When One Color Isn’t Enough (part 2)

Thirty-two degrees Fahrenheit and solid rain makes for a dreary day outside, but it’s hygge in my parlor, with a fire in the wood stove and chili on the kitchen stove, and lots of wildflower pictures on my computer. Here are some of the summer-blooming ones.

Phryma leptostachya (lopseed; Phrymaceae)

This is a very small flower – you need good eyesight or a hand lens to make out the colored structures on the upper petal – but the plants are fairly large, about two feel tall with large leaves and a long terminal flower spike (sometimes there are a few axillary spikes as well). The flowers open for a short period of time in mid July.

Polygala sanguinea (field milkwort, purple milkwort; Polygalaceae)

Most of the Maryland Biodiversity Project records for this annual species are in the piedmont and northern coastal plain. The plants seem to like dry, sunny conditions, and bloom in mid summer.

Justicia americana (water-willow; Acanthaceae)

This aquatic plant grows in large masses in shallow waters. When the river level drops in mid summer you can get close enough to see the flowers in detail. Individual flowers last only a few days, but overall a colony will flower for several months.

Lindernia dubia (false pimpernel; Linderniaceae, formerly Scrophulariaceae)

A tiny little flower on low-growing, weedy-looking plants that are mudflat ephemerals, emerging from river banks when the water level gets low at the height of summer. You have to be a real botanerd to appreciate these.

 

Liparis liliifolia (purple twayblade; Orchidaceae)
<—cleeck-ay moi!

Ah, orchids. Infinitely fascinating. This one blooms in late spring, in undisturbed forest areas. It’s listed S2S3 (state rare) in Maryland. If you find a stand be sure to report it to the Maryland Biodiversity Project!

Phyla lanceolata (fogfruit; Verbenaceae)

This sprawling perennial forms large stands in the very wet soils next to streams and ponds. As with everything else on this page, you have to get up-close to really see and appreciate how complex the colors are. Colonies will have a few flowers (or a lot of flowers) open for most of early to mid summer.

Pycnanthemum tenuifolium (narrow-leaved mountain mint; Lamiaceae)

The one area where I find these tall, slender plants growing is rocky and sunny and close to the Potomac, so it seems that there is always a tiny breeze moving the plants around. One year the stand was mowed down, presumably by people clearing the trail. Another year it was flooded out. One of these years I will finally get a crystal-clear closeup of the tiny flowers.

Flowers of the Day: Grassleaf Mudplantain and False Pimpernel

grassleaf mudplantain, aka water stargrass; Heteranthera dubia; Pontederiaceae (pickerel-weed family): 20140811-DSC_0188

false pimpernel; Lindernia dubia; Scrophulariaceae (snapdragon family): 20140811-DSC_0183

And now for something a little different – a break from the aster family of plants.  In early August, wih typical almost-droughty conditions, the river was running low, exposing mudflats, so of course I went scrambling off the trail and over the rocks to see what I could see.  And what I saw were tiny little things that are usually hidden from view.

Both of these plants are very low-growing (only a few inches tall) and like really wet soils.  Actually, grassleaf mudplantain is considered an aquatic plant.  A few days later I found it growing in a semi-permanent water hole on a bluff about 30 feet above river level:

20140814-DSC_0169(Click on the picture to see the plants on the left side of the water.)

The specific epithet “dubia”, which these plants share, means “doubtful”.  Doubtful of what, though?  Perhaps it means that the plants are atypical of their genera, as in “it looks like Lindernia, but I’m doubtful.”

False pimpernel is found across the US, except in Montana, Wyoming, and Utah.  It’s an annual that grows 4-8″ tall; the flowers measure about 1/3″ across.  On other parts of the planet it is a real pest, posing a threat to rice fields in Asia and Europe.

20140811-DSC_0184

Grassleaf mudplantain is found everywhere in the US except Wyoming, Utah, and Nevada.  It’s of special concern in Kentucky, threatened in Maine, and endangered in New Hampshire.  The plants grow a few inches tall, with flowers a little less than an inch across. 20140814-DSC_0162

 

 

 

 

Bonus flower, to bring us back to the aster family: false daisy, Eclipta prostrata.  This was growing right alongside the other two on the muddy riverbank.

20140811-DSC_0200