Asphodelus fistulosus
L.
Asphodelaceae
Anthericum unilineatum Poelln.
Asphodeloides ramosa Moench
Asphodelus davei Sennen
Asphodelus dunensis Sennen
Asphodelus intermedius Hornem.
Asphodelus madeirensis Simon
Asphodelus microcarpus Rchb.
Asphodelus parviflorus Wight
Glyphosperma palmeri S.Watson
Ophioprason fistulosum (L.) Salisb.
Verinea fistulosa (L.) Pomel
Common Name: Onionweed
Flowering plant, growing near Dubrovnik, Croatia in early spring.
Photograph by: Fan of Zhirkov
General Information
Asphodelus fistulosus is an annual to short-lived perennial plant growing from a tuberous rootstock. It produces a cluster of onion-like leaves up to 35cm long and one or more flowering stems up to 70cm tall[
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.
].
The plant is harvested from the wild for local use as a food and a medicine. It is grown as an ornamental in gardens.
Asphodelus fistulosus is a widespread herb that is common, and in some areas weedy in its natural range and has a large extent of occurrence. The population is currently believed to be stable and no real threats are known at present. The plant is classified as 'Least Concern' in the IUCN Red List of Threatened Species(2013)[
338- Title
- IUCN Red List of Threatened Species
- Publication
-
- Author
-
- Website
- http://www.iucnredlist.org/
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- A list of plants under threat and facing possible extinction, usually with brief details of the threats and information on habitat.
].
The plant produces large quantities of seed that leads to the rapid establishment of large populations. It has escaped from cultivation and is naturalized across North and South America, Australia, New Zealand, tropical Asia and the British Isles. In the United States, where it is commonly known as Onionweed, it occurs in California, Arizona, New Mexico and Texas. It can be controlled by cultivation since it does not grow well on land that is regularly worked. It has been listed as a noxious weed in Australia[
338- Title
- IUCN Red List of Threatened Species
- Publication
-
- Author
-
- Website
- http://www.iucnredlist.org/
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- A list of plants under threat and facing possible extinction, usually with brief details of the threats and information on habitat.
].
Known Hazards
None known
Botanical References
50- Title
- Flora Europaea
- Publication
-
- Author
- ?
- Publisher
- Cambridge University Press
- Year
- 1964
- ISBN
- -
- Description
- An immense work in 6 volumes (including the index). The standard reference flora for Europe, it is very terse though and with very little extra information. Not for the casual reader.
,
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
Macaronesia; throughout the Mediterranean region; Arabian Peninsula, plus a report that it is also native in Mauritius.
Habitat
Dry sandy or rocky places[
50- Title
- Flora Europaea
- Publication
-
- Author
- ?
- Publisher
- Cambridge University Press
- Year
- 1964
- ISBN
- -
- Description
- An immense work in 6 volumes (including the index). The standard reference flora for Europe, it is very terse though and with very little extra information. Not for the casual reader.
] in fields, track-sides and uncultivated ground[
89- Title
- Flowers of the Mediterranean.
- Publication
-
- Author
- Polunin. O. and Huxley. A.
- Publisher
- Hogarth Press
- Year
- 1987
- ISBN
- 0-7012-0784-1
- Description
- A very readable pocket flora that is well illustrated. Gives some information on plant uses.
].
Properties
Weed Potential | Yes |
Conservation Status | Least Concern |
Edibility Rating | |
Medicinal Rating | |
Habit | Annual/Perennial |
Height | 0.60 m |
Pollinators | Insects |
Cultivation Status | Ornamental, Wild |
Cultivation Details
Asphodelus fistulosus is not very cold hardy, tolerating occasional lows to around -5 to -10°c in winter so long as the soil is well-drained[
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.
]. This has contributed to the mistaken belief that it is an annual. A covering of bracken overwinter is usually ample protection for the plant to survive several more degrees of frost[
42- Title
- Hardy Bulbs.
- 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 ordinary garden soil, tolerating partial shade[
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.
]. Requires a well-drained soil. Prefers a deep rich sandy loamy soil[
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]).
,
42- Title
- Hardy Bulbs.
- 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.
]. Prefers a sunny position in a soil that is not too rich[
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.
]. Grows well on hot dry banks[
42- Title
- Hardy Bulbs.
- 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.
].
This species is often a short-lived perennial[
270- Title
- Flora of N. America
- Publication
-
- Author
-
- Website
- http://flora.huh.harvard.edu/fna/
- Publisher
-
- Year
- 0
- ISBN
-
- Description
- An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses.
].
The flowers are sweetly scented[
245- Title
- Scented Flora of the World.
- Publication
-
- Author
- Genders. R.
- Publisher
- Robert Hale. London.
- Year
- 1994
- ISBN
- 0-7090-5440-8
- Description
- An excellent, comprehensive book on scented plants giving a few other plant uses and brief cultivation details. There are no illustrations.
].
Plants seem to be immune to the predations of rabbits[
233- Title
- Perennial Garden Plants
- Publication
-
- Author
- Thomas. G. S.
- Publisher
- J. M. Dent & Sons, London.
- Year
- 1990
- ISBN
- 0 460 86048 8
- Description
- A concise guide to a wide range of perennials. Lots of cultivation guides, very little on plant uses.
].
Edible Uses
Root - cooked.[
46- Title
- Dictionary of Economic Plants.
- Publication
-
- Author
- Uphof. J. C. Th.
- Publisher
- Weinheim
- Year
- 1959
- ISBN
- -
- Description
- An excellent and very comprehensive guide but it only gives very short descriptions of the uses without any details of how to utilize the plants. Not for the casual reader.
,
61- Title
- A Dictionary of Plants Used by Man.
- Publication
-
- Author
- Usher. G.
- Publisher
- Constable
- Year
- 1974
- ISBN
- 0094579202
- Description
- Forget the sexist title, this is one of the best books on the subject. Lists a very extensive range of useful plants from around the world with very brief details of the uses. Not for the casual reader.
,
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.
] The root is fibrous according to one report[
100- Title
- Flowers of Europe - A Field Guide.
- Publication
-
- Author
- Polunin. O.
- Publisher
- Oxford University Press
- Year
- 1969
- ISBN
- 0192176218
- Description
- An excellent and well illustrated pocket guide for those with very large pockets. Also gives some details on plant uses.
] whilst another says that the swollen root has radical root fibres[
42- Title
- Hardy Bulbs.
- 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.
].
The plant is eaten as a vegetable, records of 'edible bulbs' seem to be erroneous[
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.
].
The plant has a tuberous rootstock, producing with us a cluster of tubers about 1cm in diameter and up to 20cm long[
K- Title
- Plants for a Future
- Author
- Ken Fern
- Description
- Notes from observations, tasting etc at Plants For A Future and on field trips.
].
Medicinal
The seed is diuretic[
240- Title
- Glossary of Indian Medicinal Plants (Including the Supplement).
- Publication
-
- Author
- Chopra. R. N., Nayar. S. L. and Chopra. I. C.
- Publisher
- Council of Scientific and Industrial Research, New Delhi.
- Year
- 1986
- ISBN
- -
- Description
- Very terse details of medicinal uses of plants with a wide range of references and details of research into the plants chemistry. Not for the casual reader.
]. It is also applied externally to ulcers and inflamed parts of the body[
240- Title
- Glossary of Indian Medicinal Plants (Including the Supplement).
- Publication
-
- Author
- Chopra. R. N., Nayar. S. L. and Chopra. I. C.
- Publisher
- Council of Scientific and Industrial Research, New Delhi.
- Year
- 1986
- ISBN
- -
- Description
- Very terse details of medicinal uses of plants with a wide range of references and details of research into the plants chemistry. Not for the casual reader.
].
The seed contains oils rich in linoleic acid and are of value in preventing atherosclerosis[
240- Title
- Glossary of Indian Medicinal Plants (Including the Supplement).
- Publication
-
- Author
- Chopra. R. N., Nayar. S. L. and Chopra. I. C.
- Publisher
- Council of Scientific and Industrial Research, New Delhi.
- Year
- 1986
- ISBN
- -
- Description
- Very terse details of medicinal uses of plants with a wide range of references and details of research into the plants chemistry. Not for the casual reader.
].
Other Uses
None known
Propagation
Seed - sow early to mid spring in a greenhouse and only just cover the seed. Germination usually takes place in 1 - 3 months at 15°c[
134- Title
- Growing from Seed. Volume 2.
- Publication
-
- Author
- Rice. G. (Editor)
- Publisher
- Thompson and Morgan.
- Year
- 1988
- ISBN
- -
- Description
- Very readable magazine with lots of information on propagation. An interesting article on Ensete ventricosum.
]. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in the greenhouse for at least their first winter. When the plants are large enough to handle, plant them out into their permanent positions in late spring or early summer.
Division in early spring or autumn[
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.
]. Since the plant tends to be short-lived, this method may not be very profitable.
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