I had hoped to travel to southern California this year for the spectacular wildflower bloom, but I was delayed by illness and then discouraged by the high gas prices that followed. Fortunately for me, autumn and winter rains were plentiful here in the upper Gila River valley of southwestern New Mexico, so there is an enjoyable variety of flowering plants here, including ones I haven’t met before. The format here is borrowed from my website, Wildflowers of Joshua Tree Country, an online botanical guide to some of the flora of the Mojave Desert, and I have raided the text when it fit here too. I also have to shout out two very useful websites: 1) California Plant Names: Latin and Greek Meanings and Derivations—An Annotated Dictionary of Botanical and Biographical Etymology compiled by Michael L. Charters, which is an impressive labor of love. 2) Daniel Moerman’s Native American Ethnobotany Database, which is also available in book form, and is even more impressive.
I took multiple photos of most of these plants. If you’d like to see more, check out my observations on iNaturalist.
I believe nature literacy is more important than ever in our screen-centric society, so I hope this on-screen presentation encourages you to get out and look at what’s blooming in your own corner of the world, wherever you are. Not just to “touch grass” but to ID it, demystify its scientific name, find out how humans and more-than-humans alike interact with it, and discover your own feelings for it.
Arizona Phacelia (Phacelia arizonica)
Family: Borage (Boraginaceae)
Also known as: Arizona Scorpionweed, Caterpillar Weed. “Scorpionweed” refers to the curled up inflorescence, shaped somewhat like a Scorpion’s stinger.
Translation: “Phacelia” is Greek for “a cluster,” which describes the crowded flowers in many species of this genus; “arizonica” is just Arizona, where it is prevalent.
Ethnobotany: Native Americans used various species of Phacelia medicinally, but I couldn’t find information about this species.
Ecological associations: Pollinated primarily by bees, including Bumblebees, Sweat Bees, and Mason Bees. Butterflies also feed on its nectar.
Notes: Some species can cause contact dermatitis when handled. I saw this one most thickly on an overgrazed cow pasture where cows haven’t been for a couple years, and also by the river within the historically flooded zone.
My feelings: I love this whole genus, who I first met in the Mojave Desert, where there are many species. Though this one was new to me here in the Gila, I immediately recognized its genus.
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