Abrotanella rosulata (Hook.f.) Hook.f.
Details
Abrotanella rosulata (Hook.f.) Hook.f., Handb. New Zealand Fl. 139 (1864)
Abrotanella rosulata (Hook.f.) Hook.f.
Nomenclature
(Hook.f.) Hook.f.
Hook.f.
Hook.f.
1864
139
ICN
species
Abrotanella rosulata
Classification
Synonyms
Descriptions
Abrotanella rosulata (Hook.f.) Hook.f.
Stock rather stout, multicipital, lf-rosettes crowded; lvs 6-8 × 3-4 mm., narrow-ovate to lanceolate or lanceolate-oblong, acute, coriac. Capitula 3-6 together on very short peduncles hardly elongating in fr. Phyll. 5-10, linear-oblong, coriac., with a pair of prominent veins close to midrib. Florets 5-10; corolla of disk-florets quadrangular, of ♀ tubular. Achenes 2-3mm. long, glab., 4-angled, the angles produced into minute horns.
Abrotanella rosulata (Hook.f.) Hook.f.
2n = 18
Abrotanella rosulata (Hook.f.) Hook.f.
Densely caespitose or cushion-formmg herbs. Leaves spreading, stellately arranged, oblong-ovate, conspicuously striate nerved, flat, (2-) 4-8 × 1.5-2.5 mm; apex acute-apiculate; margins glabrous. Capitula subsessile in the rossette, 3-6; peduncle rarely elongated in fruit; bracts dimorphic, 1-3, the lower leaf-like, the upper phyllary-like. Phyllaries 7-11, linear-oblong, acute, with 3 translucent ducts, ± 3 mm long. Outer florets c. 8, (3-) 4-lobed, tubular or narrowly cyathiform, white but soon turning brown when withering, 1 mm long; vascular tissue absent. Central florets 2-4, functionally male, purple, 1.5-2.0 mm long; vascular tissue central; anthers ± 0.7 mm long. Cypsela obovoid, somewhat 4-angled, distinctly ribbed, minutely papillose, 1.5-2.0 mm long; ribs protruding into small horns at apex.
Taxonomic concepts
Abrotanella rosulata (Hook.f.) Hook.f.
Abrotanella rosulata (Hook.f.) Hook.f.
Abrotanella rosulata (Hook.f.) Hook.f.
Abrotanella rosulata (Hook.f.) Hook.f.
Abrotanella rosulata (Hook.f.) Hook.f.
Abrotanella rosulata (Hook.f.) Hook.f.
Abrotanella rosulata (Hook.f.) Hook.f.
Abrotanella rosulata (Hook.f.) Hook.f.
Abrotanella rosulata (Hook.f.) Hook.f.
Abrotanella rosulata (Hook.f.) Hook.f.
Abrotanella rosulata (Hook.f.) Hook.f.
Abrotanella rosulata (Hook.f.) Hook.f.
Abrotanella rosulata (Hook.f.) Hook.f.
Abrotanella rosulata (Hook.f.) Hook.f.
Abrotanella rosulata (Hook.f.) Hook.f.
Ceratella rosulata Hook.f.
Abrotanella rosulata (Hook.f.) Hook.f.
Ceratella rosulata Hook.f.
Abrotanella rosulata (Hook.f.) Hook.f.
Collections
Identification keys
Metadata
6203f2b1-6727-4244-a746-5a1bbaf88869
scientific name
Names_Plants
1 January 2000
26 January 2006