"Pay attention to the world." -- Susan Sontag
 

Iris domestica: From Summer to Fall (1 of 4)

From “Blackberry Lilies” in Garden Bulbs for the South by Scott Ogden:

“There is a speckled Asian irid that offers something of an analog to the American tigridias. The old botanical name for the plant is Pardanthus (‘leopard flower’). In the South these rich orange, purple-spotted blossoms have long been familiar as blackberry lilies, for the round, black seeds that persist clustered like blackberries after the fat pods open. Most garden literature refers to these perennials as Belamcanda chinensis, a Latinized version of their Asian name, balamtandam, and their home country, China. Recently, however, DNA-wielding botanists have assigned this distinctive plant the more pedestrian title Iris domestica.

“This flower was once common in gardens, but is now more often seen as an escape, growing on damp, acid soil. Like many other deserving plants, this easy-growing irid has yielded its place to more obvious blooms. Jefferson had it at Monticello, where he knew the colorful blossoms as Chinese ixia.

“The ephemeral flowers, appearing on slender stems above short fans of matte green foliage, continue over a long summer season. After the pretty flowers fade, the capsules enlarge to form the handsome ‘blackberries,’ which persist over winter and as cut decorations for autumn vases. The fleshy roots develop offsets that may be divided for increase, and the seeds, when sown, often flower the first season.

“In addition to the common purple and orange of the wild
Iris domestica, nurseries provide a pale yellow selection, ‘Hello Yellow,’ and several hybrids with the Mongolian I. dichotoma.… Usually sold as pardancandas or candy lilies, they come in a wide range of exotic, warm-colored pastels. All grow readily on damp ground and make showy, but short-lived perennials. They grow easily from seed and mix cheerfully in borders of white phlox, yellow daylilies, or blue mistflowers….”

From “A Poem About Icebergs and Planting” by Susan Ingersoll in The Backyards of Heaven: An Anthology of Contemporary Poetry:

let there be
blackberry lilies,
starry mountain bluets…

let the cycle of renewal
rumoured at another season
be complete

now the earth will turn again
toward the light

let the bee balm return, and the bee,
and the honeysuckle
and the sun

these seeds are shiny black
like shot, messages
sent underground to the future,
that august should see…

belamcanda chinensis

in the name of faith in
the name of magic


Hello!

This is the first of four posts with photos of Iris domestica — a plant with many fun common names like Leopard Lily, Leopard Flower, Blackberry Lily, Candy Lily, Freckle Face, Butterfly Lily, and Fire Lily — that I took at Oakland Cemetery during the summer and early fall. I first discovered roving packs of Iris domestica at Oakland in 2022 (see Leopard Flower Variations), returned to photograph them in 2023 (see Iris Domestica, the Leopard Flower or Blackberry Lily (1 of 3)), and again returned to photograph them in 2024 (see Iris Domestica Fireworks (1 of 2)).

Across those years, I experimented quite a bit with rendering their colors in different tones, varying white balance to demonstrate how that shifts orange and yellow between warmer and cooler shades, and isolating the flowers on black backgrounds to show off the structure of their petals, stems, and leaves. Each new batch of the plants gave me an opportunity to try new photographic treatments but also to learn more about them, as I uncovered fascinating stories about how they were introduced at Thomas Jefferson’s Monticello gardens in the early 1800s; how their scientific name changed from Belamcanda chinensis to Iris domestica just twenty years ago; that they were determined to be members of the Iris family and are not lilies at all; that there are cultivars whose appearance contradicts the common names Leopard Flower and Leopard Lily by having eliminated the dark spots that established the plant’s “leopard” nickname to begin with; and — from the Scott Ogden book excerpt above — that Iris domestica behaves as an escaped plant impervious to human intent to constrain its spatial growth as it ventures out beyond any borders. This last point is evident in how I’ve seen the plants make their way around Oakland, from a couple of defined clusters at the boundaries of several garden pathways that I encountered in 2022, to randomly appear in new locations from one year to the next.

One of its cultivars — Iris domestica ‘Hello Yellow’ — made its debut at Oakland just this year, appearing in this memorial scene as a crowded mass of flowers whose density increased as the summer went on:

I was out photographing daylilies on the morning I came across these, and almost passed them by because from a distance they looked like yellow daylilies, which I’d already photographed abundantly. Once I realized they were an Iris domestica variant — the flower shape reveals their identity — I spent plenty of my shoot time photographing these from various distances and angles to study their characteristics and observe more about how different they are from the plants that produce spotted orange flowers. Over this post and the next three, then, we’ll look at two sets of photos featuring plants with orange petals and leopard spots, and two sets of photos featuring Hello Yellow, while we explore their botanical similarities and differences in some detail.

June and July are peak bloom times for most Iris domestica variants, and in the past, I’ve shared their photos during the summer — but I held off this year to capture the plant’s full growth and reproductive cycle from buds and blooms, to seed capsule generation, then finally to the production of “blackberries” represented in the “Blackberry Lily” common name.

The first five photos below this paragraph show the orange-spotted variant during its blooming period (I took these photos toward the end of June), where even here you can see some fully opened flowers, some that have not yet opened, and a few whose flowers have twisted into the tight spirals that are one of Iris domestica’s distinctive features. This range of development states is common to many flowering plants and represents a timed blooming that occurs sequentially over several days to present multiple opportunities for visiting pollinators. The flower twisting that Iris domestica produces, though, is quite uncommon, and represents a transitional stage for this plant, where the flower is closed to pollinators because of its reduced visibility. The twisted flower — which is quite stiff to the touch — also serves as a protective mechanism for the seed packet that will grow to eventually push the desiccated flower off the stem.

By the middle of July, the same plants have entered the second stage of their lifecycle, where all of the flowers have been replaced by seed capsules. While not especially photogenic (three photos seemed like enough to show this stage), the capsules are botanically and biologically significant, as their blackberries are growing inside. Some of the capsules are quite large — up to an inch in length — and as fat as a thumb. The third photo emphasizes their size, but also shows a tiny “pin” at the top of each one, from where the twisted flower has completely dropped off. The green capsules continue to grow for several more weeks, through the end of summer and into early fall.

Fast forward to October (I took these photos just last week, on October 6), and now we can see what has happened since the seed capsules have dried up, split open, and gotten discarded: the berries of Blackberry Lily fame appear as clusters at the ends of many stems, somewhat protected by what remains of the capsule and the dried leaves where the flowers once extended from the stems ends. The berries will be picked up by flying seed dispersal agents like birds, or scattered by the wind, or brushed off the plants by humans or other animals passing by — to find their way into the ground and enable the plants to spread into their next seasonal cycle, taken root and germinating wherever environmental conditions are suitable.

Here in the Southeast, the appearance of Iris domestica berries is one of the first indicators that autumn has arrived, even before frosty temperatures kick in and other plants, trees, and shrubs start producing the colors of fall. And for those of us already thinking ahead to the upcoming winter holidays, the contrasting blue-black colors of the berries surrounded by yellow-gold leaves might trigger early thoughts of Christmas decorations, especially Christmas picks and sprays whose designs are often based on the shapes and colors of plants like Blackberry Lilies, and whose cuttings fill our mantles, windows, tables, and vases from November until the new year.

Thanks for reading and taking a look!










Iris Domestica Fireworks (2 of 2)

From “Blackberry Lily/Leopard Lily (Iris Domestica) in The Illustrated Guide to Nature by The National Georgraphic Society:

“The Blackberry Lily spreads wide its distinctly spotted tepals (look-alike petals and sepals) as if to draw attention to its short-lived beauty, as each blossom lasts only one day.

“A native of China, the Blackberry Lily has escaped cultivation to become widely established in North America. Showy flower sprays appear in the midst of fan-shaped clusters of long, narrow, flat, medium-green leaves. Pear-shaped seedpods form in late summer. When ripe, they split to reveal a cluster of shiny blackberry-like seeds, the source of the plant’s common name; the spots, of course, lend another name — Leopard Lily. A species of a different genus also goes by the name Leopard Lily;
Lilium pardalinum, native to California, has somewhat similarly spotted tepals that curl. Its range does not overlap with that of Iris domestica.”

From “Belamcanda” in The Gardener’s Guide to Growing Irises by Geoff Stebbings:

“This genus is native to China, Japan and northern India. The plants look like iris, with fans of quite wide leaves. Given a moist, humus-rich soil they will grow outdoors in temperate zones and should survive most winters, but they are not long-lived plants. There is just one species, B. chinensis, which usually grows to 60cm (2ft) when in flower.

“The inner and outer petals are very similar except that the inner ones are slightly smaller, and the flowers open flat, facing upwards. The petals are orange, spotted with red at the base, and are attractive but not showy. This plant is called blackberry lily because the seed pods open to reveal shiny black seeds.”


Hello!

This is the second of two posts featuring Iris domestica from Oakland Cemetery’s gardens. The first post is Iris Domestica Fireworks (1 of 2).

Here’s one of the images from the galleries below, where you can see some of the unique features of Iris domestica that add to its photographic charm but also serve important botanical purposes. As the flowers age, the petals fold and twist in on each other, forming a tight spiral that retains much of the color from the underside of each petal. This change may occur within a few hours of blooming, as Iris domestica flowers often open and close within a single day.

Coincidentally, they share this trait with daylilies — and their aging process is another example of flower senescence, as I described in one of my previous posts, Red and Yellow Daylilies. This is a complex chemical and biological process, one that enables the plant to conserve energy and retain water, as the spiraled flowers will consume less energy and require less water. The plant can then redirect that energy and water toward the growth of other flowers and stems.

In the classic iris book The Genus Iris by William Rickatson Dykes, the author describes the process for Iris dichotoma, a closely-related iris that exhibits the same behaviors:

“This Iris probably produces more flowers on each stem than any other Iris. The stem is much branched and even the branches often issue in pairs at the same point. Moreover from each spathe as many as five or even more flowers are produced in succession. Each flower, unfortunately, lasts only a few hours and often only opens in the afternoon… However, such is the profusion of flowers that there are usually four or six to be found open at once on each plant.

“Another peculiarity of this Iris lies in the fact that it does not begin to bloom until about the middle of August and then continues in flower for about three weeks or a month. Each flower as it dies twists up in a curious spiral and often falls off together with the ovary between which and the pedicel there is an articulation.”

Sounds complicated, of course, but here we don’t worry too much about chemical and biological mechanisms we don’t (yet!) fully understand. You can click the links above for definitions of the three key botanical terms, if you like, but the process (somewhat speculatively) amounts to this:

The aging flower twists in a spiral, possibly to help the plant conserve water and energy. The position of the twisted spiral at the top of the seedpods helps protect the pods from insect or weather damage, until the pods themselves begin to dry out and open to reveal black seeds inside (the behavior that led to the common name “Blackberry Lily”). The seeds are then distributed by any of several seed dispersal methods, including gravity, wind, rain, and creatures like birds or passerby people.

All this enables the plant to make new plants — so I can take pictures of them again next year. Plants are both smart AND photogenically cooperative!

Thanks for reading and taking a look!









Iris Domestica Fireworks (1 of 2)

From “Perennials for Summer Bloom” in Sunbelt Gardening: Success in Hot-Weather Climates by Tom Peace:

“Blackberry lily (Belamcanda chinensis) is, despite its deceptive common name, actually a member of the iris family. Vigorous, healthy fans of leaves arise from a small rhizome that expands only slowly over time and grows to two feet tall before blooming….

“The valuable foliage is then embellished by open, branched flower stalks rising above the leaves, producing a succession of orange-and-red-spotted, six-petaled blooms. (Hybrids called candy lilies expand the color range to yellow and purples.)

“The effect is like slow-motion fireworks, but the show doesn’t stop there. Swollen seedpods develop through late summer and split open in fall to reveal berrylike clusters of shiny black seeds. These readily germinate the following spring, increasing the size of
Belamcanda colonies.”

From “Blackberry Lily” in Lilies and Related Flowers by Brian Mathew, illustrations by Pierre-Joseph Redoute:

“This showy member of the iris family is very closely allied to the true irises and indeed will hybridize with Iris dichotoma to produce a remarkable range of intermediate offspring. Belamcanda chinensis is the only species in the genus. The flower, with its six equal perianth segments and three slender style branches, is in fact quite different in structure from that of an iris, in which the six perianth segment are separated into falls and standards and the style branches are flattened and petal-like. The fruits also are rather distinctive, with capsules opening to reveal large black seeds; hence the name Blackberry Lily used in some countries.

“Like
Iris, Belamcanda produces a fan of flat leaves from a small rhizome and in summer sends up a branching flower stem from the centre of the leaf cluster. This stem can reach 2.5 metres in wild specimens, but it is usually much less than this in cultivation. Each flower is of rather short duration, but because there is a succession of them, quite a striking display is produced over a considerable period of time. Although individual plants are usually short-lived, seeds are freely produced and the young plants rapidly reach maturity. Belamcanda is a native of China, Japan, Taiwan and the Himalayan region….

“The root has been used to cure sore throats and fevers and is also recommended as an antidote to poisons, in particular the bite of a cobra.”


Hello!

I had never really thought of these flowers as “slow-motion fireworks” — as they’re described in the first quotation above — but, you know, the description fits. And it fairly well applies to my photos below of Iris domestica from Oakland Cemetery’s gardens, where these little delights tend to grow at the very outer edges of tree-shade, so pick up a lot of filtered sunlight or backlighting. The result is that they glow against dark backgrounds, and the camera does a nice job of capturing the flower petal highlights while keeping the colors and shapes of the stems and buds intact.

As is often the case with popular flowers, you can choose a common name for this one from a long list. Leopard Lily, Leopard Flower, or Blackberry Lily are frequently used, but you could also pick Candy Lily, Freckle Face, Butterfly Lily, or Fire Lily; or replace “lily” with “iris” and have a whole new set of names. They all reflect either the color pattern or shape of the flowers, or (for Blackberry Lily) the plant’s habit of producing fat seedpods that turn black late in the season. “Lily” has stuck as part of the plant’s moniker, though — as we all know, don’t we? — it’s actually an iris. Iris domestica is its proper current scientific name; but that’s a recent enough development in botanical history that the previous scientific name — Belamcanda chinensis — hangs around in a lot of botany or gardening books and other sources. I wrote about the name change history last year: see Iris Domestica, the Leopard Flower or Blackberry Lily (1 of 3) if you would like to read more about it.

With that previous set of photos, I also wrote about encountering these irises shortly after a long-duration high-wind thunderstorm had passed through the neighborhood, bending many of them to the ground. Some had obviously been broken or uprooted, with the flowers still intact, stems split like cut flowers in a vase. I wondered if they’d return this year, so was glad to find them — even as a less robust crop than I had seen previously. Then again, the presence of fewer flowers gave me a chance to capture singular stems and flowers against their shaded black or dark green backgrounds, so for The Photographer, that worked out nicely.

Thanks for taking a look!