Phenological attributes of Pyracantha crenulata - a high-value multipurpose shrub of the Himalaya


  • Soumai K. JOSHI Defence Institute of Bio-Energy Research, Defence R&D Organisation, Field Station, 262501 Pithoragarh (Uttarakhand) (IN)
  • Madhu BALA Defence Institute of Bio-Energy Research, Defence R&D Organisation, P.O. Arjunpur, 263139 Haldwani (Uttarakhand) (IN)



fruit maturity; Himalayan firethorn; medicinal plants; Western Himalaya; wild edible plants


Pyracantha crenulata is a high value multipurpose shrub of the Himalaya. Fruits of the species possess several therapeutic and nutraceutical properties and are edible. Undertaking phenological studies on high-value wild plant species, particularly the ones that are yet to be domesticated, is particularly important as they provide baseline data on patterns of their vegetative growth, flowering, fruiting, fruit maturity, seed set etc. Considering these facts, the present study was carried out with the aim to identify and document the phenological features of P. crenulata and to study patterns of its phenological events under two habitat conditions. The study was carried out at two closely located sites, different in microsite conditions, at Pithoragarh (Uttarakhand), India, under the Western Himalaya in the Indian Himalayan Region (IHR) for two consecutive years. Five phenological events (emergence of new leaves and twigs; flowering; fruit setting and development; fruit drop and leaf fall) were recorded at fortnightly intervals, i.e., first fortnight and second fortnight in each month on selected individuals of the species, in both the sites. All the phenological phases investigated followed identical or near identical patterns across both sites so that there were no significant differences (P<0.05) between the sites in terms of phenological events and growth parameters recorded. Being an economically and ecologically valuable species, findings on the patterns of flowering and fruiting of P. crenulata are significant not only for management of its natural populations in the region, but will also serve as a baseline data for studies to be carried out for its domestication in future.


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Addicot FT (1978). Abscission strategies in the behavior of tropical trees. In: Tomlinson PB, Zimmermann MH (Eds). Tropical trees as living systems. Cambridge University Press, Cambridge pp 381-398.

Bahuguna YM, Rawat MSM, Juyal V, Gusain K (2009). Evaluation of Pyracantha crenulata Roem for antiurolithogenic activity in albino rats. African Journal of Urology 15(2):159-166.

Bhatt ID, Rawat S, Badhani A, Rawal RS (2017). Nutraceutical potential of selected wild edible fruits of the Indian Himalayan Region. Food Chemistry 215:84-91.

Chaudhry S, Singh SP, Singh JS (1996). Performance of seedlings of various life forms on landslide-damaged forest sites in Central Himalaya. Journal of Applied Ecology 33(1):109-117.

Chauhan NS (1999). Medicinal and aromatic plants of Himachal Pradesh. Indus Publishing Company, New Delhi.

Davi H, Gillmann M, Ibanez T, Cailleret M, Bontemps A, Fady B, Lefèvre F (2011). Diversity of leaf unfolding dynamics among tree species: new insights from a study along an altitudinal gradient. Agricultural and Forest Meteorology 151:1504-1513.

Goldschmidt EE (2013). The evolution of fruit tree productivity: A review. Economic Botany 67(1):51-62.

Kala CP (2007). Prioritization of cultivated and wild edibles by local people in the Uttaranchal hills of Indian Himalaya. Indian Journal of Traditional Knowledge 6(1):239-243.

Khanduri VP (2014). Annual variation in floral phenology and pollen production in Lagerstroemia speciosa: an entomophilous tropical tree. Songklanakarin Journal of Science and Technology 36(4):389-396.

Khare CP (2004). Indian herbal remedies: Rational Western therapy, ayurvedic and other traditional usages, botany. Springer Verlag, Berlin Heidelberg.

Lu E-Y, Tsai C-H, Lin J-J, Yang S-H (2012). Leaf emergence, shedding, and lifespan of dominant hardwood species in Chitou, central Taiwan. Botanical Studies 53:255-264.

Muñoz-Concha D, Saud G (2011). Flowering and fruiting phenology of the endangered Chilean tree Gomortega keule. New Zealand Journal of Botany 49(4):497-502.

Negi PS, Singh R, Dwivedi SK (2018). Evaluation of antihypertensive effect of fruit beverage of Crataegus crenulata Roxb. : A wild shrub of Himalayan hills. Defence Life Science Journal 3(2):146-150.

Nitta I, Ohsawa M (1997). Leaf dynamics and shoot phenology of eleven warm-temperate evergreen broad-leaved trees near their northern limit in central Japan. Plant Ecology 130:71-88.

Omondi SF, Odee DW, Ongamo, GO, Kanya JI, Khasa DP (2016). Synchrony in leafing, flowering, and fruiting phenology of Senegalia senegal within Lake Baringo woodland, Kenya: implication for conservation and tree improvement. International Journal of Forestry Research 2016:1-11.

Otsuka H, Fujioka S, Komiya T, Goto M, Hiramatsu Y, Fujimura H (1981). Studies on anti-inflammatory agents. V. A new anti-flammatory constituent of Pyracantha crenulata Roem. Chemical and Pharmaceutical Bulletin 29(11):3099-3104.

Palita SK, Ponkshe AV, Dhar U (2011). Habitat enrichment and its impact on avian diversity: a study at GBPIHED, Kosi-Katarmal, Uttarakhand, India. Current Science 100(11):1681-1689.

Pao NT, Upadhaya K, Mir AH (2016). Phenological behaviour of trees species in subtropical broad leaved humid forests of Jaintia hills in Meghalaya, Northeast India. International Research Journal of Biological Sciences 5(7):10-15.

Polunin O, Stainton A (1984). Flowers of the Himalaya. Oxford University Press, Delhi.

Ralhan PK, Khanna RK, Singh SP, Singh JS (1985). Phenological characteristics of the tree layer of Kumaun Himalayan forests. Vegetatio 60:91-101.

Ralhan PK, Khanna RK, Singh SP, Singh JS (1985). Certain phenological characters of the shrub layer of Kumaun Himalayan forests. Vegetatio 63:113-119.

Rawal RS, Bankoti NS, Samant SS, Pangtey YPS (1991). Phenology of tree layer species from the timber line around Kumaun in Central Himalaya, India. Vegetatio: 93:109-118.

Saklani S, Chandra S (2014). In vitro antimicrobial activity, nutritional value, antinutritional value and phytochemical screening of Pyracantha crenulata fruit. International Journal of Pharmaceutical Sciences Review and Research 26(1):1-5.

Salinas-Peba L, Parra-Tabla V (2007). Phenology and pollination of Manilkara zapota in forest and homegardens. Forest Ecology Management 248:136-142.

Semalty RK, Sharma CM (1996). Phenology and floral biology of Acer caesium Wall. Indian Forester 122:170-176.

Shah S, Tewari B, Bisht S, Tewari A (2006). Seed maturation indictors in Pyracantha crenulata Roxb. in Kumaun Central Himalaya. New Forests 32:1-7.

Sharma CM, Khanduri VP (2007). Vegetative and reproductive phenophases in Aesculus indica Colebr. at two different altitudes in Himalayan forests. Current Science 92 (2):216-225.




How to Cite

JOSHI, S. K., & BALA, M. (2020). Phenological attributes of Pyracantha crenulata - a high-value multipurpose shrub of the Himalaya. Notulae Scientia Biologicae, 12(1), 30–41.



Research articles
DOI: 10.15835/nsb12110543