Member Plants

0 plants cultivated by members of ORCHIDS.ORG.

Upcoming Global Events

For Sale by Members

There are currently no photos of plants of Oncidium rhinoceros for sale by members of ORCHIDS.ORG. Below are other recent plants for sale:

Dendrobium var. Love Memory 'Fizz' $30.00 listed by Eva Boczon Chicago, USA Local Only

BC Makai "Mayumi" listed by Archie McBroom Roan Mountain, Tn, USA

LAELIA AND MYRMECOPHILA HYBRIDS $25.00 listed by dr adam t cohen sarasota, USA
Do you have a plant for sale or trade which you cannot ship or do not want to bother shippping? No problem. Click here to make a local-only offer. It's a free service to our members.

Orchid Species: Oncidium rhinoceros

Kew currently accepted name is Gomesa longicornu

Oncidium rhinoceros is an orchid species identified by Rchb.f. in 1856. Culture information and photos for this orchid are commonly detailed under the currently accepted name of Gomesa longicornu.
Genus
Oncidium (Onc.)
Grex
rhinoceros
Parents
Species
Author
Rchb.f.
Year
1856
Add To My Plants   List for Sale or Trade   Write an Article
ORIGIN: Found in Minas Gerais, Rio de Janeiro, Sao Paulo, Parana, Santa Catarina and Rio Grande do Sul states of Brazil in the southeast Atlantic forest at elevations of 500 to 1800 meters, in shaded and humid places.

DESCRIPTION: Small sized, warm to cool growing epiphyte with clustered, oblong-conical, slightly compressed, ridged pseudobulbs carrying 1 or 2 apical, erect, rigid, oblong to oblong-ligulate, subacute leaves that are deep green above and paler below and blooms in the spring, summer and fall on a basal, 10 to 18 [25 to 45 cm] long, paniculate inflorescence with 6 to 10, spreading, subdistichous, slender branches carrying 7 to 20 flowers each, all held in the apical half and having membraneous floral bracts.

FLOWER SIZE: 2/5 inch [1 cm] -- information provided by Jay Pfahl, author of the Internet Orchid Species Encyclopedia (IOSPE).
Other Names
Genus Name Genus Grex Name Year Author
Add+ Gomesa Gom longicornu 2009 (Mutel) M.W.Chase & N.H.Williams
Add+ Oncidium Onc longicornu 1838 Mutel
Add+ Rhinocidium Rhc longicornu 2006 (Mutel) Baptista
Add+ Rhinocerotidium Rhinocerotidium longicornu 2006 (Mutel) Szlach.
Add+ Coppensia Cpp longicornu 2010 (Mutel) F.Barros & V.T.Rodrigues
Add+ Gomesa Gom rhinoceros 2009 (Rchb.f.) M.W.Chase & N.H.Williams
Add+ Oncidium Onc gautieri 1869 Regel
Add+ Oncidium Onc macronix
Add+ Oncidium Onc monoceras 1841 Hook.
Add+ Oncidium Onc unicorne 1839 Lindl.
Add+ Oncidium Onc unicornutum 1838 Knowles & Westc.
Add+ Rhinocerotidium Rhinocerotidium rhinoceros 2006 (Rchb.f.) Szlach.
Most awarded/recent cultivars: Onc. longicornu 'Memoria Ineke de Zoeten' (2001) Onc. rhinoceros 'Arborview' (1994) Onc. longicornu 'Memoria Helena Leighty' (1980) Onc. unicorne 'Joyce' (1973)
Log in to Add a Comment

Featured Site Articles

Read Latest Articles

Easy Orchids

Author is Ken Slump, posted over 3 years ago Suggestions for Choosing Plants Requiring Minimal Care THIS SEEMS LIKE AN IDEAL TOPIC for an article. Many of us want to enjoy orchid flowers with a minimum of fuss and I have found that most ... Read More

Beginners Start Here

Author is Ken Slump, posted almost 4 years ago A 12-Step Plan for Becoming a Successful Orchid Grower IF YOU ARE NEW TO THE ORCHID hobby and perhaps feel you are not enjoying the success with your plants that you had hoped for, read throug... Read More

Water: The Most Important Nutrient

Author is Roy Tokunaga, posted over 4 years ago We take water for granted.  It falls out of the sky.  It flows from the faucet.  Oahu city water is considered good for growing Orchids.   We use it without thought or concern. If you study orch... Read More

New Topics

  1. Danielle Carbonneau asked question phalaenopsis, dendrochum and Odontoglossum in category Phalaenopsis
  2. Nicholas Filannino asked question Phalaenopsis William Kistler? in category General Discussion
  3. Mark Farran asked question How to open and read articles listed in category General Discussion
  4. Juliann Eckhard started topic Cattleya little susie in category Cattleya Alliance
  5. Shannon Gardea asked question NELLY ISLER in category General Discussion
Ask a Question

Start a Topic

New Comments

  1. Julie Ellner commented on member plant Phal. amabilis var. formosanum by Vickie Seibert
  2. Julie Ellner commented on member plant Rlc. Green Dragoon 'Mendenhall' by Jeanne Uzar Hudson
  3. Danielle Carbonneau commented on member plant Ons. Catatante 'Los Roble' by Henry Shaw
  4. Barry J Silver commented on orchid Lyon. SunCoast Pink Passion
  5. Carol Holdren commented on topic "Phalaenopsis William Kistler?" by Nicholas Filannino
  6. Carol Holdren commented on orchid Colm. Eric Gabriel Heines
  7. Carol Holdren commented on topic "Cattleya little susie" by Juliann Eckhard
  8. Carol Holdren commented on member plant Bc. Morning Glory by Chris Siolo
  9. R .Benson commented on member plant Kir. New Hybrid (Fred Clarke) SVO9831 by R .Benson
  10. Carol Holdren commented on topic "Blooming Stenglottis Venus “jamboree “" by John Urey
  11. Jeanne Uzar Hudson commented on member plant Lc. Canhamiana var. coerulea 'Cobalt' by Jeanne Uzar Hudson
  12. Jeanne Uzar Hudson commented on member plant Sns. gemmata by Jeanne Uzar Hudson
  13. Stefan Neher commented on topic "Orchid roots .com site?" by Mary Lane
  14. Kevin Barry commented on member plant Bul. Tammie Sue Pernas by Tony Pernas
  15. Linda Hartman commented on member plant Ctt. Final Blue by Linda Hartman
  16. Kevin Bergeson commented on member plant Paph. rothschildianum by Kevin Bergeson
  17. Carol Holdren commented on topic "recently purchased orchid shows unstoppable roots " by David George
  18. Michael Makio commented on orchid V. Beatrice Makio
  19. Carol Holdren commented on topic "shorter stem with less vigorous blooms" by katherine mott
  20. Carol Holdren commented on topic "need info on yellow bird" by Glenda Ratliff