Showing posts with label Shade tolerance. Show all posts
Showing posts with label Shade tolerance. Show all posts

December 29, 2016

Wild Geranium

Sticky Geranium
Geranium viscosissimum
Geraniaceae

Quick ID
This perennial herb rises 1-3 feet up from thick, meaty rhizomes at the ground, with stem nodes swollen like arthritic knuckles.  Two-inch flowers are scattered atop, often nodding tipsy above the leaves, their five round petals ranging from gentle pink to an earnest fuchsia.  In time the blossoms give way to fruit capsules, their styles elongating into a distinctly pointed 1-inch 'beak' that eventually splits open, catapulting the seeds out and away from the plant.  Pow! Genius.  Leaves are palmate, with 5-7 toothy lobes divided almost to the base, arranged opposite along the flower stem and then alternating below.  The bracts (below the flowers), upper stems and leaves are glandular and sticky.  We wouldn't go so far as to say "gooey"...they feel more like they've been sprayed with an aerosol adhesive and never dried.  

There are seven Geranium species in Montana, the most similar being G. richardsonii, the White Geranium, whose flowers are...white.  But before you get too comfy boasting your botanical prowess, remember that this genus is notoriously difficult to label.  If you're picky-picky (I am not) check out SW Colorado Wildflowers' awesome article on the nitty-gritty details of telling geranium species apart, along with other interesting taxonomic morsels.

Range
Found commonly in foothills to montane, from south-central BC and Alberta to Colorado, Utah and Nevada.  Like me, this species is not picky, and will be found in forests and prairies and open meadows, dry or soggy, shaded or in full reach of the sun.

What's in a Name?
In 1753, Linnaeus chose the genus name Geranium from the classical Greek word for a crane, geranos, in reference to the long beak-shaped fruits of late summer...today you'll often hear geraniums called "cranesbill" or "storksbill,"  The species name viscosissimum points to this species' sticky leaves and stems.  Viscum is the late Latin name for birdlime (a sticky goo spread on twigs to trap little birds) and ultimately comes from the ancient root weis-, meaning to melt or flow away.
Incidentally, the good old All-American Geranium we know and love (or loathe, depending on our moods), stocked so liberally in garden centers and windowboxes across the country, is not a geranium at all but rather a Pelargonium, evergreen and native to the tropics.   

Tidbits
Still going strong, first week of November
Sticky geraniums have a luxuriously long bloom time, opening blossoms dependably from May to August (depending on elevation of course).  This past fall (2016) was delightfully long and warm in central Montana, extending the blooming season clear into November.
As with most of our native species, the plant has a lengthy list of long-ranging medicinal uses.  It's edible but astringent and reportedly "unappealing".  We also need to take care not to confuse geraniums with monkshood (Aconitum columbianum), whose leaves are very similar and very poisonous.
         And finally...are geraniums carnivores?  May well be.  You'll certainly find wispy little bugs stuck on them, and to me that's an indicator that at least something's going on.  And some 20 years ago, a certain G. G Spomer's studies pointed to the fact that G. viscosissimum produces an enzyme capable of breaking down and digesting proteins.  As with everything, the question begs more study, but if you're interested you can check out his piece and see for yourself (Spomer, G.G. (1999). Evidence of protocarnivorous capabilities in Geranium viscosissimum and Potentilla arguta and other sticky plants. International Journal of Plant Sciences, 160(1): 98-101).

Wild Gardening
This is an excellent choice for native landscaping, as it's tolerant to a wide range of conditions and quick to produce blooms.  It's relatively easy to grow from seeds using a cold moist stratification method, but remember that the ripe fruits actively toss their seeds onward and outward, so collection can be tricky.  On the other hand, vegetative propagation through cuttings and rhizome divisions is a snap in the spring.  Give them dappled shade and not much water, and sit back ready to watch the pollinators come running.  Sticky geraniums are a great venue to observe all kinds of fascinating insect species...bees and beetles and butterflies all love them.  The petals are lined with dark-hued stripes that reflect ultra-violet light and guide insect towards the nectar source. Here, a scarab beetle that's evolved to mimic a bumblebee poses happily for a photo.  The resemblance is striking, but you can't fool me!  


May 21, 2016

Birch-leaved Spirea

Birch-leaved Spirea
Spiraea betulifolia
Rosaceae (Rose Family)

Quick ID
Yarrow (left) vs. Spirea
This wild spirea is usually classified as a shrub, although it doesn't typically take on the shrubby, fit-for-a-hedgerow form of its fancy cultivated cousins.  It is a showy little flower though, borne on a woody stem whose bark tends towards cinnamon colors and gets a bit shredded with age.  The leaves are alternate, oval with coarse teeth along the tips, mellow green with pale undersides.  Don't mistake the leaves for those of serviceberry (Amelanchier alnifolia), which are more heart-shaped at the base.  And don't mistake the flowers for yarrow (Achillea millefolium) either!  Birch-leaved spirea flowers are creamy off-white, arranged in flat-topped clusters called corymbs, and have waggly little stamens that reach out past the petals like so many antennae.  The whole shebang is generally  around 18" tall but grows up to 30" in some places.

Birch-leaved spirea has a showy cousin (Rose Spirea, S. douglasii, aka hardhack) that's a treat to find.  The flowers are a rich pink, arranged in sweet ice cream cone-shaped panicles.  Look for it forming dense riparian thickets up to 6' tall in the far northwest corner of Montana.
Rose Spirea
Where's it Found?
Fall color
Look in mid-elevation foothills and montane zones of the intermountain west.  Eastern WA and OR, western MT, southern ID, even in the Black Hills of South Dakota.  Here in Montana, I think of Doug Fir, Lodgepole and Ponderosa slopes, dappled shade, Ninebark understory.  This is a very adaptable wildflower, growing in moist or dry sites, out in the open or in shaded forests, from the foothills to the subalpine zone.


What's in a Name?
The common name spirea (pronounced spy-REE-ah) comes from the Greek speira for spiral or anything twisted, and references this flower's long tradition of gracing garlands.  The species name betulifolia literally means "birch-leaved," and the leaves do indeed look a bit like a swamp birch.  There are quite a few species of Spiraea, and many of them are known colloquially as "meadowsweet."  Spirea contain salicylates, which are the naturally occurring predecessors of our modern day aspirin.   They were first isolated from the meadowsweet now known as Filipendula ulmaria, which was once classisified as a spirea...hence the name, aspirin!



Tidbits
I first decided to write about birch-leaved spirea because of the drought.  Last summer (2015) western Montana had...no...rain.  Effects on the local flora were impossible to ignore.  An extremely warm winter followed by a bone dry spring sent the wildflowers into a panic.  Fearing doomsday, they flowered and set seed as fast as possible, leaving us botanists harumphing.  We started picking huckleberries in early June, and full six weeks too soon.  By early August the fall colors were already crackling in the 100°+ heat.  A dry and crispy summer where it seemed hardly anything kept its will to bloom...except spirea.  The birch-leaved spirea seemed to be doing fine, even thriving.  I can only imagine how happy the pollinators were for that sweet, elusive sip of nectar.

Wild Gardening
Spirea grows and spreads from its super-strong rhizomatous root system, rather than seeds, for the most part.  If you want to propagating it, try root stock or even layering stems.  Try part shade, although it's pretty adaptable.  Deer will eat it, but they don't LOVE it.  The USFS Fire Effects Information System (a SUPERB reference, btw) lists it as fair to poor forage for all the large grazers.  As a mid-summer bloomer, the native bees absolutely adore spirea, and you can always find a host of interesting bugs investigating the landing-pad flower tops.  Spirea has always made me think of granny cottages and comfy summer afternoons, both of which I love.

July 3, 2014

Columbine

Columbine
Aquilegia sp.
Ranunculaceae (Buttercup Family)

Quick ID
Ternately divided leaves
Columbines are upright, rather delicate looking plants with basal leaves generally around 6" tall, and flowering stalks that can reach 2 1/2'.  The fruits are a distinctive follicle of five slender pods with extended pointy tips, clustered together and splitting open to release rather large black seeds.  Leaves are usually two times divided into threes (making nine leaflets per leaf), and mostly clustered at the base of the plant.  The flower stalk sports a few smaller leaves; for the most part they're fairly insignificant.
Pod-like fruits
The flowers, however, are unmistakable. Five colorful sepals encircle five (usually) lighter colored petals whose bases sweep back into knobby spurs.  Colorado columbine (A. coerulea) has light purpley-blue sepals, with straight spurs twice as long as the petals.  Another species  common in Montana, yellow columbine (A. flavescens) has lemony yellow sepals that sometimes run towards pink,  and the spurs are much squatter and more curled in.  Both have a waggly tuft of stamens and styles poking down from the center of the blossom.
Meadowrue - same leaves, different flower
Aquilegia leaves can be easily mistaken for another Ranunculaceae member, the meadowrue (Thalictrum sp.) that grows in similar spaces.  Once they're blooming it's easy to tell them apart; Thalictrum has inconspicuous flowers that can't compare to columbine's showy blossoms.
There are many species of Aquilegia in the US (five in Montana), with lots of varieties within themselves, and the species have a tendency to hybridize with each other as well.  That being said, color is not always a great way to tell species apart.  The morphology of the spurs and where the plant is found growing can provide better clues. 

Range
Look for columbines in moist meadows and forests.  In Montana, A. coerulea has a smaller, more southerly range (extending from the lower quarter of the state and down to New Mexico) and prefers shadier sites.  A. flavescens can take more sun, and is pretty widespread in high elevations throughout western and central MT, on down to Utah and Colorado.
The pink sepals hint that this may be a hybrid of A. flavescens and A. formosa  (red columbine), a less common species that grows at lower elevations.  This photo was taken at Pine Creek in the Paradise Valley.

What's in a Name?
This plant is totally named for its looks.  Aquilegia probably comes from the Latin aquila, "eagle," for the spurs that look like talons.  Other sources claim the genus is derived from aqua (water) and lego (to collect), for the spurs' resemblance to ancient water urns.  The species name coerulea is quite common in the plant world, and means blue, while flavescens (and its equally common root flavens) means yellow.  The name "columbine" itself comes from the Latin word for dove, columba.  People say the flower looks like five little doves sipping from a water bowl together, tails poking towards the sky.

Tidbits
Columbines are pollinated by hummingbirds and hawk moths, who can reach deep into the flower to get at the nectar.  I've also seen plenty of bumblebees in my garden burrowing down into the tubes.  Growing up in Minnesota, red columbines (probably A. canadensis) were common, but we always knew them as "honeysuckles."  Indeed, it was my favorite thing as a wee one in the woods, to bite off the sweet little nectar-filled spur tips of these flowers.  Of course now I know that, like all these Ranunculaceae characters, Aquilegia can be pretty poisonous.  Eating a large enough quantity of the seeds, especially, can be dangerous and even fatal.  These toxic little seeds have been used in the past as a parasiticide to treat lice infestations as well.  Beautiful and deadly...

Wild Gardening
A. coerulea fitting into a shady woodland garden nicely, along with alumroot (Heuchera cylindrica), hosta, bleeding heart and bedstraw (Galium odoratum)
According to Lone Pine's totally awesome new Alpine Plants of the Northwest field guide, yellow columbines are Montana gardener's number one favorite native perennial herb.  And for good reason.  Most of us are forever on the lookout for an easy-to-grow plant with gorgeous blooms that does well in shady spaces.  These perennials are tolerant and adaptive, very easy to start from seed, and bloom in the thick of summer, late June to August.  I've noticed mine spreading over the years, filling in their shady nook, but not to the point of being obnoxious.  I've also noticed that, as the flowers start to fade, their almost always seems to be a collection of aphids gathered on the developing fruits.  This has never caused any problems in my garden whatsoever, but it does tend to make the protruding flower stalks look a little yucky.  At this point I usually snip those stalks off at the base, and enjoy the pretty foliage for the rest of the season.

July 25, 2013

Red Baneberry

Red Baneberry
Actaea rubra
Ranunculaceae (Buttercup Family)
Quick ID:  
Look in rich, moist thickets and shaded forests for this striking, relatively uncommon plant.  It can grow up to three feet high, with flowers appearing in early to mid-summer as fluffy clusters atop tall stalks.  The white flowers have lots of antenna-like stamens that wave out past the small petals.  Soon, the flowers fade and stalks of bright red berries take their place.
The species and subspecies of Actaea are closely related and not always easy to distinguish.  There is a white baneberry (A. pachypoda), but the red baneberry species (A. rubra) sometimes bears white fruit as well.  True white baneberries have thicker pedicels (flower-bearing stalks) than the "red" species.  You can recognize Actaea berries by the little buttons on their ends.  The white berries, with their pupil-like spots, have been used in the past as eyes for children's dolls, hence one of the common names for the plant, "Doll's Eyes".  Kind of creepy looking, if you ask me.   
Range:
Found through the northern temperate zones of North America and Eurasia.  In Montana, it's most likely to be spotted in the southern and western parts of the state (see the USDA range map)
What's in a Name?
The family name Ranunculaceae comes from the Latin rana, frog, in reference to its members' affinity for wet places.  Actaea is the Latin name for a generally strong-smelling plant.  The Greek aktea is the word for the elderberry tree (Sambucus sp.), whose leaves the baneberry resembles.  Rubra is a ubiquitous species name meaning "red".  The common name "baneberry" refers to its toxicity--bane ultimately comes from the ancient root gwhen-, "to murder or wound".
You might also hear baneberry called red cohosh, necklaceweed or snakeberry.    
Tidbits:
All parts of this plant are poisonous, with the toxin protoanemonin most concentrated in the berries and roots.  Symptoms include "the usual"--vomiting, diarrhea, dizziness, stomach cramps--but the toxin ultimately acts on your heart, and can cause circulatory failure.  So don't eat it!  That said, people have been eating this plant for thousands of years.  North American Indian tribes have used a decoction of the roots to treat rheumatism, coughs and colds, and to improve the appetite.  It is said to increase milk production after childbirth, and decrease excessive menstrual bleeding.  A poultice of chewed leaves was used to soothe wounds, and there are several references to it being ingested to soothe stomach pains caused from swallowing hair. (Huh?)  But once again, unless you're a trained professional, please, don't eat it.  Eating as few as two berries can cause severe pain, and a few more can mean respiratory failure and cardiac arrest.
Baneberry is not, however, poisonous to livestock.  Sheep and horses will graze on it when there's not much else around, and elk will eat the foliage in the fall (Actaea foliage stays green late in the season, after most plants have withered in the frost).  Birds like Grouse, Gray Catbird (seen here), and American Robins also relish the berries, as do mice, squirrels, chipmunks and voles.

Wild Gardening:
Despite its murderous name, baneberry makes an excellent woodland garden perennial.  The foliage is lush, the flowers and fruit are highly ornamental, and it can take part to full shade.  It provides cover for small mammals and will attract songbirds to your yard.  Plants are not hard to find at nurseries, particularly those specializing in natives.  If you do decide to try propagating from seed, remember that, like many wildflowers, they need a period of cold stratification before they'll germinate, and it might take two seasons to get them to sprout.  Naturalize along with other moisture-loving species like twinberry, horsetail, thimbleberry, sedge, alder and aspen for a lush, verdant woodland garden.

April 14, 2013

Blue-eyed Mary


Blue-eyed Mary
Collinsia parviflora
Scrophulariaceae (Figwort Family)

Quick ID:  
The hard part isn't being able to identify Collinsia, but being able to spot it in the first place. The flowers are tiny, rarely more than a few millimeters across.  Luckily they're often found growing in groups, on relatively bare ground.  Look for little snapdragony-type flowers growing on red, hairy stems with narrow linear leaves.  The entire plant is just a wisp, really, and a mass of them blanketing the ground is a real springtime delight.
Delightful though they may be, they are also notoriously hard to photograph.  Here, Blue-eyed Marys dot the foreground along with Larkspur, Shooting Star, Biscuitroot and Woodland Star.  Kootenai Creek tumbles below the hillside.

Range:
You'll find Collinsia in moist, shady forests, often growing where other plants are sparse, and on sunny slopes early in the season.  Its large range extends throughout the southern parts of Canada, south to Texas and east to Colorado.  In Montana, it's mostly found in the southern and western parts of the state.

What's in a Name?
Who is this Mary lady?  There have been a few rather famous Marys throughout history (it was the #1 most common name in 1900, and still remained there as of 1990), so I guess the mystery isn't quite as intriguing as if the plant was called...say, Blue-eyed Leah, but still.  It seems the origin of this particular moniker is lost to us; I certainly can't find any mention of it.
Scientific names are much easier to track down.  Collinsia is named in honor of Zaccheus Collins, VP of the Philadelphia Academy of Natural Sciences around the turn of the 19th century.  Thomas Nuttall named the genus after him, and David Douglas named the species in 1827.  The Latin word parvus means small-in this case, small flowers (parviflora).  There are 19 species of Collinsia, including one with "giant" flowers, aptly named C. grandiflora.
Now, I've read that members of the Scrophulariaceae family (scrophs, we call them) are named for scrofula, which they're supposed to cure.  Scrofula is an archaic word for certain kinds of tuberculosis, which are spread through unpasteurized milk (the Latin scrofule meaning "brood cow").  But according to Borrors awesome Dictionary of Root Words and Combining Forms, scrophul- means a tumor or glandular swelling.  And lo and behold, scrophs have also been used to treat hemorrhoids...which in the olden days were known as "figs" --hence the common name "figwort family" (wort generally meaning "a plant"). 
!!! Crazy stuff, I tell ya what.   

Tidbits:  Other Scrophs include penstemon, snapdragons, paintbrush, foxglove and monkeyflower.  All have characteristic corollas (petal arrangements) with upper and lower "lips".  In Collinsia, the upper lip is usually lighter than the dark blue lower lip.
There are brief mentions of Blue-eyed Mary being used by the Kayenta Navajo as a "plant to make horses run fast", and Ute tribes used it externally on sore flesh.
Wild gardening:
Collinsia is one of those sought-after plants that enjoys shade and can tolerate shallow soil.  It also has a long bloom season (Apr-July) and will establish and spread easily if there's not too much competition from surrounding plants.
This is an annual plant; it grows from seed produced the previous season rather than surviving by underground storage structures.  You can start collecting seeds (a somewhat tedious endeavor) in late May, and sow them outdoors in the fall.
This is a great example of how wild gardening conveniently mimics natural systems.  Plants drop their seeds in the fall, and wait for spring moisture and temps to be right for germination.  You can do the same thing.  It takes the guesswork out of the equation, and the plants will thank you for it.  Come spring, you can sit back and enjoy the show.  

April 1, 2013

Yellowbells


Yellowbells
Fritillaria pudica
Liliaceae (Lily Family)

Quick ID:  
Okay, so this one's easy.  Look for those little yellow bells, of course!  Watch where you step; they're low-growing (~3"), their faces turn down, and they're blooming now through May.  The flowers can be darker near the base, with six tepals (the name for petals and sepals that are structurally the same) and a few blunt-tipped, strap-like leaves.
If you dug them up (which you wouldn't, because it would destroy the whole plant and decimate our wildflower population, and you LOVE wildflowers...), you'd find a scaly little corm (swollen, bulb-like thing) with little corm-lettes the size of rice grains attached.  If you leave them be, these little baubles (technically called cormels) will grow into new yellowbells...and the more the merrier where these nodding sweeties are concerned.
Gladiolus Corm & CormelsLiliaceae family members are characterized by leaves with parallel veins (like a grass, as oposed to palmate veins, like a maple leaf), basal leaves (growing from the base of the stem) and flower parts in 3s (in this case, 3 petals and 3 sepals jointly called tepals).  

Range:
Grows from sea level up to 5000'; common throughout the northwest in short grass- and sagebrush prairie and conifer forests, with one of the widest distributions in the Fritillaria genus.

 What's in a Name?  
File:Fritillaria meleagris0.jpgFritillaria is from the Latin word for "dicebox", which makes sense when you look at the Snake's Head Lily, F. meleagris (right).  The species pudica means "bashful"--the classic, modest "Venus pudica" pose is well-known in the art world.

Tidbits:  The corms of yellowbells are edible raw (tastes like potato) or cooked (tastes like rice).  Many western North American tribes picked and ate them along with Bitterroot (Lewisia rediviva), but they were never regarded as a major source of sustenance.  The starchy corms also provide food for black and grizzly bears, pocket gophers and ground squirrels.
The flower is said to smell sweet as an Easter Lily, but this particular floraphile has never gotten her nose close enough to the ground to take a sniff.  Maybe this spring...  
                                                 
Wild gardening:
As with many yellow flowers, Fritillaria pudica is pollinated by bees, as well as beetles and flies.  It would do well in a naturalized prairie-lawn, as long as it wasn't dominated by larger plants, or would be particularly nice in a raised "miniatures" bed.  Keep it in full sun to part shade, reasonably moist in spring and bone dry during its summer dormancy. 
Yellowbells are among the first plants to bloom after the snow melts, but their flowers fade fast, the petals blushing deep red and curling backwards.  Their short-lived nature only adds to their charm, as tends to happen with quick bouts of lovliness.  As Ms. Dickinson pointed out,






To see the summer sky is poetry
           though never in a book it lie...
                              True poems flee
 This blog post was originally created for the Montana Natural History Center.  Check out the original post here