The International Nepenthes Grex Registry

To register a grex, please send the information detailed below by email to . Please review the registration requirements before submitting. For your convenience, you may download a registration form here and return via email, along with the required photographs.

Grex name
This is the name chosen by the breeder for the grex. If this crossing has been previously registered, then you may select a secondary grex name to follow the already registerd primary grex name. For additional details, see the Grex Nomenclature and Definitions.
Female parent
This is the plant that supplied the ovaries and bore seed. If the plant is a hybrid or individual from a registered grex, please supply the hybrid common name or grex name, if any, in addition to the full derivation (e.g., N. Black Dragon: izumiae x truncata).
Male parent
This is the plant that supplied the pollen.
Breeder name & affiliation
Please give the full name of the breeder(s) and nursery affiliation, if any. If there is more than one breeder (e.g., if one person supplied pollen while another person supplied a female plant), please provide information for both. If the breeder(s) have Nepenthes-related websites that they would like to be included in the INGR listing, please give the relevant URL.
Registrant name & affiliation
Please supply the full name of the person registering the grex and nursery affiliation & relevant URL, if any. Note that the registrant is not necessarily the same person as the breeder, although s/he often is.
Pollination date
This is the date pollination occurred. Please be as accurate as possible. If the full date is not known, or if pollination was repeated on multiple days, please give the year and month. In all dates, please spell the month or use an alphabetic (not numeric) abbreviation.
Sow date
This is the date that seed were sown. Please be as accurate as possible. If the full date is not known, or if seeds were sown on multiple days, please give the year and month. In all dates, please spell the month or use an alphabetic (not numeric) abbreviation.
Notes
Please provide any pertinent data about the parent plants or the grex. For example: location data for either/both parents, specific clone designations for either/both parents.
Photos
A complete application will include photos of both parents and grex individuals. Although pitcher pictures are most desirable, we encourage photographs of leaves, stems, flowers, etc.