Strobilanthes paniculata Miq.
Creators: name: Kladwong, Pornchai
name: Chantaranothai, Pranom
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Lamiales
Acanthaceae
Strobilanthes
Strobilanthes paniculata

description: 16.Strobilanthes paniculata(Nees) Miq., Fl. Ned. Ind. 2: 802. 1858.
Fig. 11 B
Goldfussia paniculata Nees in Compan. Bot. Mag. 2: 313. 1837. Type: Indonesia, Java, Hooker s. n. (lectotype E-GL [E 00749036!] designated by Wood 1994 a, pg. 112).
Microstrobilus paniculatus (Nees) Bremek., Verh. Kon. Ned. Akad. Wetensch., Afd. Natuurk., Sect. 2. 41 (1): 250. 1944. Type: Based on Goldfussia paniculata Nees.
Strobilanthes deminuta S. Moore in J. Bot. 63: 78. 1925. Type: Indonesia, South Sumatra, Krui, 1880, Forbes 1929 (lectotype BM [BM 0007933206!] designated by Bennett and Scotland 2003, pg. 46; isolectotype L [L 0614259!]).
Strobilanthes subcapitata C. B. Clarke in J. D. Hooker, Fl. Brit. India 4: 455. 1884. Type: Myanmar, Tenasserim, Helfer 6111 (lectotype K [K 000883112!] designated here; isolectotypes K [K 000883113!], P [P 00719448 image!]).
Strobilanthes microcephala Benoist, Bull. Soc. Bot. France 80: 730. 1934. Type: Laos, Bolaven [Boloven], Poilane 15853 (lectotype P [P 00719373 image!] designated here; isolectotypes A [A 00286779 image], K [K 001514870!, K 001514871!], P [P 00719376 image!]).
Type.
Based on Goldfussia paniculata Nees
Distribution.
Myanmar, Thailand, Laos, Indonesia.
Ecology.
Near stream in evergreen forest or bamboo forest; 10–1,000 m alt., flowering and fruiting from November to March.
Selected specimens examined.
Thailand, Peninsular: Chumphon, Lang Suan, 14 Feb 1927, Kerr 11939 (BK, BM, K, KYO); ibid., 100 m alt., 1 Mar 1927, Kerr 12172 (BK, BM, K); ibid., Siep Yuan, 10 m alt., 20 Dec 1928, Kerr 16236 (BK, BM, K); Ranong, Kaper, 10 m alt., 17 Feb 1929, Kerr 16707 (BK, BM, K); ibid., Khao Pawta Luang Kaeo, 400–1,000 m alt., 27 Feb 1983, Koyama et al. 33815 (BKF, K, KYO- 3 sheets, L); ibid., Klong Naka WS, 80 m alt., 17 Nov 1973, Santisuk 593 (BKF- 3 sheets); ibid., 23 Nov 1974, Indrapong 39 (BKF); ibid., 30–50 m alt., 8 Dec 1979, Shimizu et al. 26398 (BKF, KYO- 2); ibid., 30–230 m alt., 6–7 Jan 1990, Hoover 5072 (E) & 5429 (E); ibid., Kra Buri, 29 Feb 1968, Vacharapong 186 (BK) & 190 (BK); Surat Thani, Klong Sok, 14 Feb 1975, Damrongsak 159 (BKF).
Preliminary conservation status assessment.
This species has an Extent of Occurrence (EOO) of 1,739,203.963 km 2 and an Area of Occupancy (AOO) of 28.000 km 2 and is assessed as Least Concern (LC) following IUCN (2022).
Notes.
Strobilanthes paniculata resembles S. paniculiformis J. R. I. Wood in having a panicle of capitate inflorescences and glabrous bracts. It differs in having the obovate bracts and linear-obovate bracteoles vs. the ovate-orbicular bracts and obovate to narrowly obovate bracteoles in S. paniculiformis.
Helfer ’ s collection was cited in the protologue of S. subcapitata (Clarke 1884). This collection has three duplicates. Two of which were deposited at K [K 000883112, K 000883113] and one housed at P [P 00719448]. Both the duplicates at K have Clarke ’ s handwriting as follows: “ Strobilanthes subcapitata Clarke ”: but K 000883112 has more mature leaves. Therefore, we select this specimen as the lectotype.
The original protologue of S. microcephala was based on Poilane 15853 (Benoist 1934). This collection has five duplicates one at A [A 00286779], two at K [K 001514870, K 001514871] and two at P [P 00719373, P 00719376]. P 00719373 has more mature leaves and inflorescences; therefore, it is selected as the lectotype. The others are isolectotypes.
description: Published as part of Kladwong, Pornchai & Chantaranothai, Pranom, 2024, Notes on Strobilanthes (Acanthaceae) with capitate inflorescences in Thailand, pp. 89-126 in PhytoKeys 244 on pages 89-126, DOI: 10.3897/phytokeys.244.124260