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Handroanthus guayacan
Bignoniaceae FAMILY Least Concern

Handroanthus guayacan

Handroanthus guayacan

Edibility
0/5
Medicinal
0/5

Safety & Hazards

The sawdust may cause dermatitis, disturbance of vision and shortness of breath in some workers[1].

Cultivation Details

HabitDeciduous Tree
Growth—

A plant of mainly moist areas in the lowland tropics, though it can also be found at elevations up to 1,200 metres[2]. Plants are tolerant of salt-laden winds[3]. This species is closely related to Handroanthus chrysanthus[2].

Propagation

Seed - best sown as soon as it is ripe[3]. Cuttings of half-ripe wood[3]. Air layering[3]. Cite as: Tropical Plants Database, Ken Fern. tropical.theferns.info. 2026-02-20. <tropical.theferns.info/viewtropical.php?id=Handroanthus+guayacan>

Pollinators

Data unavailable

References

  1. [1]South American Timbers: the Properties, Uses and Characteristics of 190 Species. — Bolza. E. & Christensen. F.J. · Commonwealth Scientific and Industrial Research Organization · 1979 · ISBN 0 643 02582 0 ↩︎A very useful guide.
  2. [2]Flora of Guatemala — Standley P.C. & J. A. Steyermark · 1946 - 1976 · http://www.archive.org/ ↩︎A superb reference, though somewhat dated. Gives lots of plant uses as well as information on plant habit and habitat. The entire flora (13 volumes) can now be downloaded from http://www.archive.org/
  3. [3]The New RHS Dictionary of Gardening. 1992. — Huxley. A. · MacMillan Press · 1992 · ISBN 0-333-47494-5 ↩︎Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
  4. [4]Tropical and Subtropical Trees - A Worldwide Encyclopaedic Guide. — Barwick. M. · Thames & Hudson, London · 2004 · ISBN 0-500-51181-0 ↩︎A superb book, very concise and well written, giving a wealth of information on 400 or more species including descriptions, habitat, cultivation details and plant uses. A wealth of colour photographs bring each plant vividly to life.
  5. [5]Bignoniaceae: Part II (Tribe Tecomeae) — Gentry A.H. · The New York Botanical Garden, New York · 1992 · ISBN 0-89327-368-6 ↩︎
  6. [6]IUCN Red List of Threatened Species — http://www.iucnredlist.org/ ↩︎A list of plants under threat and facing possible extinction, usually with brief details of the threats and information on habitat.
  7. [7]Encyclopaedia of Herbs and their Uses. — Bown. D. · Dorling Kindersley, London. · 1995 · ISBN 0-7513-020-31 ↩︎A very well presented and informative book on herbs from around the globe. Plenty in it for both the casual reader and the serious student. Just one main quibble is the silly way of having two separate entries for each plant.
  8. [8]The Encyclopedia of Medicinal Plants — Chevallier. A. · Dorling Kindersley. London · 1996 · ISBN 9-780751-303148 ↩︎An excellent guide to over 500 of the more well known medicinal herbs from around the world.
  9. [9]Dictionary of Economic Plants. — Uphof. J. C. Th. · Weinheim · 1959 · ISBN - ↩︎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.