ^ "RHS Plantfinder - Salvia × Jamensis 'Peter Vidgeon' ".^ "RHS Plantfinder - Salvia × jamensis 'Javier' ".^ a b c Clebsch, Betsy Barner, Carol D. Greensboro, North Carolina: National Plant Data Team. As a group, they may be referred to as Mexican salvias. Other species have been involved in the production of garden cultivars, and the precise origin of some is unclear. In the UK the cultivars ‘Javier’ and ‘Peter Vidgeon‘ have gained the Royal Horticultural Society’s Award of Garden Merit. greggii in height, though they show a range of variety in other traits. It was later discovered that plants collected in 1991 by collectors from Yucca Do Nursery in Texas were also forms of Salvia × jamensis. The collectors gathered seed from nearly 30 different colors of flowers. The variously colored hybrids are collectively named Salvia × jamensis after the nearest village, Jame. microphylla were discovered in Mexico in 1991 by an English plant expedition. Other cultivars include: 'Alba', a white flowered variety 'Peach', with vivid red flowers 'Strawberries and Cream', yellow and pink. 'Desert Pastel' has pale apricot flowers with yellow streaks, and prefers mild climates. 'Cherry Chief 'blooms reliably in the humid southern United States. 'Purple Pastel' is a small variety that repeat blooms in autumn. 'Big Pink' has a large lower lip with a deep pink color and lavender tint. Popular named cultivars include 'Furman's Red', a cultivar from Texas that blooms profusely in autumn with dark red flowers. The plant is used widely in horticulture. 25 to 1 in (0.64 to 2.54 cm) in length, and include many shades of scarlet and red (most common in the wild), along with rose, white, pink, lavender, apricot, and violet. Flower size and color are extremely variable. The leaves are typically mid-green and glabrous, tending to be less than 1 in (2.5 cm) long, and with a spicy fragrance. Salvia greggii is a highly variable plant, with numerous named cultivars, reaching anywhere from 1 to 4 ft (0.30 to 1.22 m) in height and less in width. Despite the common name "autumn sage", it blooms throughout the summer and autumn. It is closely related to, and frequently hybridizes with, Salvia microphylla. It was named and described in 1870 by botanist Asa Gray after Josiah Gregg (1806 – 1850), a merchant, explorer, naturalist, and author from the American Southwest and Northern Mexico, who found and collected the plant in Texas. Salvia greggii, the autumn sage, is a herbaceous perennial plant native to a long, narrow area from southwest Texas, through the Chihuahuan Desert and into the Mexican state of San Luis Potosi, typically growing in rocky soils at elevations from 5,000 to 9,000 ft (1,500 to 2,700 m).
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