Lasianthus longifolius Wight

Zhu, H., Roos, M. C. & Ridsdale, C. E., 2012, A taxonomic revision of the Malesian species of Lasianthus (Rubiaceae), Blumea 57 (1), pp. 1-102 : 55

publication ID

https://doi.org/10.3767/000651912X652012

persistent identifier

https://treatment.plazi.org/id/1664BC60-3C7B-0D31-FCA2-4E6CFA6F7DAF

treatment provided by

Felipe

scientific name

Lasianthus longifolius Wight
status

 

72. Lasianthus longifolius Wight View in CoL

Key to the subspecies and varieties

1. Leaves with rigid, minute hairs on venation beneath; nervules conspicuously prominent beneath; corolla shorter, less than 1 cm long; drupes crowned by a short cupular calyx limb (not enlarged)...................... a. subsp. longifolius

1. Leaves glabrous on both surfaces; nervules prominent on both surfaces; corolla longer, up to 2.5 cm long; drupes crowned by an enlarged cupular calyx limb........... 2

2. Leaves obovate-oblong to lanceolate-oblong, 6 –11 cm broad, apex cuspidate to cuspidate-acute, base cuneate.................................. b. subsp. laevis View in CoL

2. Leaves broadly oblong, 11.5 –13.5 cm broad, the apex rounded, the base subrounded...... c. var. obtusifolius

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