« Previous Day: Callicarpa bodinieri var. giraldii 'Profusion' |
Main
| Next Day: Grevillea victoriae »
Nov 6, 2009: Cypripedium montanum
Nov 7, 2008:
Ranunculus aquatilis
Nov 7, 2007:
Quercus suber
Nov 7, 2006:
Pediomelum esculentum
Nov 7, 2005:
Verbascum eriophorum
November 17, 2005 : David C. Lam Asian Garden
Interested in subscribing? Visit the main Botany Photo of the Day page and fill out the form in the upper right corner!
Keywords: Rosaceae | Cotoneaster perpusillus (C.K.Schneid) Flinck & B.Hylmö | 16040-0104-1978
A quick entry today, since I spent a bit of time making a few renovations on the site instead of researching and writing – more on that at the end of this entry.
The highlight of this small scene in the David C. Lam Asian Garden is Cotoneaster perpusillus, or rockspray cotoneaster. I've used the nomenclature from the RHS Plant Finder, but I suspect the scientific name used in the link from the common name will prevail, since that is the name used in the Flora of China treatment of Cotoneaster (PDF), i.e., Cotoneaster horizontalis var. perpusillus. By any name, though, I still find the bright pinkish-red colour appealing on a grey, rainy day.
Today's BPotD renovations: 1) I've changed the Creative Commons License for use of the photographs taken by myself and others at UBC – it is now less restrictive, in that derivative works are allowed (but attribution and non-commercial motives are still required for use, same as before). 2) In a similar vein, I've added an image use and attribution section on the About Botany Photo of the Day page. 3) Lastly, a new feature: Recent Comments across all BPotD entries. Often, people post a comment to older entries, but there's been no tidy way to notify everyone that the conversation is continuing. This is one small, imperfect step in solving that problem. For your convenience, I've added a link to the recent comments page at the bottom of each day's entry. I'm hoping this will inspire a few more comments, since it should (in theory) make comments on previous entries more readily available to people who check in once a day to see the current photo and current comments, but don't look back on older entries to see follow-up conversations.
Photography resource link: Develop Your Creative Vision, an essay by Glenn E. Mitchell II on the subject of “Taking the Ordinary and Bringing Out the Extraordinary” via The Luminous Landscape.
Posted by Daniel Mosquin at November 17, 2005 1:12 AM
Read recent comments on all BPotD Entries
Comments
Posted by: Patricia at November 17, 2005 7:23 AM
Cotoneaster perpusillus - Z4, RHS Index of Garden Plants, Griffiths
Posted by: Beverley at November 17, 2005 9:22 AM
Daniel,
Thanks for a great webpage. I somehow found your site about a month ago and signed up for the daily. I have really enjoyed the pictures and the great info on each. THe links are very entertaining. I especially loved the bone eating snot flowers and sent the link to many of my friends. Considering that it was sent out near Hallowe'en that timing was superb. How could you embody so many themes of All Hallowed eve in one plant, bones, snot and gooey things. Plus deep sea 'flowers'. that is great. I would like to see more sea flowers and their information if that is at all possible. I also enjoyed the bitterroot picture. With some of the people in this area I have had the opportunity to learn of the cultural value of bitterroot and its medicinal uses. Usually I see the roots, not the flowers. It was so nice to see the flowers too. It was a good season this year, wasn't it?
Keep up the good work, maybe I will submit some of my pictures too!
Jen Cody
Posted by: Jen Cody at November 17, 2005 5:15 PM
Beautiful photographs and dedicated work. Thanks for going through the effort. I especially enjoy the links that you provide for photography, as I am trying to improve my skills.
You mentioned somewhere that you had lived in the east. Would that be Lanark by chance? One of our naturalists and botanists is Ted Mosquin. A relative?
Tineke
Posted by: Tineke at November 18, 2005 1:39 PM
Jen and Tineke, thanks.
I was born and raised in Manitoba, on the same farm that my uncle Ted grew up on.
Posted by: Daniel Mosquin
at November 18, 2005 1:50 PM
Linked page says no serious pest or disease problems, yet out here cotoneaster webworm can pretty much spoil a plant of C. horizontalis for a season.
Posted by: Ron B at November 19, 2005 9:07 PM
Webworm is certainly an occasional problem on the typical Cotoneaster horizontalis in the landscape in the Vancouver area; however, I don't ever recall seeing it infesting C. perpusillus in the garden. Chances are that the birds take care of such things before they get out-of-hand. It's worth noting that UBC Botanical Garden generally takes no action with respect pests in the Asian Garden. We let the herbivores, parasites (and parasitoids) and predators duke it out. The results clearly speak for themselves. Biodiversity begets biodiversity. The downside is that the birds take the berries--ok, technically, they're pomes (Ron B keeps us on our toes here)--quickly
This species (or variety, if you prefer) deserves to be better known. It is a little like a diminutive version of C. horizontalis, but unlike that species, it displays little lateral branch development; i.e., no distinctive herringbone pattern. The growth is also less congested, which probably contributes to its freedom from pests (fewer places to hide). Cotoneaster perpusillis has a characteristic hummock-forming habit, whereas C. horizontalis spreads horizontally. We have never seen self-sown seedlings (it layers beautifully), but this is probably because all of our plants represent a single clone, and this is (and I'm guessing here) a sexual species that requires outcrossing to produce fertile seed.
Posted by: Douglas Justice at November 18, 2006 10:45 AM
Please share your comments about the photograph(s) and accompanying write-up. Telling a story about the subject of the photograph(s) is also much appreciated! If you have a gardening question, the best place to ask is on the UBC Botanical Garden Forums. Thank you!
Post a comment
XML Feeds: Atom | RSS 2.0 | RSS 1.0 | What is RSS? | RSS Tools

Botany Photo of the Day and all associated images are licensed under a Creative Commons License except when otherwise specified in the accompanying written entry.
About Botany Photo of the Day | Submit Your Photos via Flickr | Submit Your Photos via UBCBG's Discussion Forums
Botany Photo of the Day is a project of the UBC Botanical Garden and Centre for Plant Research, located in Vancouver, British Columbia Canada. UBC BGCPR is a department of the Faculty of Land and Food Systems within The University of British Columbia.

Great solution, that will be convenient. Lovely picture. You are a good teacher.