Tag Archives: purple prairie clover

Purple Prairie Clover – KNPS 2023 Wildflower of the Year

Posted on by Brad Guhr

I recently wrote a brief article on purple prairie clover for the newest edition of the Kansas Native Plant Society newsletter and thought it would be relevant to cross-promote on our blog.

Purple prairie clover (Dalea purpurea) is the Kansas Native Plant Society 2023 Kansas
Wildflower of the Year (WOY). Found throughout Kansas, this erect perennial from the bean family (Fabaceae) grows with multiple simple or branched stems in height of one to three feet tall. Its preferred habitat is medium to well-drained, full-sun, dry upland prairie. Extreme drought tolerance is thanks to a deep taproot. The newer genus name (replacing Petalostemon) honors 17-18 th century English botanist, Samuel Dale.

Photo by Michael Haddock

The dense thimble-like clusters of tiny flowers help purple prairie clover stand out with a
splash of color amidst emerging prairie grasses in June and early July. The ¼” purple flower
has five petals and five yellow anthers. Each less than 1/8” pod or seed capsule contains a
single yellowish-green or brown seed. Delicate leaves are alternate branching and pinnately compound with 3-5 narrow, linear leaflets.

Line drawing by Lorna Harder

This non-aggressive, nitrogen-fixing legume is a popular choice for any prairie seed mix or
sunny flowerbed. It is common to see various types of bees and other pollinators gathering
nectar from the flowers of purple prairie clover. The vegetation is larval food for southern
dogface and Reakirt’s blue butterflies.

Photo by Michael Haddock

The drawings are by Lorna Harder and the photographs are by Michael Haddock. To see
more Dalea purpurea photos by Michael Haddock and a detailed species description, visit kswildflower.org.

Past KNPS WOY Selections

2022 Dotted blazing star (Liatris punctata)
2021 Compass plant (Silphium laciniatum)
2020 Blue wild indigo (Baptisia australis var. minor)
2019 Woolly verbena (Verbena stricta)
2018 Cobaea penstemon (Penstemon cobaea)
2017 Plains coreopsis (Coreopsis tinctoria)
2016 Golden alexanders (Zizia aurea)
2015 Green antelopehorn (Asclepias viridis)
2014 Blue-eyed grass (Sisyrinchium species)
2013  Little bluestem (Schizachyrium scoparium)
2012 Lead plant (Amorpha canescens)
2011 Prairie coneflower (Ratibida columnifera)
2010 Catclaw sensitive briar (Schrankia nuttallii)
2009 Prairie larkspur (Delphinium virescens)
2008 Fringed puccoon (Lithospermum incisum)
2007 Purple poppy mallow (Callirhoe involucrata)
2006 Blue sage (Salvia azurea)
2005 Rose verbena (Glandularia canadensis)
2004 Missouri evening primrose (Oenothera macrocarpa)
2003 Large beardtongue (Penstemon grandiflorus)
2002 Fremont’s clematis (Clematis fremontii)
2001 Thickspike gayfeather (Liatris pycnostachya)
2000 Maximillian sunflower (Helianthus maximilliani)
1999 Butterfly milkweed (Asclepias tuberosa)
1998 Black-sampson echinacea (Echinacea angustifolia)

Insectopia

Posted on by Katie Schmidt

With all the beautiful blooms around the Arboretum these days, the bugs are on a feeding frenzy! I have been having a blast snapping photos of all the active insects with my new camera gadget – a clip-on macro lens that attaches to a phone camera. My iphone can now get incredibly close and detailed shots of the tiniest insects. This handy tool is inexpensive and invaluable for bug-crazy individuals like me. I got mine courtesy of a Xerces Society pollinator workshop back in April.

Can you identify these Kansas insects? (without reading the captions first!)

Grey Hairstreak on Wild Quinine flowers (Strymon melinus on Parthenium integrifolium) with outstretched proboscis!

Goldenrod Soldier Beetle (Chauliognathus pennsylvanicus) dipping his head into the flower cup of Indian Hemp Dogbane (Apocynum cannabinum). Notice the long segmented antennae and claws on the feet for climbing.

Carpenter bee (Xylocopa sp.) on Purple Prairie Clover (Dalea Purpurea) with pollen on his hairy legs.

Large Milkweed Bug (Oncopeltus fasciatus) on the underside of a fuzzy Common Milkweed leaf (Asclepias syriaca)

Eastern Pondhawk (Erythemis simplicicollis) resting on limestone near the greenhouse, probably on his way back to the pond.

The lens even allows me to take videos –
watch as a paper wasp forages on horsetail milkweed flowers and the pollen-covered bee in the picture above enjoys a snack on some purple prairie clover.

If you want to bee an insect expert, get one of of these lenses for yourself and snap away! They are useful as educational tools or for taking detailed pictures to help you and your extension agent identify particular garden friends or pests. When you visit our grounds to see these beauties for yourself, be sure to check the gift shop for a wide selection of children’s books and as well as adult field guides that focus on insects found in Kansas.
Find more goregous shots of Dyck Arboretum flora and fauna on our Instagram – https://www.instagram.com/explore/locations/255013257/dyck-arboretum-of-the-plains/