Dolomiaea baltalensis Dar & Naqshi, J.

S., Kasana, P. L., Uniyal & Pandey, A. K., 2021, A taxonomic revision of the genus Dolomiaea (Asteraceae: Cardueae) in India, Rheedea 31 (1), pp. 1-10 : 2-3

publication ID

https://doi.org/10.22244/rheedea.2021.31.01.01

persistent identifier

https://treatment.plazi.org/id/039C87C7-2D2C-FFD6-5BA5-F9A69C56CA73

treatment provided by

Felipe

scientific name

Dolomiaea baltalensis Dar & Naqshi, J.
status

 

Dolomiaea baltalensis Dar & Naqshi, J. View in CoL Bombay Nat. Hist. Soc. 87(2): 278. 1990. Type: INDIA, Kashmir , Baltal , Sonmarg , Sind valley, G.H. Dar 3899 (holo KASH; iso KASH, E [ E00385497 digital image!]). Fig. 2 View Fig

Perennial herbs, acaulescent. Leaves ovate to elliptic ovate, rounded at the base, 13–16 × 5–7 cm, entire to irregularly lobed, dentate, adaxial surface

Kasana et al. 3

tomentose, abaxial surface densely woolly, petiolate. Petiole 3 to 10 cm long, woolly, sometimes sheathing at the base. Capitula numerous, 7–24 in number, 1.5–2.2 × 0.5–1.5 cm, discoid, peduncle up to 5 cm. Involucral bracts in many rows, acuminate, ovate-lanceolate, imbricate. Florets actinomorphic. Corolla tubular, pinkish-purple, up to 1.5 cm long. Staminal filaments glabrous; anthers sagittate, tails lacerate. Cypsela cuneate-obovoid, 4-angled with an apical pericarpal rim, glabrous, 2.1–2.7 × 0.7–0.9 mm, grey with black wavy fringes. Pappus multiseriate with scabrid bristles, unequal, brown, deciduous as a whole.

Flowering & fruiting: Flowering and fruiting from August to September.

Habitat: It grows on rocky slopes above meadows elevations of 3000 to 3500 m.

Distribution: India, endemic to Jammu & Kashmir. Specimens examined: INDIA, Jammu & Kashmir, Baltal, Sonmarg, Sind valley, 3000 m, 02.09.1982, G.H. Dar 3899 (E [E00385497 digital image]); Pranshur, Sonmarg, Sind valley, 3500 m, 27.08.1983, G.H. Dar 8325 (E [E00385498 digital image]).

Conservation status: This species is a point endemic and known only from the type locality, with only a few mature individuals. Since the type collection it has not been collected from any other potential localities (Singh & Pusalkar, 2020), and its habitat is also facing threats due to deforestation, unregulated road constructions etc. Therefore, the species is assessed here as Critically Endangered [criteria D] as per the guidelines of IUCN (2019).

Notes: Dolomiaea baltalensis is most similar to D. macrocephala in general appearance but differs from the taxon by its tomentose adaxial leaf surface, entire to irregularly lobed leaf lamina and longer peduncles (0.5–4.5 cm long) against hirsute adaxial leaf surface, pinnatifid leaves and shorter peduncles (0.5–1.5 cm long) in D. macrocephala .

Kingdom

Plantae

Phylum

Tracheophyta

Class

Magnoliopsida

Order

Asterales

Family

Asteraceae

Genus

Dolomiaea

Loc

Dolomiaea baltalensis Dar & Naqshi, J.

S., Kasana, P. L., Uniyal & Pandey, A. K. 2021
2021
Loc

Dolomiaea baltalensis

Dar & Naqshi 1990: 278
1990
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