Obedient Plant (Physostegia virginiana)

 

Photo by Gary Kurtz  

     The obedient plant typically grows to a height of three to four feet. Its flowers are tubular and resemble snapdragons, arranged in dense spikes, with each flower about 1 inch long. The colors range from pink to pale lilac. The leaves are lance-shaped, growing in opposite pairs along the stem, with each pair rotated 90 degrees from the previous one. They are about four to five inches long and one to two inches wide, with serrated edges. Obedient plants prefer full sun to partial shade and thrive in moist, well-drained soils. They are quite adaptable and can grow in a variety of soil types, including loam, clay, and rocky soils. Often found in wetlands, prairies, and meadows, they can tolerate both drought and poor drainage. (July)

     

Wild Senna (Senna marilandica)

Photo by Gary Kurtz 

     Wild Senna is  a Wisconsin native perennial is in bloom at this time. It grows up to 6 feet tall and three feet wide. The flowers are showy and yellow, forming in axillary racemes, with each flower about 3/4 inch across. The leaves are compound and pinnate, with four to eight pairs of ovate to elliptical leaflets on each leaf. It is found in woodland edges, open fields, and thickets, and in moist areas such as riverbanks and moist prairies. It prefers full sun to partial shade and can tolerate a wide range of soil types, including sandy and rocky soils. (July)

      

Nodding Onion (Allium cernuum)

 

Photo by Gary Kurtz

   Nodding Onion is a Wisconsin native, perennial wildflower. It typically grows to a height of 12 to 18 inches. Its small flowers, about 1/4 to 1/2 inch in diameter, form in clusters that nod or droop, and are usually pink to lavender in color. Each cluster can have up to 30 individual flowers. The leaves are long, slender, and grass-like, measuring 6 to 12 inches in length and about 1/8 to 1/4 inch in width. They grow from the base of the plant and have a smooth texture. Nodding onion is commonly found in prairies, open woods, and rocky slopes, preferring well-drained soils and areas with full sun to partial shade. (July)

     

American Potato Bean (Apios americana)

Photo by Gary Kurtz 

     American Potato Bean is a perennial wildflower that is native to Wisconsin. It is a vine that can grow eight to 10 feet long in Wisconsin, even longer in warmer climates. The flowers are composed of dense racemes of pink, purple, or red brown flowers. The flowers are about an inch long, and the racemes grow three to five inches long. The leaves are pinnate with five to seven leaflets, each three to six inches long. The alternate leaves can be either smooth or hairy, lanceolate in shape, and smooth along the edges. It prefers soil that is sandy loam, well-draining, and rich in organic matter. It can be found in moist woods, along river banks, moist meadows, and wet ravines. (July) 

Common Agrimony (Agrimonia gryposepala)

 

Photo by Gary Kurtz

     

     Common agrimony (Agrimonia gryposepala) is a perennial, Wisconsin native wildflower that can grow between 1 to 5 feet in height. It features small, bright yellow flowers arranged in elongating spike-like racemes at the top of the stem and arising from upper leaf axils. Each flower is about ¼ to ⅓ inch across, with five oval yellow petals and five to ten yellow stamens. The flowers are accompanied by green sepals that are pointed at the tip and slightly shorter than the petals. The leaves are compound, with 3 to 9 major leaflets and 1 to 4 pairs of smaller leaflets in between. The end leaflet is the largest, ranging from 1 to 4 inches long and ½ to 2 inches wide, becoming smaller towards the base of the compound leaf. The leaflets are elliptic to somewhat diamond-shaped, coarsely toothed with blunt to pointed teeth. The upper surface of the leaflets is hairless or nearly so, while the lower surface is densely covered in short, glandular hairs with sparse, long, non-glandular hairs mostly along the veins. It thrives in various habitats, including open woods, woodland edges, thickets, fields, and swamps. (July)

     

Wild Germander (Teucrium canadense)

Photo by Gary Kurtz

     Wild Germander is a native perennial wildflower in Wisconsin that grows up to three feet tall. It features a four-sided, hairy stem that is rarely branched. It produces a terminal spike of 3/4 inch long, purplish-pink flowers. The flowers have a unique corolla configuration with no apparent upper lip. It has opposite leaves that can be up to five inches long and 2-1/2 inches wide. The upper leaf surface is dark green with recessed veins and the lower leaf surface is dull green with raised veins. Wild Germander thrives in fields, prairies, low woods, stream sides, roadsides, and other disturbed sites. (July) 

Rosinweed (Silphium integrifolium)

 

Photo by Gary Kurtz

     Rosinweed is a native, perennial wildflower in Wisconsin. It typically grows between 3 to 6 feet tall and features bright yellow flowers that resemble sunflowers. The flower heads measure up to three inches in diameter. The leaves of rosinweed are quite distinctive. They are large, rough, and stalkless, growing in pairs along the stem. Each leaf can be up to 8 inches long and is lance-shaped to ovate. The plant is named for the sticky, resinous sap that oozes from cut or broken stems. It can be found in prairies, glades, and roadsides. Rosinweed thrives in a variety of soil conditions, from moderately dry to moist, and is well-suited to tough clay soils. It prefers full sunlight but can tolerate partial shade, and once established, it is drought tolerant. (July)

     

Swamp Milkweed (Asclepias incarnata)

Photo by Gary Kurtz

     Swamp milkweed is a native, perennial wildflower in Wisconsin.  It typically grows three to five feet tall. The flowers bloom in shades of pink, mauve, or occasionally white. Each individual flower is about 1/4 inch in diameter, but they are arranged in clusters that can be two to three inches in diameter. Lance shaped leaves grow in pairs along the stem. They are three to six inches long and one to two inches wide. This plant prefers moist to wet soils and is often found in wetlands, along streams, and in wet meadows. It thrives in full sun, but it can tolerate partial shade. (July)

Glade-mallow (Napaea dioica)

 

Photo by Gary Kurtz

     Glade Mallow can grow five to ten feet tall. The white flowers, ⅓ to ¾ inch across, have five petals and five sepals, and the flowers are organized into a panicle. It has large, palmately lobed leaves that can be up to 18 inches in diameter. It thrives in moist to wet environments such as floodplains, along streams, and in open woods and woodland edges. It prefers full to partial sun exposure. (July)

Pale Purple Coneflower (Echinacea pallida)

                    

     Photo by Gary Kurtz

     The Pale Purple Coneflower (Echinacea pallida) is a native perennial that can reach a height of up to 3 feet. It bears a distinctive flower characterized by a domed, reddish-brown central disk surrounded by slender, drooping petals that range in color from pale pink to purple. The leaves of this plant are lanceolate, hairy, and rough on both sides, with most of them clustering at the lower third of the stem. This resilient wildflower thrives in a variety of habitats, including dry to mesic prairies, open woodlands, hillsides, glades, and roadsides. It prefers well-drained soils, full sun, and can tolerate a pH range of 4.5 to 7.5, making it well-suited for a range of environmental conditions. (July) 

Cylindrical Thimbleweed (Anemone cylindrica)

 

    Photo by Gary Kurtz

      Cylindrical Thimbleweed is a native, perennial wildflower in Wisconsin. It grows one to three feet tall. The flowers are greenish white and about 3/4 inch across. Each flower has five petal-like sepals and numerous yellow stamens surrounding a green, cone-like center. The leaves are palmately compound. Each leaflet can be up to four inches long and is deeply lobed, hairy, and wedge shaped at the base.  The basal leaves are larger and have long stalks, while the stem leaves are smaller. It thrives in prairies, woodland edges, and roadsides. It prefers dry, sunny to partially shaded conditions. (July)

Rattlesnake Master ( Eryngium yuccifolium)

     

Photo by Gary Kurtz

 

     Rattlesnake master, Eryngium yuccifolium, typically grows to a height of 3 to 5 feet and spreads about 1 to 2 feet wide. Its flowers are distinctive, forming tight, ball-like clusters of greenish-white blooms that resemble thistles. These flowers are small, dainty, and tightly packed, with white stamens extending into pointed bracts. The leaves of rattlesnake master are long, narrow, and sword shaped. They are blue green in color, with parallel veins and stiff spines along the margins. This plant thrives in full sun and is commonly found in prairies, rocky woods, glades, and meadow habitats, preferring dry, sandy, or well-drained soils. (July)

Eastern Prickly Pear Cactus (Opuntia humifusa)

 

    Photo by Gary Kurtz 

     Eastern Prickly Pear Cactus is a native, perennial wildflower that grows in Wisconsin. It grows about six to 12 inches tall and spreads out about 12 to 18 inches. The flowers are yellow with sometimes orange or red centers. The flowers are usually large and waxy, with a diameter of two to three inches. They have bushy clumps of yellow stamens in the center, surrounded by seven or more tepals. The leaves, called pads, are ellipsoidal in shape and can measure over a foot long and over eight inches wide. It grows best in full sun and well-drained sandy soils with a neutral to slightly acidic pH.

(JULY)

Clasping Milkweed (Asclepias amplexicaulis)

     Photo by Leticia Provencio 

     Clasping Milkweed is a native, perennial wildflower in Wisconsin. It grows one to three feet tall. The flowers have a soft pink hue, often in shades of cream or green. The flower structure is complex. The flowers form in a compact rounded cluster that is two to four inches in diameter. Each flower has five petals that reflex backward. Above the flowers are five hood-like structures. The leaves are opposite and have a waxy appearance. The base of the leaf clasps the stem. The leaves are oval, three to five inches long, and two inches wide. It grows in dry habitats in sandhills, dry open woods, pine savannahs, and fallow fields. They do best where they can receive at least six hours of full sun. Partial shade the rest of the day works well. (July)
 

Bluejacket (Tradescantia ohiensis)

 

          

     

     Bluejack, sometimes called Smooth Spiderwort, is a native, perennial wildflower that grows one to three feet tall. Its flowers have three petals and six hairy yellow-tipped stamens. The flowers can be blue to purple, sometimes pink or nearly white. They grow in terminal clusters of up to 20 at the top of erect stems with long, slender, leaf-like bracts below each cluster. The leaves are long, narrow, and grass-like. They grow in a clump at the base of the stem and are eight to 16 inches long and less than an inch wide. It grows best in sunny, moist, well drained areas, but is highly adaptable. (July)

Butterfly Milkweed (Asclepias tuberosa)

 

     The Butterfly Milkweed is a perennial, native wildflower. It grows one to two feet tall. The yellow orange to bright orange flower clusters, two to five inches across, are at the top of the stem. It has stiff, dark green, lance-shaped leaves that are toothless and two to six inches long. It grows best in well-drained sand, loam, clay or limestone in full sun. (July)   

Twin-flower (Linnaea borealis)

     Twin-flower is a native, perennial wildflower in Wisconsin. It grows to a height of three to six inches. The 1/2-inch long, pink bell flowers grow in pairs. Each flower has five fused petals. The leaves are round, 1/2 inch wide, and toothless. They can be found in conifer woodlands in the northern half of Wisconsin. (July)

Indian Pipe (Monotropa uniflora)

     Indian Pipe is a native, perennial wildflower in Wisconsin. It grows four to 12 inches tall. It’s flower is about an inch long. The stem bears a single flower that points downward as it emerges from the ground. Indian Pipe is translucent white, sometimes pinkish white, and commonly has black flecks. It grows in mature, moist, shaded forests. (July)

False Sunflower (Heliopsis helianthoides)

Photo by Gary Kurtz

False Sunflower is a native, perennial in Wisconsin. It grows to a height of three to six feet. The flower is bright yellow with a golden center and has a daisy-like appearance. It measures two to three inches in diameter. It surrounds a cone-shaped, golden-brown center disk. The leaves are ovate and grow opposite each other on the stem. They have toothed margins and sandpapery texture. They grow up to six inches long. It grows in grasslands and at the edge of woodlands. (July)

 

Beeblossom (Oenothera gaura)

 

Beeblossom is a native, biennial wildflower in Wisconsin. It grows four to six feet tall. Its flower is white fading to pinkish in color. It has fan-like petals. The leaves are rough and oriented vertically. They grow in a north-south direction. They are about five inches long and 1-1/2 inches across when fully grown. The leaves usually alternate along the stems but sometimes occur in whorls where a new stem emerges from an old stem. The leaves are lanceolate or ovate in shape and have margins that are smooth or slightly dentate and are hairy above and below. It grows in woodlands, streambanks, disturbed areas, open fields, and roadsides. (July)