Heartleaf arnica in the afternoon sun.
Lately it seems I’ve been mostly looking up at plants. Being a tree-follower, I've been monitoring my cottonwood and its flooded home. But it’s springtime in the mountains, the wildflowers are blooming like crazy, and it’s time to commune with the smaller plant folk. I especially like to get down at their level and meet them face-to-face.With a macro lens on my camera, I drove up into the Laramie Mountains, to the Blair trailhead. Heartleaf arnica was in full bloom, growing abundantly in shady spots.

Heartleaf arnica, Arnica cordifolia, under quaking aspen (Populus tremuloides).

Yellow disc flowers surrounded by yellow rays.
Arnica is a composite (i.e. sunflower family) and some might call it a DYC -- a damn yellow composite. But it's easy to recognize with its distinctive leaves. The lowest ones are the most heart-shaped.
Dandelions were growing here and there along the trail. They bloom early and late in the season, and every time in-between ... in the mountains, on the prairie, and in town.

On the edge of a stand of sagebrush, in full sun, I met a “yellow violet” -- an oxymoron I suppose, but I'm used to its funny name. I never think twice about it unless someone looks at me odd.


Near some small granite outcrops were low mats of leathery leaves and pink urn-shaped flowers -- one of my favorite plants! (yeah, ok, I have lots) I love both the delicate little flowers and the name: kinnikinnik (kin-nee-ki-NICK).


Kinnikinnik, Arctostaphylos uva-ursi, also called bearberry.
The macro lens sometimes reveals things I don’t notice on my own, in this case translucent spots on the bottoms of the urns. Do they serve a purpose? or is this just the way the flowers grow?


Sand or star lily, Leucocrinum montanum.
While I was lying face-to-face with a sand lily, I spotted the petite and beautiful blue-eyed Mary nearby. She’s one of our commonest spring herbs and one of the hardest to photograph. It took many tries to bring the tiny flowers into focus.
Blue-eyed Mary, Collinisia parviflora, with a capsule in the background.

Blue-eyed Mary's flowers are about a quarter inch long. The plants are several inches tall.
Then I realized I wasn't the only mammal among the plants -- a pika was studying them too! I stood up slowly and tip-toed away without disturbing him much.


Pediocactus simpsonii among cones of limber pine, Pinus flexilis. Flowers are about an inch across.


Specimen of Pediocactus simpsonii from the Rocky Mountain Herbarium, University of Wyoming.
Back on the trail I came upon the first of many golden peas. These plants are tall enough that one doesn't have to squirm around on the ground to take photos.



This is a typical pea flower, with a banner, two wings and a keel. The pistil (female) sticks out well above the stamens (male), ostensibly to avoid self-pollination. Out-crossing (sex) is preferred.
In a sunny area with grass, sagebrush and rocks, a miner’s candle was starting to light up.

One of the lights of the miner's candle, about a quarter inch across.





The leaves have many oval leaflets, and are obviously hairy.



My photo expedition ended in a patch of wild strawberries ... or rather wild strawberry flowers. This is probably Fragaria virginiana, which has seeds sunken in tiny pits in the surface of the fruit. In our other wild strawberry, Fragaria vesca, the seeds lie right on the fruit surface. Leaves can be used for identification, but they're more variable and not always reliable. In most of the plants I checked, the tooth at the leaf apex was shorter than the adjacent ones, so this is most likely F. virginiana. I’ve marked the spot, and will be back to verify my identification when the strawberries are ripe.
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