Riverside Hybrids
 

Passiflora cremastantha © Royal Botanical Gardens Kew


 

A lovely Scientific American Blog re the importance of herbarium specimens and a response from Passiflora taxonomist John MacDougal.

Links to the Passiflora secton of some virtual herbaria worlwide:-

Europeana

Field Museum (Chicago): Neotropical Herbarium Specimens

JSTOR (payment required)

Linnaean Collection

National Botanic Garden of Belgium Type 'Passiflora' in Genus & 'Search'.

New York Botanical Garden

Royal Botanical Gardens Kew

Tropicos (Missouri Botanical Garden)

Compiled by Luís Lopes