Question: Are both Parsley and Stangeria considered species in the classification system?

Context articles: Para-athletics classification
European Classification
Baumann Skin Types
Stangeria
Unified Soil Classification System
Library classification
Henry E. Bliss
Sawyer and Keeler-Wolf classification system
Parsley
Wheelchair racquetball classification

Para-athletics classification at the Paralympic Games is the basis for determining who can compete in specific athletic sports, and within which class.
 Classification is handled by the International Paralympic Committee, with classification spelled in the "IPC Athletics Classification Handbook."
 People with physical, vision and intellectual disabilities are eligible to compete in this sport.
 The classification for this sport was created during the 1940s and for much of its early history was a medical condition based classification system.
 The classification system has subsequently become a functional mobility based one, and is moving towards an evidence-based classification system.
The European Classification (ECLA) is a former patent classification system maintained by the European Patent Office (EPO).
 The ECLA classification system contains 134 000 subdivisions.
 It is mainly an extension of the International Patent Classification system, but sometimes modifies its titles and rules.
 ECLA is used in connection with the indexing system ICO, which serves to identify additional information and aspects that are not covered by the ECLA schemes.
 ECLA has been replaced by the Cooperative Patent Classification (CPC) as of 1 January 2013.
The Baumann Skin Types system is a skin-type classification system defining 16 skin personalities.
 This classification system was developed in 2004 by University of Miami dermatology professor Leslie Baumann, to subdivide research participants into specific phenotypes.
 She assigns binary values to four characteristics, so defining sixteen "skin personalities", or "skin types".
 These have been used in genetic research aimed at identifying the genes that contribute to skin characteristics such as dryness, oiliness, aging, pigmentation and sensitivity.
 The a survey-based typing system combines these individual skin attributes into 16 personalities that allow researchers to improve their ability to identify various skin phenotypes and use that knowledge for patient selection for clinical research trials and to recommend proper skincare ingredients and products.
 The classification system has been adopted by estheticians, dermatologists, consumers and retailers to match cosmeceutical ingredients and skin care products to specific skin types.
 The type assigned is determined by a self-completed questionnaire, marketed as the "Baumann Skin Type Indicator" (BSTI).
Stangeria eriopus is a cycad endemic to southern Africa It is the sole species in the genus Stangeria, most closely related to the Australian genus "Bowenia", with which it forms the family Stangeriaceae.
 IUCN Red List Category & Criteria: Vulnerable, mainly due to habitat loss and over-exploiting for traditional medicine.
 It is listed under CITES Appendix I / EU Annex A, and CITES prohibits international trade in specimens of this species except when the purpose of the import is not commercial, for instance for scientific research.
The Unified Soil Classification System (USCS) is a soil classification system used in engineering and geology to describe the texture and grain size of a soil.
 The classification system can be applied to most unconsolidated materials, and is represented by a two-letter symbol.
 Each letter is described below (with the exception of Pt):
A library classification is a system by which library resources are arranged according to subject.
 Library classifications use a notational system that represents the order of topics in the classification and allows items to be stored in that order.
 Library classification systems group related materials together, typically arranged in a hierarchical tree structure.
 A different kind of classification system, called a faceted classification system, is also widely used which allows the assignment of multiple classifications to an object, enabling the classifications to be ordered in multiple ways.
 The library classification numbers can be considered identifiers for resources but are distinct from the International Standard Book Number (ISBN) or International Standard Serial Number (ISSN) system.
Henry Evelyn Bliss (January 29, 1870 – August 9, 1955) was the author of a classification system he called Bibliographic Classification which is often abbreviated to BC and is sometimes called Bliss Classification.
 He was named one of the 100 most important leaders in the field of library and Information science in the 20th century by "American Libraries" in December 1999, which praised his “subject approach to information” as “one of the most flexible ever conceived.”
 Despite these praises, Bliss was “met with apathy and even derision in his efforts” during his lifetime.
 His classification system was generally disregarded in favor of other more established classification systems such as the Dewey Decimal System created by Melvil Dewey and the Library of Congress Classification system, causing “more than one author” to label him as a, “prophet without honor.”
 Although Bliss was an American, his system was more popular in British libraries than in American libraries.
 A second edition of the system has been developed in the United Kingdom in 1977.
 Several volumes have been published.
The Sawyer and Keeler-Wolf classification system is an evolving system of classification of vegetation types, plant communities, or floristic characterization.
 It was first developed in 1995 by John O. Sawyer and Todd Keeler-Wolf for the California Native Plant Society, in the mission to classify all vegetation in California.
 Particular attention was paid to recognizing rare types that were "lumped" into general categories in previous systems, such as the Munz and Keck classification system, Chetham and Haller classification system, and Holland classification system.
 It uses constantly updated quantitative measurements of both species diversity and cover to define its types.
 It intended to be evolving and to continue to be refined.
Parsley or garden parsley (Petroselinum crispum) is a species of flowering plant in the family Apiaceae, native to the central Mediterranean region (southern Italy, Greece, Portugal, Spain, Malta, Morocco, Algeria, and Tunisia), naturalized elsewhere in Europe, and widely cultivated as a herb, a spice, and a vegetable.
Disability racquetball classification is the medical based classification system developed to allow fair competition between racquetball players with different disability types and against able-bodied competitors.
 Internationally and in Canada, this classification system only allows only wheelchair users to be eligible to compete.
 In contrast, the United States classification system covers wheelchair users and people with vision impairments, with different classes inside these disability types.