Amazon.com aStore for UBC Botanical Garden

« Previous Day: Populus tremuloides | Main | Next Day: Picea mariana »
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

December 28, 2005 : Scaphosepalum antenniferum

Interested in subscribing? Visit the main Botany Photo of the Day page and fill out the form in the upper right corner!


Keywords: Orchidaceae | Scaphosepalum antenniferum Rolfe | cultivated plant in Colombia

Scaphosepalum antenniferum

Andreas from Bogotá, Colombia (aka Quimbaya@Flickr - check out his other orchid photos!) submitted this photograph of an orchid cultivated by noted Colombian orchid grower, Sócrates Forero (BPotD Flickr Group Pool | original image). Thank you Andreas!

Scaphosepalum antenniferum is native to northwestern South America, i.e., Bolivia, Peru, Ecuador and Colombia. Its plant family, the Orchidaceae, contains over eight hundred described genera and roughly twenty-five thousand species. With so many different kinds of orchids, it is necessary to divide the family into smaller chunks to be able to effectively communicate about the plants within it. Orchid enthusiasts and biologists will use subfamily, tribe and subtribe as intermediate groupings between family and genus. In the case of Scaphosepalum, it is often described as being a pleurothallid orchid, meaning it is in the subtribe Pleurothallidinae (tribe: Epidendreae and subfamily: Epidendroideae). The Pleurothallidinae contains ~30 genera (roughly 3.5% of all genera), but those 30 genera contain over four thousand species – ~16% of all orchids! Scaphosepalum is a small genus within the Pleurothallidinae, containing only thirty or so species.

Botany / technology resource link: Plant Life for Virtual Terrain is part of the Virtual Terrain Project, whose goal is “to foster the creation of tools for easily constructing any part of the real world in interactive, 3D digital form”. It's a fascinating site that discusses the challenges of rendering plants digitally for video games, animated movies, computer simulations and scientific modelling. It also evaluates the tools available and provides an extensive list of resources.

Posted by Daniel Mosquin at December 28, 2005 4:11 AM

Read recent comments on all BPotD Entries


Comments

Scaphosepalum antenniferum - Z10 - RHS Index of Garden Plants, Griffiths

Posted by: Beverley at December 28, 2005 8:10 AM

I see now that different sources have widely different numbers for the number of genera in the Pleurothallidinae, but I don't have the time at the moment to investigate why.

Posted by: Daniel Mosquin Author Profile Page at December 28, 2005 2:28 PM

Probably lack of agreement among taxonomists. Possibly there has been some DNA work done, resulting in a gulf between pre-DNA and post-DNA interpretation.

Posted by: Ron B at December 28, 2005 4:16 PM

This page on Pleurothallidinae taxonomy goes into some details about the discrepancies in numbers (scroll down to “Current status of Pleurothallidinae taxonomy”), though it would be handy to see the 2004 Luer paper to see why the numbers have increased re: genera.

Posted by: Daniel Mosquin Author Profile Page at December 29, 2005 2:19 AM

I also note that they mention on the page that Scaphosepalum contains 67 species – I think it's a safe assumption that at least a few of those were discoveries in the past few decades.

Posted by: Daniel Mosquin Author Profile Page at December 29, 2005 2:21 AM

I'm curious about the etymology of the name Scaphosepalum. My guess is that the first part of the name is from the Greek σκάφοσ (scaphos), meaning "ship", indicating that the sepals are like a ship.

Posted by: Steve at January 3, 2006 1:36 PM

Yes, exactly right, Steve: Scaphosepalum via Wikipedia.

Posted by: Daniel Mosquin Author Profile Page at January 3, 2006 1:41 PM

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




Remember Me?

(you may use HTML tags for style)


XML Feeds: Atom | RSS 2.0 | RSS 1.0 | What is RSS? | RSS Tools

Locations of visitors to this page

Creative Commons License
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.