Commelina tuberosa
L.
Commelinaceae
Allosperma tuberosa (L.) Raf.
Commelina dubia Redouté
Commelina parviflora Rchb.
Erxlebia fusiformis Medik.
Commelina glabra Baker
Commelina gracilis Hook.
Commelina graminifolia Kunth
Commelina nervosa Ruiz & Pav.
Commelina pallida parviflora C.B.Clarke
Commelina quitensis mandonii C.B.Clarke
Ovidia gracilis Raf.
Commelina acuminata Kunth
Commelina cayennensis pubescens Griseb.
Commelina clandestina Mart.
Commelina clandestina Kunth
Commelina fasciculata Ruiz & Pav.
Common Name:
Close-up of the flower
Photograph by: Margrit
General Information
Commelina tuberosa is a low-growing, herbaceous perennial plant with a tuberous rootstock. It grows about 10cm tall.
The edible tubers are sometimes gathered from the wild and used locally. The plant is sometimes grown as an ornamental.
Known Hazards
None known
Botanical References
200- Title
- The New RHS Dictionary of Gardening. 1992.
- Publication
-
- Author
- Huxley. A.
- Publisher
- MacMillan Press
- Year
- 1992
- ISBN
- 0-333-47494-5
- Description
- Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
Range
Northern S. America - Bolivia and Peru, north through Central America to Mexico. Also in Argentina
Habitat
Not known
Properties
| Edibility Rating |  |
| Habit | Perennial |
| Height | 0.10 m |
| Cultivation Status | Ornamental, Wild |
Cultivation Details
Commelina tuberosa can succeed in a wide range of climatic conditions, with its range extending from tropical America to the warm temperate regions of Mexico.
Prefers a light well-drained loam with added leafmold[
42- Title
- Hardy Bulbs.; Including Half-hardy Bulbs and Tuberous and Fiberous-rooted Plants
- Publication
-
- Author
- Grey. C. H.
- Publisher
- Williams & Norgate.
- Year
- 1938
- ISBN
- -
- Description
- Rather dated now, but an immense work on bulbs for temperate zones and how to grow them. Three large volumes.
]. Succeeds in an ordinary, reasonably moist soil in a sunny position with some shelter[
164- Title
- Growing from Seed. Volume 4.
- Publication
-
- Author
- Bird. R. (Editor)
- Publisher
- Thompson and Morgan.
- Year
- 1990
- ISBN
- -
- Description
- Very readable magazine with lots of information on propagation. A good article on Yuccas, one on Sagebrush (Artemesia spp) and another on Chaerophyllum bulbosum.
].
A very ornamental plant[
1- Title
- RHS Dictionary of Plants plus Supplement. 1956
- Publication
-
- Author
- F. Chittendon.
- Publisher
- Oxford University Press
- Year
- 1951
- ISBN
- -
- Description
- Comprehensive listing of species and how to grow them. Somewhat outdated, it has been replaced in 1992 by a new dictionary (see [200]).
].
Edible Uses
Tubers - cooked. Rich in starch[
105- Title
- Tanaka's Cyclopedia of Edible Plants of the World.
- Publication
-
- Author
- Tanaka. T. & Nakao S.
- Publisher
- Keigaku Publishing; Tokyo
- Year
- 1976
- ISBN
- -
- Description
- The most comprehensive list of edible plants I've come across. Only the briefest entry for each species, though, and some of the entries are more than a little dubious. Not for the casual reader.
,
177- Title
- Plants for Human Consumption.
- Publication
-
- Author
- Kunkel. G.
- Publisher
- Koeltz Scientific Books
- Year
- 1984
- ISBN
- 3874292169
- Description
- An excellent book for the dedicated. A comprehensive listing of Latin names with a brief list of edible parts.
], but with a fairly bland flavour.
Medicinal
None known
Other Uses
None known
Propagation
Seed - usually germinates in 4 - 5 weeks at 20°c[
164- Title
- Growing from Seed. Volume 4.
- Publication
-
- Author
- Bird. R. (Editor)
- Publisher
- Thompson and Morgan.
- Year
- 1990
- ISBN
- -
- Description
- Very readable magazine with lots of information on propagation. A good article on Yuccas, one on Sagebrush (Artemesia spp) and another on Chaerophyllum bulbosum.
]. When they are large enough to handle, prick the seedlings out into individual pots and plant them out hen large enough.
Division when plants are dormant. Make sure that each portion has at least one growing bud[
111- Title
- Popular Hardy Perennials.
- Publication
-
- Author
- Sanders. T. W.
- Publisher
- Collingridge
- Year
- 1926
- ISBN
- -
- Description
- A fairly wide range of perennial plants that can be grown in Britain and how to grow them.
,
K- Title
- Plants for a Future
- Author
- Ken Fern
- Description
- Notes from observations, tasting etc at Plants For A Future and on field trips.
].
Cuttings during the growing season. Very easy[
200- Title
- The New RHS Dictionary of Gardening. 1992.
- Publication
-
- Author
- Huxley. A.
- Publisher
- MacMillan Press
- Year
- 1992
- ISBN
- 0-333-47494-5
- Description
- Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
].
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Useful Tropical Plants Database 2014 by
Ken Fern,
web interface by
Ajna Fern
with help from
Richard Morris.
