Pedicularis rostratospicata subsp. marsica (P. Sect. Rostratae, Orobanchaceae), a New Subspecies from the Central Apennines (Italy)

Author:

Conti Fabio1ORCID,Oberprieler Christoph2ORCID,Dorfner Marco2ORCID,Schabel Erik2,Bartolucci Fabrizio1ORCID

Affiliation:

1. Floristic Research Center of the Apennine, University of Camerino—Gran Sasso Laga National Park, San Colombo, 67021 Barisciano, Italy

2. Evolutionary and Systematic Botany Group, Institute of Plant Biology, University of Regensburg, Universitätsstraße 31, D-93053 Regensburg, Germany

Abstract

The new subspecies Pedicularis rostratospicata subsp. marsica is here described based on morphological and molecular analyses. The new taxon is endemic to few localities of the Central Apennines within the Abruzzo, Lazio and Molise National Park (Central Italy). Pedicularis rostratospicata subsp. marsica can be distinguished from the other two currently accepted subspecies (subsp. rostratospicata and subsp. helvetica) by their taller stems, shorter petioles of basal and middle leaves, narrower blades of basal leaves, longer inflorescences with longer internodes and more flowers, and longer calyx lobes. Molecular analysis confirmed the autonomy of the new taxon. Furthermore, the conservation status assessment of the new subspecies according to IUCN categories and criteria is proposed and discussed, and an analytical key to the three subspecies of P. rostratospicata is presented.

Funder

Abruzzo, Lazio and Molise National Park

Publisher

MDPI AG

Subject

Plant Science,Ecology,Ecology, Evolution, Behavior and Systematics

Reference35 articles.

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1. A second update to the checklist of the vascular flora native to Italy;Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology;2024-03-03

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3. Notulae to the Italian native vascular flora: 16;Italian Botanist;2023-11-23

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