x <i>Mangave </i>plant named ‘Wingman’

Abstract

A new and unique x Mangave plant named ‘Wingman’ characterized by a medium mound of narrow, fleshy mostly flat foliage that is glaucous becoming shiny, with small flexible cream-colored marginal teeth that become firm and orangish-colored when mature. Foliage is mostly outwardly and medio-variegated. The outer margins are dark reddish-green, the inner portion is dark reddish green with grey-green undertones and the region between the margin and center is yellowish with dark red broken spots. The new plant is suitable for the garden or as a potted plant in the garden or home.

Claims

1. A new and distinct cultivar of ornamental x Mangave plant named ‘Wingman’ as herein described and illustrated.

Description

BRIEF DESCRIPTION OF THE DRAWING

(1) The photograph of x Mangave ‘Wingman’ demonstrates the overall appearance of the new plant including the unique traits as a two-year-old plant grown in a container and then in a full-sun trial garden in Zeeland, Mich. The colors are as accurate as reasonably possible with color reproductions. Ambient light spectrum, temperature, source and direction may cause the appearance of minor variation in color.

(2) FIG. 1 shows a top view of the new plant.

(3) FIG. 2 shows a side view of the new plant.

(4) FIG. 3 shows a close-up of the leaf showing marginal teeth and broken dark red spotting.

DETAILED BOTANICAL DESCRIPTION

(5) The following descriptions and color references are based on the 2015 edition of The Royal Horticultural Society Colour Chart except where common dictionary terms are used. The new plant, x Mangave ‘Wingman’, has not been observed under all possible environments. The phenotype may vary slightly with different environmental conditions, such as temperature, light, fertility, moisture and maturity levels, but without any change in the genotype. The following observations and size descriptions are of a two-year-old plant in a commercial wholesale greenhouse and in a full-sun trial garden in Zeeland, Mich. with supplemental water and fertilizer as needed. Parentage: A whole plant stabilized mutation of a streaked whole plant mutation of ‘Red Wing’; Propagation: By sterile shoot-tip tissue culture; and removal of basal offsets; Time to initiate roots from tissue culture: About 21 days; Growth rate: Moderate to slow; Crop time: About 18 to 24 weeks to finish in a 3.8-liter container from a 35 mm tissue culture growing at about 21° C.; Rooting habit: Fleshy, lightly branching, with roots up to 30 cm long; Root color: Nearest RHS 158C; Plant shape and habit: Succulent herbaceous perennial with basal rosettes of about 29 leaves radially emerging outwardly from central stem prior to flowering, producing a radially-symmetrical, rounded mound; Plant size: Foliage height about 24.0 cm tall from soil line to the top of the leaves and about 44.0 cm wide at the widest point about middle of the plant; Foliage description: Gladiate; simple; sessile; bi-laterally symmetrical; sarcous; apex narrowly acute with terminal spine; base truncate; mostly flat with flat margins; margins finely dentate; glabrous and dull becoming slightly lustrous abaxial and adaxial; glaucous abaxial and adaxial; Marginal teeth: With small flexible teeth that become firm with maturity; about 1.0 mm long and 2.0 mm wide at base; about 9.0 mm apart in center on mature leaves; Terminal spine: Firm; to about 11.0 mm long and 2.0 mm wide at base; color nearest RHS 187B; Leaf size: To about 24.8 cm long, about 4.0 cm wide toward base; center base about 9.0 mm thick at basal midrib; average about 21.0 cm long, 3.5 cm wide and 6.0 mm thick in longitudinal center; Foliage fragrance: None observed; Leaf number: About 29 per plant; Leaf blade color: Adaxial (mature).—In lower ultraviolet light nearest RHS 137A without spotting or blushing; longitudinal center approximate half between RHS N148A and RHS N148B with highly broken irregular spotting or blushing nearest RHS 187A and concentration dependent on intensity of ultraviolet light; longitudinal region between margin and center between RHS 151A and RHS 153D with spotting and blushing nearest RHS 187A and concentration dependent on intensity of ultraviolet light. Adaxial (mature).—In higher ultraviolet light margin between RHS NN137A and RHS 187A; longitudinal center nearest RHS 187A with an undertone of nearest RHS 189A; region between center and margin leaf middle between RHS 181B and RHS 181A with undertone of nearest RHS 147B, and short random streaks of between RHS NN137A and RHS 187A extending from the margin, and distally nearest RHS 146D with slight spotting or blushing of nearest RHS 187C. Abaxial (mature).—In lower ultraviolet light nearest RHS NN137B; longitudinal center approximate half between RHS 147C and RHS 145A; region between margin and longitudinal center between RHS 160B and RHS 146D. Adaxial (mature).—In high ultraviolet light margin between RHS 139A and RHS NN137B with light blush or irregular spotting of nearest RHS 187B; longitudinal center approximate half between RHS 147C and RHS 145C with slight blush of nearest RHS 187C and region between longitudinal center and margin nearest RHS 153D with light blush of nearest RHS 187C. Adaxial (young).—Margin nearest RHS NN137A with spots and slight blush of nearest RHS 187B, the longitudinal center approximate half between RHS 146D and RHS 147C with irregular broken spots and light blushing nearest RHS 187C, longitudinal region between margin and center between RHS 8B and RHS 160B with irregular broken spots and light blushing nearest RHS 187C. Abaxial (young).—Margin nearest RHS 137B with moderate blushing of nearest RHS 187B, longitudinal center approximate half between RHS 146D and RHS 145A with minimal spotting of nearest RHS 187B, region between longitudinal center and margin between RHS 160B and RHS 8B with moderate spotting and moderate blushing of nearest RHS 187B. Marginal teeth.—Nearest RHS 160D adaxial and abaxial when young, becoming nearest RHS 158A adaxial and abaxial with maturity and high light. Terminal spine.—Proximally nearest RHS 187B, apical 1.0 mm nearest RHS 162D and distal one-third just anterior the apex nearest RHS 183C. Leaf interior cross section.—Inner core or L3 histogenic region, corresponding to the longitudinal center is nearest RHS 137A, the L2 surrounds the L3 and is nearest RHS 11C, the L1 on the margin outside the L2 is between RHS 137A and RHS 136A. Petiole: Leaves sessile; Veins: Parallel; not distinct abaxial or adaxial; Inflorescence description: The new plant has not yet flowered; Fruit and seed: Not yet observed; Disease resistance: x Mangave ‘Wingman’ has not been observed to be resistant to diseases beyond that which is normal for x Mangave, Agave or Manfreda. The new plant is xeromorphic and survives well with minimal water once established. The new plant is estimated to be hardy at least from USDA zone 9. Full extent of winter hardiness has not been tested.