This week the bottlebrush buckeyes (Aesculus parviflora) were in bloom at Schenley Park. You can see how the shrub got it’s name from the bottlebrush shape of the flower spike.
Here’s what the hillside near Panther Hollow Lake looks like when the buckeyes are blooming. They were probably planted shortly after the lake was completed in 1909.
These bushes hid an added bonus: When I stopped to photograph them a wood thrush walked out from them and paused to look at me.
Click here to read more about this native shrub, originally from the Deep South.
(photo by Kate St. John)
Historical Information: the first landscape architect of Schenley Park: William Falconer.
Moth mullein (Verbascum blattaria) is blooming now in western Pennsylvania. Though it’s closely related to common mullein it hardly looks alike.
This biennial in the Figwort Family (Scrophulariaceae) grows a rosette of basal leaves in its first year, then sprouts a flower stalk that grows 1.5 to 3 feet tall in year two. Its white or yellow flowers bloom from bottom to top.
Native to Eurasia and Africa, moth mullein was first noticed in Pennsylvania in 1818. It’s not invasive in Pennsylvania but is listed as a noxious weed in Colorado.
Look for moth mullein in waste places and pastures. It’s not named for what it does, but for what it looks like: A flower that resembles a moth.
In late June the spring flowers are gone and summer flowers haven’t bloomed yet. I find it hard to identify plants without flowers but this one was rather easy.
The leaves are perfoliate and alternate on the stem. The six-sided fruit indicates the flower had six parts. The fruit stem pierces the leaf.
Here’s a plant with these characteristics. Large-flowered bellwort (Uvularia grandiflora) has six petals and the stems pierce the leaves.
In late June bellwort fruit is still puffy looking. Eventually it will shrink into three lobes. Click here to see.
Last weekend in Virginia Beach I saw a bit of black at the tip of a tightly closed yellow flower.
The flower was making a buzzing sound. What next?
As I watched a bumblebee backed out. In the last photo you can see that she was in the flower upside down.
p.s. Do you know what flower this is? Is it False Foxglove? It was growing in sandy soil by the Long Creek Trail at First Landing State Park, Virginia Beach, VA.
In the spring I often see large pleated leaves in the same damp places where skunk cabbage grows. For years I didn’t know what they were and I was lazy. I couldn’t see any flowers and I wouldn’t wade into the swamp to key it out with my Newcomb’s Guide.
This week Dianne Machesney put me straight. This is false hellebore (Veratrum viride).
False hellebore is blooming this month and now I know why I never saw the flowers from a distance. They’re completely green! Six hairy green tepals (petal-sepals) and six stamens with yellow anthers.
The leaves spiral up the stem. The entire plant, up to six feet tall, resembles hellebore so it’s called false hellebore.
Like all plants in the Veratrum genus viride is highly poisonous. Deer leave it alone but cattle are sometimes fooled.
Amazingly, some Native American tribes used it as an initiation test. Like Arthur pulling the sword from the stone, candidates to be the next leader would ingest false hellebore. According to Wikipedia, the one to start vomiting last would become the new leader. (Ick!)
Look for false hellebore’s flowers from May to July. After it blooms, the leaves fade.
Here are two flowers that couldn’t be more different but they have the same common name: Goat’s Beard.
The Goat’s Beard flower above is Tragopogon dubius, introduced from Eurasia and named for its huge fluffy seed head. It loves full sun and thrives in poor, disturbed soil so I often see it in former waste places planted with wildflower seed mix. The flower above was at Lower Nine Mile Run on June 1.
The Goat’s Beard below, Aruncus dioicus, is a native of North America named for its fluffy male flowers. Four to six feet tall, it requires moist rich soil so I usually find it in the forest where a splash of sun breaks through. Dianne Machesney found this one last week.
The flower in her photo doesn’t look very fluffy. Here’s a possible explanation.
Aruncus dioicus is dioecius — some plants are male, others female. The male flowers are the showy ones. This showy flower from Wikimedia Commons may be male.
Be careful if you tell a butterfly enthusiast that you’ve found Goat’s Beard. The yellow-flowered Eurasian species is nothing to get excited about but Aruncus dioicus is the host plant for the rare Dusky Azure butterfly (Celastrina nigra).
Two “Goat’s Beards.” Perhaps even more.
(photo credits:
yellow Goat’s Beard flower by Kate St. John
white Goat’s Beard flower by Dianne Machesney
fluffy white Goat’s Beard flower from Wikimedia Commons; click on the image to see the original)
Here’s a plant you don’t see every day in Pennsylvania.
False Indigo or Indigobush (Amorpha fruticosa) is a shrub-sized member of the legume family (Fabaceae) native to North America. It normally occurs from south central Canada to northern Mexico but it’s cultivated for gardens and has escaped to the wild in New England and the Pacific Northwest.
The escapees have caused problems. False indigo is easy to grow and it tends to form dense thickets. Since each plant is 4-18 feet tall and even wider than tall, it’s a problem where it’s unwanted. Connecticut and Washington state have listed it as invasive.
The flowers are unusual for the pea family. The plant’s 3-8 inch racemes are covered in small purple or dark blue flowers with yellow anthers sticking out. Unlike normal pea flowers false indigo’s have only one lip, hence the genus name for the plant: Amorpha, meaning formless or deformed.
Its common name is “false” indigo because it produces such a tiny amount of indigo pigment.
The air smells sweet this weekend. Japanese honeysuckle (Lonicera japonica) is in bloom.
Although it’s invasive, I always enjoy the smell and taste of honeysuckle nectar. So do bees and moths who are naturally attracted to white flowers.
So why do honeysuckle flowers come in two colors, gold and white?
I decided to watch a bumblebee visit the flowers and see what happened. Though she had plenty of golden flowers to choose from she only sipped at the white ones (above).
Then I looked at the flowers. Are the gold ones the old ones?
The flowers at the tips of the branches (i.e. new growth) are white. The gold flowers are on the older parts of the vine.
The buds are white just before they open.
The faded flowers are always gold.
I found a set of flowers (blooms in sets of 4, two on each side of the stem) where two of the four had been covered by leaves and were inaccessible to pollinators. The visible flowers were gold, the inaccessible flowers where white.
So the white flowers are new and unfertilized, asking the bees to visit them. The gold flowers are old, already fertilized and beginning to fade.
Honeysuckle is color coded for bees.
p.s. Taste? As a kid I learned to lick a drop of nectar by pulling off a single flower, pinching the stem-end and pulling the pistil out of the bottom. The nectar beads up as the pistil emerges. Yum! … I tested a golden flower: Did it still have nectar? yes.
(photos by Kate St. John)
UPDATE, June 8. 2018: Further bolstering my pollinated-color theory, I found a flower turning yellow on the same stem with one white and one gold flower.
In late May and early June you may see a whorl of heart-shaped leaves in the woods and wonder what they are.
Look closely at my photo and you’ll see two whorls — 5 big leaves below and 4 smaller out-of-focus leaves further up the stem — then the stem arcs out of view. What you can’t see are the tiny flowers. They’re visible on little stems in Dianne Machesney’s photo below.
The plant used to mystify me until I learned its identity.
Wild yam (Dioscorea villosa) is a relative of the sweet potato. We don’t eat its roots anymore but they came in handy during desperate times in the colonial period. I’ll bet they taste bad.
I like the plant because it’s pretty. I remember it as a mystery.