Araceae FAMILY

Philodendron radiatum

Edibility

0/5

Medicinal

2/5

Safety & Hazards

Although no specific mention has been seen for this species, it belongs to a family where most of the members contain calcium oxalate crystals. This substance is toxic fresh and, if eaten, makes the mouth, tongue and throat feel as if hundreds of small needles are digging in to them. However, calcium oxalate is easily broken down either by thoroughly cooking the plant or by fully drying it and, in either of these states, it is safe to eat the plant. People with a tendency to rheumatism, arthritis, gout, kidney stones and hyperacidity should take especial caution if including this plant in their diet[ 238 Title Encyclopaedia of Herbs and their Uses. Publication Author Bown. D. Publisher Dorling Kindersley, London. Year 1995 ISBN 0-7513-020-31 Description 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. ].

Botanical Description

Philodendron radiatum is a vigorous evergreen, climbing shrub that is usually be epiphytic on trees but is sometimes found growing on the ground. The leaf shape changes gradually from small, heart-shaped leaves in young plants to large, deeply incised leaves that can be 90cm long and 70cm wide in mature plants[ 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. , 472 Title Aroids: Plants of the Arum Family. Publication Author Bown D. Publisher Timber Press; Portland, Oregon. Year 2000 ISBN 0-88192-485-7 Description An excellent treatment of the family Araceae, giving lots of information about the plants, how to grow them, their uses etc. I found it a bit disordered - if you want all the information on a specific species you have to trawl through the whole book. ]. The aerial roots are used locally to make baskets and the plant also has minor local medicinal uses. The large leaves are much used as decorations on altars in Guatemala[ 331 Title Flora of Guatemala Publication Author Standley P.C. & J. A. Steyermark Website http://www.archive.org/ Publisher Year 1946 - 1976 ISBN Description 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/ ].

Habitat & Origin

Origintropical

Native RangeNorthern S. America - Colombia, north through Central America to Mexico.

HabitatUsually epiphytic, rarely terrestrial, in wet forests, from sea level up to elevations of 2,000 metres or more[ 331 Title Flora of Guatemala Publication Author Standley P.C. & J. A. Steyermark Website http://www.archive.org/ Publisher Year 1946 - 1976 ISBN Description 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/ ].