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6) Draba, Arabis, Physaria, and other Brassicaceae
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Alpine physaria
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Topic: Alpine physaria (Read 1510 times)
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Kelaidis
Forgetting plant names for over half a century
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Posts: 420
Alpine physaria
«
on:
March 14, 2010, 08:45:09 PM »
Only named in 1981,
Physaria alpina
is the queen of Colorado physarias. This shows it in a garden setting where it can last three or four years. The flowers are a really lovely deep yellow-orange, and the seed pods decorative. I think there is an alpine species in the Pacific Northwest...otherwise these are mostly plants of desert/steppe and montane screes.
Physaria alpina.jpg
(269.73 KB, 427x640 - viewed 142 times.)
«
Last Edit: March 24, 2010, 01:00:12 PM by McDonough
»
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For every minion of the peaks there are a dozen steppe children growing in the dry Continental heart of all hemispheres still unknown to horticulture.
Hoy
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..Always Look on the Bright Side of Life...
Re: Alpine physaria
«
Reply #1 on:
March 22, 2010, 05:10:39 PM »
Physaria is a genus I have never heard of! I have to mend that.
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Trond
Rogaland, Norway - with cool, often rainy summers (29C max) and mild, often rainy winters (180 cm/year)!
McDonough
The Onion Man
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Re: Alpine physaria
«
Reply #2 on:
March 24, 2010, 01:08:14 PM »
Today I received seed of Physaria alpine in the NARGS Surplus Seed distribution, yay!
Did some armchair botanizing looking for these photogenic little beauties, often more interesting when fruited up than in flower, although many are nice in flower too. Sit down a spell, put some cozy slippers on, and take a physaria stroll:
Physaria alpina:
http://www.forestryimages.org/images/768x512/1363346.jpg
http://www.forestryimages.org/images/768x512/1363347.jpg
Physaria in Colorado photo gallery:
In particular, look at P. congesta, pulvinata, alpina, floribunda, rollinsii, and pods on scrotiformis and acutifolia.
http://www.conps.org/Slide%20Shows/Physaria%20of%20Colorado/index.htm
North American - Physaria species distribution maps:
http://plants.usda.gov/java/profile?symbol=PHYSA2
Physaria alpina map:
http://plants.usda.gov/java/profile?symbol=PHAL10
Physaria dornii, Nevada, photo of plant in fruit, rosettes almost look sempervivum-like!
http://plants.usda.gov/java/largeImage?imageID=phdo4_002_ahp.tif
Physaria chambersii, Nevada, photo of plant in fruit
http://plants.usda.gov/java/largeImage?imageID=phch2_001_ahp.tif
...and in flower:
http://plants.usda.gov/java/largeImage?imageID=phch2_004_ahp.tif
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Mark McDonough
Massachusetts, USA, near the New Hampshire border USDA Zone 5
antennaria at charter.net
http://www.plantbuzz.com
Hoy
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..Always Look on the Bright Side of Life...
Re: Alpine physaria
«
Reply #3 on:
March 24, 2010, 01:39:36 PM »
Quote from: McDonough on March 24, 2010, 01:08:14 PM
Did some armchair botanizing looking for these photogenic little beauties, often more interesting when fruited up than in flower, although many are nice in flower too. Sit down a spell, put some cozy slippers on, and take a physaria stroll:
You didn't mention a glass of red wine?
Thanks a lot! I like the leaves too not only the seedpods and flowers. Have to try some next year. Now I have reached my capacity of space and time.
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Trond
Rogaland, Norway - with cool, often rainy summers (29C max) and mild, often rainy winters (180 cm/year)!
James Mikkelsen
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Phlox bryoides blooming in it's first year!
Re: Alpine physaria
«
Reply #4 on:
January 19, 2011, 08:19:49 AM »
I ordered and planted 40
Physaria alpina
from ALPLAINS in 2010
and got 80% germination. Can't wait to see the flowers this year!
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Margin of the Great Basin Desert & Wasatch Mountains
4350' (1326m) Elevation; Zone 5a - 7a; 5 miles from the
climate moderating effects of The Great Salt Lake, Utah
J. Mikkelsen
Wainwright
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Re: Alpine physaria
«
Reply #5 on:
January 19, 2011, 10:12:31 AM »
I didn't recognize the name
Physaria
but it looked similar to
Lesquerella
so I did some research and discovered that Lesquerella has been submerged into Physaria.
http://www.jstor.org/pss/3393073
The Physaria(Lesquerella) alpina which I grow is very lanky when in flower, most probably because I grow it under glass. But the pictures on the site posted by Mark shows some really desirable species with attractive seed pods. In particular P. acutifolia.
Quote from: McDonough on March 24, 2010, 01:08:14 PM
Physaria in Colorado photo gallery:
In particular, look at P. congesta, pulvinata, alpina, floribunda, rollinsii, and pods on scrotiformis and acutifolia.
http://www.conps.org/Slide%20Shows/Physaria%20of%20Colorado/index.htm
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Jenny Wainwright-Klein. Southern Germany, 90 km north of the Alps. USDA 6
McDonough
The Onion Man
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Re: Alpine physaria
«
Reply #6 on:
January 19, 2011, 11:20:37 AM »
Jenny, I hadn't really paid attention to the taxonomy of the group, and yes indeed, Flora of North America (FNA), Lesquerella is no more, most species now assigned to the very closely related Physaria, and 8 species spun off into the genus Paysonia.
Note to Peter George: relabel the
Lequerella arizonica
I gave you to
Physaria arizonica
.
http://www.efloras.org/object_page.aspx?object_id=114362&flora_id=1
Physaria in Flora of North America
http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=125289
Paysonia in Flora of North America (8 previous Lesquerella sp.)
http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=316467
Remember however, web sites and other published information is not so quick to adopt name changes, so if you want to see images of what-were-previously-Lesquerella-species on the CalPhotos site, you'll still need to plugin in the name "Lesquerella".
http://calphotos.berkeley.edu/cgi/img_query?query_src=photos_index&where-lifeform=any&rel-taxon=contains&where-taxon=lesquerella&rel-namesoup=matchphrase&where-namesoup=&rel-location=matchphrase&where-location=&rel-county=eq&where-county=any&rel-state=eq&where-state=any&rel-country=eq&where-country=any&where-collectn=any&rel-photographer=contains&where-photographer=&rel-kwid=equals&where-kwid=&max_rows=24
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Mark McDonough
Massachusetts, USA, near the New Hampshire border USDA Zone 5
antennaria at charter.net
http://www.plantbuzz.com
Kelaidis
Forgetting plant names for over half a century
Sr. Member
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Posts: 420
Re: Alpine physaria
«
Reply #7 on:
February 03, 2011, 07:28:36 AM »
Some botanists have tried to drive a stake through the heart of Zauschneria, Dodecatheon and Douglasia, but those genera keep gasping along (albeit bleeding liberally in scarlet and magenta hues)...
The Physaria are such a distinctive and cohesive group it is a pity to drown them in their own generic along with the wispier and invariably more linear leaved Lesquerellas. But lumpers must be lumpers and the DNA shufflers have to prove their worth.
Harrrruummmmph!
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For every minion of the peaks there are a dozen steppe children growing in the dry Continental heart of all hemispheres still unknown to horticulture.
Toole
Toolie
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Posts: 391
Ranunculus pachyrrhizus Northern Southland NZ
Re: Alpine physaria
«
Reply #8 on:
October 31, 2011, 02:48:55 AM »
Seed sown as Physaria ,(Lesquerella),artica in January of this year -- an added bonus will be it's inflated bladder like seed pods later.
Foliage is not as tight as the images I've seen on the web and the flowering stems are longer ??--obviously needs more sun.......
Cheers Dave.
IMG_6858-2.JPG
(212.29 KB, 800x553 - viewed 55 times.)
«
Last Edit: October 31, 2011, 02:58:14 AM by Toole
»
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Invercargill
Bottom of the South Island New Zealand
Zone 8 maritime climate
1100mm,(40 in),rainfall p.a.
Nil snow cover
Kelaidis
Forgetting plant names for over half a century
Sr. Member
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Posts: 420
Re: Alpine physaria
«
Reply #9 on:
December 22, 2011, 08:41:37 PM »
Very cool plant: Lesquerellas have been lumped into Physaria, but I ignore that.
Never seen one quite like your's. Love it!
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For every minion of the peaks there are a dozen steppe children growing in the dry Continental heart of all hemispheres still unknown to horticulture.
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