I scheduled this week’s open thread to go up early, because I will be away from my computer observing the Jewish holiday of Yom Kippur. All topics are welcome.

After the jump I’ve posted photos of common sunflower, one of the most eye-catching late summer wildflowers in Iowa. You may have seen it blooming along roadsides. As a bonus, I enclosed pictures of berry clusters from a greenbrier plant, which I’d never seen before this year, to my knowledge.

More than a dozen plants in the smartweed family are native to North America, according to the database at the Lady Bird Johnson Wildflower Center in Texas. Some smartweeds are found in aquatic habitats, but the plants featured after the jump are found in fields, gardens, or along city roads and sidewalks.

This is an open thread: all topics welcome.

Blazing star used to be “abundant in native prairie landscapes” but “have been reduced to fragmented populations due to conversion of prairie to agricultural fields and urbanization.” All of the photographs posted below were taken at a small prairie planting near Gray’s Lake in Des Moines.

This is an open thread; all topics welcome.

Most people refer to today’s featured wildflower as “evening primrose,” but the name “common evening primrose” distinguishes Oenothera biennis from dozens of other evening primrose species that are native to North America. Common evening primrose blooms all over Iowa from mid- to late summer, along roadsides and bike trails as well as on prairies. Several photos are after the jump, along with a bonus picture of some berries from the nightshade plant Bleeding Heartland discussed in July.

I’ll post a new discussion thread on the Democratic National Convention later this evening. Comments on any other topic are welcome in this open thread.

Like goldenrod, featured at this blog a couple of weeks ago, wingstem is one of several yellow wildflowers blooming in woodlands, meadows and along streams throughout Iowa in the late summer. Several pictures of this distinctive plant are after the jump.

This is an open thread: all topics welcome.

Full disclosure: today’s featured wildflower is on Iowa’s noxious weed list under the name “horse nettle.” However, Carolina horsenettle is native to most of the United States, including Iowa. A few photos of this flower in bloom are after the jump.

This is an open thread: all topics welcome.

Today’s featured wildflower is goldenrod, a common sight along roadsides and bike trails throughout Iowa and most of North America. Because goldenrod typically blooms in late summer, hay fever sufferers often attribute allergies caused by ragweed to this pretty plant instead. Photos are after the jump.

This is an open thread: all topics welcome.

American bellflower has been blooming in Iowa for almost two months already, but you may still find some flowering in wooded areas or near streams up to the first frost. Several photos of this star-shaped flower are after the jump. Today’s bonus native plant is cattail, a common sight in wet ditches or near Iowa ponds and lakes.

This is an open thread: all topics welcome.

Few Iowa wildflowers are more “showy” than the trumpet vine. Pictures of this gardener’s favorite are after the jump, along with a video of a man performing the late Kate Wolf’s lovely song “Trumpet Vine.”

I’ve also included a bonus wildflower that is native to Europe but now widespread in North America: apple mint. UPDATE: Or possibly spearmint (see clarification below).

This is an open thread; all topics welcome.

I’m amazed almost every day to see healthy-looking patches of wildflowers blooming despite the ongoing horrible drought in Iowa. Today’s featured plant, partridge pea, is a bright yellow presence along roadsides, bike trails, in prairies, or at the edge of woodlands. Several photos are after the jump.

As a bonus, I’ve included two pictures of sweet peas in bloom. Unlike partridge pea, the sweet pea plant is indigenous to Europe, even though it has gone native throughout the continental U.S.

This is an open thread; all topics welcome.

This week’s featured wildflower is horsemint, which is blooming like crazy along several Polk County bike trails. Also commonly known as bee balm or wild bergamot, horsemint is in the same family as oswego tea of the July 4 “red, white and blue” wildflower diary. Several photos of horsemint are after the jump.

As a bonus, I included some bunches of ripe wild grapes. I missed out on photographing that woodland plant in flower during the spring.

This is an open thread: all topics welcome.

It’s hard to imagine the American diet without members of the nightshade family, such as tomatoes and white potatoes. The tobacco plant, from the same family, played an important part in U.S. history too.

Growing up in Iowa, I was familiar with the term “black nightshade” from sinister-sounding voice-overs in herbicide commercials. Millions of people have heard of the poisonous nightshade berries, thanks to this summer’s animated feature Brave. But have you ever seen this wildflower in bloom? I hadn’t until recently. Follow me after the jump for a few close-up views.

This is an open thread.

Happy 4th of July to the Bleeding Heartland community! I am celebrating the occasion with photos of red, white, and blue Iowa wildflowers. Click “there’s more” to view oswego tea, white snakeroot, and blue vervain.

The heat has been oppressive across Iowa lately. This afternoon I felt sorry for everyone in the Windsor Heights July 4 parade, including Representative Tom Latham, Representative Leonard Boswell, State Representative Chris Hagenow, his Democratic challenger Susan Judkins, and Democratic Iowa Senate candidate Desmund Adams.

I hope everyone stays safe and hydrated, and I am thinking of the veterans for whom today is a difficult holiday.

This is an open thread.

This week’s featured wildflower may have special appeal for butterfly lovers, beekeepers, and Cyclone fans. A few photos of plains coreopsis are after the jump, along with pictures of a small white wildflower I haven’t identified yet. I would appreciate input from other wildflower lovers in the Bleeding Heartland community.

This an open thread: all topics welcome. Here’s a fun bit of trivia from a New Yorker piece on London Mayor Boris Johnson:

Johnson studied classics at Oxford […] and argues that [Winston] Churchill was most effective when he used words of Anglo-Saxon rather than Latinate origin. In his book on London, Johnson points out that the rousing sentence “We shall fight on the beaches, we shall fight on the landing grounds, we shall fight in the fields and in the streets, we shall fight in the hills; we shall never surrender” contains only one Latinate word, its last.

An English teacher at my high school (now retired) used to correct what he called “Latin English” on students’ essays. When my brother complained, “But that’s like half the language,” this teacher said, “Write with the other half.” Maybe he was on to something.

Of the 17 types of milkweed found in Iowa, common milkweed is by far the most widespread. The use of genetically-modified Roundup Ready corn and soybeans greatly diminished common milkweed on Iowa cropland, but if you ever drive or ride your bike in the countryside, you’ve probably seen this plant along the side of the road. Common milkweed grows along many city bike trails too. I’ve posted a couple of photos after the jump, along with a bonus shot of Virginia waterleaf after the flowers have gone.

This is an open thread: all topics welcome.

I’m bending the rules today, since the dayflower originated in Asia, not North America. However, the plant has gone native throughout most of the U.S. and is common in Iowa. Dayflower spreads easily, so some gardeners consider it an undesirable weed, but it’s not as invasive as the plants on Iowa’s noxious weeds list.

This post does contain one undisputed Iowa wildflower: a Jack-in-the-pulpit with a seed pod visible where the flower used to be.

This is an open thread: all topics welcome.

I’m posting the Wednesday open thread early today. All topics are welcome.

Daisy fleabane is this week’s featured Iowa wildflower, but since my photos didn’t come out as well as I’d hoped, I enclosed some extras after the jump too. The first bonus picture shows fruit growing on a may apple (umbrella plant), previously seen at Bleeding Heartland in April. The last two pictures are of Dame’s rocket, a pink or light purple flower that is native to Europe but commonly found across Iowa.

Solomon’s seal is a pretty plant with flowers that are easy to miss unless you know where to look. Follow me after the jump for some photos. I also included a picture of the mystery yellow wildflower I mentioned here, which turned out to be Canadian black snakeroot.

This is an open thread: all topics welcome.

This is an open thread: all topics welcome.

After the jump I’ve posted some pictures of Virginia waterleaf, a wildflower found throughout Iowa in woodland areas. It can bloom anytime between May and July, but came out early this year, like everything else.  

Here’s your mid-week open thread: all topics welcome. After the jump I’ve posted some photos of Sweet William, also known as blue phlox. Bleeding Heartland readers caught a glimpse of this flower in one of the May apple pictures a few weeks back, but the species is pretty enough for a separate diary.

As a bonus, I added two photos of an unusual Jack-in-the-pulpit I saw recently while pulling up garlic mustard (an invasive plant).

The Iowa House and Senate adjourned for the year today. Tomorrow Bleeding Heartland will sort through the state budget compromises and other news about the survivors (mental health reform, solar tax incentives) and casualties (property tax reform, nuclear power bill) of the session’s busy final days.

For now, enjoy a couple of wild geranium photos after the jump. One of them includes other native plants I can’t identify, so I hope readers with expertise in this area will share their wisdom. Wild geranium is found in woodland areas throughout Iowa and the eastern U.S. The more familiar geranium houseplant is native to South Africa.

This is an open thread: all topics welcome.

This week’s featured native plant is wild ginger. Although common in wooded areas throughout Iowa, its flowers are easily missed unless you’re looking for them. Wild ginger usually blooms in April and May. I’ve posted two pictures after the jump, along with a couple of bonus photos of violets, because their leaves can resemble wild ginger leaves.

This is an open thread: all topics welcome.

This week’s wildflower is a favorite for many people I know. May apples typically bloom in May (hence the name), but this year flowers appeared several weeks early in central Iowa.  Also known as umbrella plants, these flowers are easy to spot, since they often grow in large colonies. A bunch of photos are after the jump.

This is an open thread. I’m not planning to write a separate post about First Lady Michelle Obama’s visit to Windsor Heights yesterday, or President Barack Obama’s speech at the University of Iowa today, so any comments about those events are welcome here. I would advise “fired up and ready to go” students to focus their volunteer energy on one of the competitive Iowa House or Senate races within striking distance of Iowa City.

I’m posting the mid-week open thread early today. What’s on your mind, Bleeding Heartland readers?

The wildflower of the week is Jack-in-the-pulpit, which has a distinctive shape when blooming.

Here’s your mid-week open thread: all topics welcome.

After the jump I’ve posted three photos of bellwort, a yellow flower that can bloom between April and June in Iowa. Like everything else, it came out early this year.

On Wednesday I inadvertently posted photos of a non-native flower, so here are a couple of bonus Iowa wildflower pictures. Dogtooth violets typically bloom in Iowa between April and June, but this year’s unusually warm weather brought them out in late March.

I can’t believe how early wildflowers are blooming in central Iowa this year, especially compared to the unusually cold spring of 2011. After the jump I’ve posted a few photos of Dutchman’s breeches, which are common in wooded areas.

This is a mid-week open thread: all topics welcome.

The warm March weather has brought out many plants earlier than usual this year, which inspired me to launch a new series at Bleeding Heartland. Every Wednesday I will post at least one photo of a native wildflower blooming somewhere in central Iowa.

Today’s installment: bloodroot, which you can find in some wooded areas in March or April.

Consider this an open thread; all topics welcome.

Richard Doak wrote a great piece in last Sunday’s Des Moines Register urging readers to “plant the seeds of a more eco-thoughtful Iowa.” Seeding native plants along roadsides has helped the state Department of Transportation save money and labor while user fewer chemicals.

Highway officials cite a long list of other benefits, such as controlling blowing snow, improving air quality, reducing erosion, filtering pollutants and providing wildlife habitat. They’re even said to improve safety by reducing the effects of highway hypnosis, delineating upcoming curves and screening headlight glare.

Doak wants to see much more native landscaping in Iowa:

To set the example, let’s have every school, every courthouse, every park, every hospital, every library set aside at least a patch of space for wild indigo, prairie sage, golden Alexanders, blackeyed Susan, pale-purple coneflower, butterfly milkweed, prairie larkspur, shooting star, compass plant, partridge pea, spiderwort, ironweed, blazing star, smooth blue aster or any of hundreds of other flowering plants that were native to the tallgrass prairie. […]

It’s estimated that up to one-third of residential water use goes to lawn watering, and lawn mowing uses 800 million gallons of gasoline per year, including 17 million gallons spilled while refueling. Some 5 percent of air pollution is attributed to lawn mowers.

Native plants require no fertilizer or herbicide, no watering and only enough mowing to mimic the effects of the occasional wildfires that kept the prairie clean of trees.

Interest in reducing pollution and conserving water and energy should be reason enough to switch to native landscaping.

About ten years ago, our family stopped trying to grow a grassy lawn in our shady yard. After the jump I’ve listed some of the benefits of going native.