Showing posts with label Phacelia. Show all posts
Showing posts with label Phacelia. Show all posts

Wednesday, June 29, 2011

Great Basin Plants part 1

I have had the opportunity to spend some time out in eastern Nevada this spring. It was quite a crash course in new plants, but I wanted to share some. On new plants, I at least tried to keep their genus in my memory.


Scarlet Gilia was a car-stopper kind of flower. Driving across the valley towards the cedar swamps, we spotted this flower growing in the playa/wetlands. I think I took a picture of every clump I came across. Now it is considered to be Ipomopsis aggregata instead of Gilia.









Here is our target plant in all of its glory, Phacelia parishii. This annual grows in dry, crumbly-soil lake beds. We got to see it at two sites. Where the conditions were right, it was abundant this year. Some years it never comes up.

A view of a playa covered with the phacelia. A very tall plant might have been 3" tall.


Allenrolfea occidentalis is a shrub from the Chenopodiaceae family. Named Iodine Bush, it grows in saline playas. We found this shrub everywhere we found Parish's Phacelia. I was curious about the genus, apparently it was named for an English botanist by the name of Robert Allen Rolfe.

Sunday, May 3, 2009

Phacelia covillei/ Phacelia ranunculacea, Scorpion Weed

Some of the nicest plant discoveries happen when a person is not even botanizing. A few years ago I was walking a farm field in Starke County, Indiana in search of unusual rocks and decided to cut through a small forest to get to the next field. What luck! The forest floor was literally covered by thousands of small plants with tiny blue flowers that I did not recognize. What could be more fun than finding something new – especially when you don’t even know the genus?! I took a few specimens with me and identified it as Phacelia ranunculacea/ P. covillei in the Hydrophyllaceae. I’m not sure I will ever learn to see the subtle differences between the two species. My plants were officially identified as Phacelia covillei by Dr. Michael Vincent of Miami University in Ohio, a leading authority on this plant, and former botany professor of several participants in this blog.

Yesterday I visited a nearby forest (about 3/10 mile away) and found the plant abundant there, as well. It turns out that both species are extremely uncommon the world over.

http://plants.usda.gov/java/profile?symbol=PHRA3
http://plants.usda.gov/java/profile?symbol=PHCO30

Phacelia covillei, Coville's Phacelia, Coville's Scorpion Weed