Verbascum blattaria L. f. erubescens Brugger
Family - Scrophulariaceae
Stems - To +1m tall, glabrous below, glandular pubescent in the inflorescence, carinate, from large taproot, herbaceous, branching above or simple, erect.
Leaves - Basal leaves in rosette, pinnately lobed, to +17cm long, +/-5cm broad, oblanceolate, sessile, glabrous or with very sparse pubescence below on midrib, often rugose above. Lobes serrate to crenate-serrate or crisped. Cauline leaves alternate, sessile, clasping, bi-serrate, lanceolate, reduced above, glabrous or with sparse hairs on midrib below. Leaves in inflorescence reduced to bracts.
Inflorescence - Terminal spiciform indeterminate raceme to +40cm tall, elongating in fruit. Flowers subtended by foliaceous bracts. Bracts and axis densely glandular pubescent. Pedicels to +1cm long in flower, longer in fruit, 1.1mm in diameter, dense glandular pubescent.
Flowers - Corolla zygomorphic, 5-lobed, white, to -4cm broad. Lobes rounded, glabrous. Stamens 5, filaments to 9mm long, densely villous, the pubescence wine in color. Anthers 3mm broad, bright orange. Style filiform, glabrous, 1cm long, purple. Ovary superior, densely glandular, subglobose, 2-locular. Placentation axile. Calyx 5-lobed, densely glandular pubescent. Tube to -1mm long. Lobes to 8mm long, -3mm broad, recurved, linear. Fruit a globose capsule to 8mm in diameter, many seeded, glandular pubescent.
Flowering - May - September.
Habitat - Pastures, rocky open ground, waste ground, rocky streambanks, roadsides, railroads.
Origin - Native to U.S.
Other info. - This is an
interesting plant. The upper portion of the stems are densely glandular
pubescent and the flowers are brilliant and neat to look at. The densely
pubescent filaments contrast the white of the corolla and make for a striking
display. I always wonder why people go to garden centers to buy plants
when some of the best plants are growing on the side of the road. This
plant is easy to grow from seed and produces huge quantities of it. The
globose fruits contain many tiny seeds each.
Photographs taken off Hwy B, Reynolds County, MO., 5-23-03.