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Passiflora Society International - http://www.passiflora.org/
An organization for enthusiasts to exchange information, obtain help with plant identification, and to locate seeds and plants. |
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Passiflora incarnata: Passionflower - http://www.rain-tree.com/maracuja.htm
Description and several photographs of this vine, also classified as P. edulis, with information on its herbal properties, uses in traditional medicine, the chemicals it contains, its biological activities, clinical research and its current uses. |
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Passiflora incarnata: Passion fruit - http://www.rain-tree.com/passionf.htm
Several photographs of this vine, also classified as P. edulis, with information on the ethnobotanical worldwide uses of the fruit and its juice. |
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Passiflora incarnata: Maypop Passionflower - http://www.ppws.vt.edu/scott/weed_id/paqin.htm
Photographs of various stages in the growth of this vine, with its description and identifying characteristics. |
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A Close-up View of Two Passion Flowers - http://www.microscopy-uk.org.uk/mag/artsep06/bj-Passion-Flower.html
Photographic study by Brian Johnston of Passiflora caerulea and Passiflora coccinea, with many fine images, both macroscopic and microscopic. |