Lasianthus iteophyllus Miq.

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 : 51

publication ID

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

DOI

https://doi.org/10.5281/zenodo.16855037

persistent identifier

https://treatment.plazi.org/id/1664BC60-3C7F-0D35-FFEB-48B5FE0B7D7E

treatment provided by

Felipe

scientific name

Lasianthus iteophyllus Miq.
status

 

62. Lasianthus iteophyllus Miq. View in CoL

Lasianthus iteophyllus Miq. (1869) 247; Bakh.f. (1965) 340. — Lectotype (designated here): Blume s.n. (lecto L, barcode L0305214 ). Paratypes: Blume s.n. (L,barcode L0305211 ), Blume s.n. (L, barcode L0305213 ), Java.

Shrubs; branchlets terete, c. 2 mm diam, sparsely hirsute, dark-brown in the youngest part. Leaves: blades lanceolate, 12–14 by 2.5– 3 cm, thinly coriaceous, glabrous on both surfaces except sparsely hirsute hairs on midrib and nerves beneath, apex caudate-acuminate, base acute, slightly asymmetric, midrib and nerves slightly prominent above, prominent beneath, nerves 10–11 pairs, ascending at an angle of 60–70°, curved to the margin, nervules distinct and prominent on both surfaces, reticulate; petioles 3–4 mm long, hirsute. Stipules triangular, 3–4 mm long, glabrous except long-pilose hairs on the margin, coriaceous. Cymes sessile; bracts absent. Flowers sessile; calyx campanulate, 2 – 2.5 mm long, glabrous, limb pilose inside, with 5 – 6 minute teeth, teeth subulate, c. 0.5 mm long, pilose at the margin and inside; corolla not seen. Drupes globose, glabrous, very verrucose; pyrenes 5– 6, irregular sulcate on the abaxial face.

Distribution — Indonesia (Java).

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