Trifolium tomentosum L.
Family: LEGUMINOSAE
Genus: Trifolium
Province distribution: Alacant. Balearic Islands. Barcelona. Castelló. Girona. Tarragona. València.
Distribution in the islands: Mallorca. Menorca. Ibiza. Formentera.
General distribution (Phytogeography): Mediterranean
IUCN Category: Least concern
Flowering time: JanFebMarAprMayJunJulAugSepOctNovDec
Life-forms: Hemicryptophyte. Terophyte.
Habitats: Cultivated fields, path and road sides, disturbed zones. Therophytic calicole fields. Therophytics communities.
Characteristics: The calyces of this species are very velvety, and after flowering, swell likes a spherical balloon, and this provides a very interesting character for identification. Trifolium fragiferum also has inflated and velvety calyces, but the inflorescence of this one has an elongated peduncle, while those of T. tomentosum have a short peduncle(shorter than the corresponding leaf).