Urtica grandidentata Miq. subsp. grandidentata

Becker, Karin, Grosse-Veldmann, Bernadette & Weigend, Maximilian, 2017, Weeding the nettles VI: Taxonomic and phylogenetic studies of the Southeast Asian Urtica fissa-clade (Urticaceae), Phytotaxa 323 (3), pp. 217-236 : 224-227

2.1 Urtica grandidentata Miq. subsp. grandidentata . Fig. 3

Type:—[ INDONESIA, Java] Wonosari, F.W. Junghuhn, s.n. (holotype L! (L_0356531)).

= Urtica bullata Blume (1856: 145) . Type:—[ INDONESIA, Java] F.W. Junghuhn, s.n. (holotype L! (L_0356531)).

= Urtica bullata Blume var. contracta Hochr. (1936: 20) . Type: [ INDONESIA, Java, 19 Jan. 1905] Hochreutiner 2680 (holotype L! (L_1629158)).

- non Urtica grandidentata Moris (1828)

- non Urtica grandidentata Liebm. (1851: 296)

Leaf lamina suborbicular, 90–130 (–300) × 90–130 (–300) mm; leaf margin with two orders of dentation; petioles 40–100 (–250) mm long.

Note:— The most recent collection seen of this species is from montane forests on Java from 1938. Its current distribution can not be evaluated based on the collections seen.

Distribution and Habitat: — U. grandidentata subsp. grandidentata is restricted to Java and is usually found at intermediate elevations.

Phenology:— U. grandidentata subsp. grandidentata flowers throughout the year.

Conservation status: —Using IUCN criteria ( IUCN 2016), Urtica grandidentata subsp. grandidentata is considered “Not Evaluated” (NE).

Representative specimens:— INDONESIA. Java: [Klakah] Zollinger 2539 (P_06456163!); 1835–1863, Junghuhn 493 (L_1629143!); anno 1903–1905, Hochreutiner 2680 (L_1629158!); Collector unknown (L_0356530!); Besoeki [nowadays: Besuki], 22 Jun. 1918, Backer 25241 (L_1629141!); Besoeki [nowadays: Besuki], Westzijde Jang Plateu, Djentor-Sekassor 2100–2600 m, 14 Jul. 1938, v. Steenis 10875 (L_1629140!); Junghuhn 483 (K_000229282!); Junghuhn s.n. (L_1629150!); Klakah, Zollinger 2539 (P_06456162!); Leschenault 605 (P_06456164!); Near Ngadisari, 2200 m, 18 Oct. 1899, S.H. Koorders 37901B (K_000229283!); Near Ngadisari, 2200 m, 18 Oct. 1899, S.H. Koorders 37901B (L_1629145!); Near Ngadisari, 2200 m, 18 Oct. 1899, S.H. Koorders s.n. (L_1629144!); Without legible locality information, 20 Jan. 1915, H.N. Ridley s.n. (K_000229281!); Without legible locality information, 4 to 5 Jul. 1913, Backe 8361 (L_1629142!); Without legible locality information, 6 Jun. 1927, Backe 37519 (L_1629138!); Wonosari, Junghuhn s.n. (L_0356531!).

Figures

FIGURE 3. Urtica grandidentata subsp. grandidentata: A. Habit (Junghuhn, 483), B. Node with fused stipules (Koorders 37901B), C. Female inflorescence (Koorders 37901B), D. Male inflorescence (Junghuhn s.n.), E. Typical leaf (Junghuhn, 483). Scale bar: A, D = 5 cm; B, D, E = 1 cm.