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Comprehensive Description

provided by North American Flora
Blepharidium guatemalense Standley, Jour. Wash. Acad 8:59. 1918.
Branchlets stout, green, glabrous, sparsely whitish-lenticellate, the internodes elongate; stipules ovate-triangular, 2-2.5 cm. long, acuminate or cuspidate-acuminate, brown, glabrous outside, within sericeous-pilose at the base and bearing numerous glands; petioles stout, 2.5-5 cm. long, glabrous; leaf-blades oval-oblong, 17-30 cm. long, 8-14.5 cm. wide, obtuse or acute at the base, obtuse or acute at the apex, concolorous, glabrous above, the costa impressed, the other venation prominulous, sparsely short-pilose beneath along the prominent costa, the lateral veins prominent, about 8 on each side, arcuate-ascending; peduncles 3-flowered, slender, 7-21 cm. long, glabrous, the pedicels stout, 0.3-2 cm. long; bracts foliaceous, oval, about 1 cm. long, the bractlets broadly ovate, 3-4 mm. long, deciduous; hypanthium glabrous, 4—5 mm. long; calyx 4—5 mm. long, 7-8 mm. broad, the lobes half as long as the tube, broader than long, rounded or truncate, minutely ciliolate; corolla-tube about 6 cm. long, 4-5 mm. thick, glabrous outside, the lobes oval, about 1 cm. long; anthers 7 mm. long; stigma-lobes 6-7 mm. long.
Type locality: Forest along Saklak River, below Secanquim, Alta Verapaz, Guatemala, altitude 300 meters.
Distribution: Known only from the type locality.
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bibliographic citation
Paul Carpenter Standley. 1921. RUBIALES; RUBIACEAE (pars). North American flora. vol 32(2). New York Botanical Garden, New York, NY
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Blepharidium guatemalense

provided by wikipedia EN

Blepharidium is a monotypic genus of flowering plants in the family Rubiaceae. The genus contains only one species, viz. Blepharidium guatemalense, which is native to Guatemala, Honduras and southern Mexico (Chiapas, Campeche, Tabasco).[2] Older works might mention two species (viz. B. guatemalense and B. mexicanum).[3]

Systematics

Blepharidium was named by Paul Standley in 1918.[4] The name is derived from the Ancient Greek words blepharitis or blepharidos, meaning "on an eyelid". The similar term, blepharis means "an eyelash".[5]

A cladistic analysis of morphological characters found Blepharidium to be closely related to Cosmibuena, Balmea, and Hillia,[6] but a molecular phylogenetic study placed it closer to Rondeletia.[7]

References

  1. ^ Fuentes, A.C.D.; Martínez Salas, E.; Samain, M.-S. (2021). "Blepharidium guatemalense". IUCN Red List of Threatened Species. 2021: e.T30687A126292331. doi:10.2305/IUCN.UK.2021-1.RLTS.T30687A126292331.en. Retrieved 14 November 2021.
  2. ^ "Blepharidium in the World Checklist of Rubiaceae". Retrieved 10 June 2014.
  3. ^ Mabberley DJ (2008). Mabberley's Plant Book (3 ed.). Cambridge University Press. ISBN 978-0-521-82071-4.
  4. ^ Standley, PC. (1918). "Blepharidium page 59. In: "Blepharidium, a new genus of Rubiaceae from Guatemala"". Journal of the Washington Academy of Sciences. 8: 58–60.
  5. ^ Quattrocchi U (2000). CRC World Dictionary of Plant Names. Vol. 1. Boca Raton, New York, Washington DC, London: CRC Press. ISBN 978-0-8493-2675-2.
  6. ^ Andersson L (1995). "Tribes and genera of the Cinchoneae complex (Rubiaceae)". Annals of the Missouri Botanical Garden. 82 (3): 409–427. doi:10.2307/2399891. JSTOR 2399891.
  7. ^ Manns U, Bremer B (2010). "Towards a better understanding of intertribal relationships and stable tribal delimitations within Cinchonoideae s.s. (Rubiaceae)" (PDF). Molecular Phylogenetics and Evolution. 56 (1): 21–39. doi:10.1016/j.ympev.2010.04.002. PMID 20382247. Archived from the original (PDF) on 2011-09-27.

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Blepharidium guatemalense: Brief Summary

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Blepharidium is a monotypic genus of flowering plants in the family Rubiaceae. The genus contains only one species, viz. Blepharidium guatemalense, which is native to Guatemala, Honduras and southern Mexico (Chiapas, Campeche, Tabasco). Older works might mention two species (viz. B. guatemalense and B. mexicanum).

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