Download Copy a link to this page Cite this record

Gentianella antarctica (Kirk) T.N.Ho & S.W.Liu

Scientific name record
Names_Plants record source
Is NZ relevant
This is the current name
This record has collections
This record has descriptions
This is indigenous
Threat status: Naturally uncommon
Show more

Click to collapse Details Info

Gentianella antarctica (Kirk) T.N.Ho & S.W.Liu, 23: 61 (1993)
Gentianella antarctica (Kirk) T.N.Ho & S.W.Liu

Click to collapse Biostatus Info

Endemic
Wild
New Zealand
Political Region

Click to collapse Nomenclature Info

(Kirk) T.N.Ho & S.W.Liu
Kirk
T.N.Ho & S.W.Liu
1993
61
ICN
species
Gentianella antarctica

Click to collapse Classification Info

antarctica

Click to collapse Descriptions Info

Annual with stout, erect, densely lfy stems up to ± 7·5-25 cm. tall. Basal lvs (2)-3-5 cm. long, coriac., rather fleshy, upper surface ± wrinkled to rugulose; lamina oblong or spathulate-oblong (occ. ± lanceolate), with 3-5 distinct nerves, narrowed into flat petiole c. 3 cm. long. Cauline lvs ∞, smaller, oblong-spathulate to oblong on short broad petioles nearly ═ lamina. Fls crowded in much-branched slender axillary lfy cymes, each fl. subtended by a slightly longer linear bract. Calyx ± 9 mm. long, cut nearly to base into linear-oblong obtuse lobes. Corolla ± 11 mm. long, lobes oblong, obtuse.

Gentianella antarctica (Kirk) T.N.Ho & S.W.Liu

2n = 36
2n = 36

Gentianella antarctica (Kirk) T.N.Ho & S.W.Liu

Plants monocarpic, probably biennial, height in flower 16–220 mm. Caudex unbranched, 4–13 mm long. Root unbranched, c. 2 mm diam. at stem base. Flowering stems terminal only, largest fl owering stem c. 2.5 mm diam. at base (1.1–4.0 mm diam. when dry), stem colour green or tinted crimson, fl owering stem leaves 4 pairs per stem, lowest pedicels from halfway up fl owering stem. Rosette of leaves distinct from fl owering stem leaves, narrowly elliptic, 11–82 mm long, 3.1–17.6 mm wide, green or tinted purple-black or bronze, flat, apex acute to rounded, not recurved or recurved at tips of smaller leaves; margins recurved, thickened; petiole absent or indistinct, c. 5–11 mm long, 1.6–8.8 mm wide at leaf base. Flowering stem leaves almost identical to rosette leaves but shorter and wider. Pedicels one or two per leaf axil, 1.6–4.5 mm long, c. 0.5 mm diam., 0.46–0.8 mm diam. when dry. Flowers 9–49 per plant, 7–12 mm long. Calyx 5.5– 7.6 mm long, hairs at calyx–corolla fusion line present; lobes 4.0–5.9 mm long, 1.2–1.5 mm wide at base, plane, apices acute, margins minutely denticulate, sinus hairs sparse or absent. Corolla (9.5–)10.1– 12.6(–14) mm long, white or coloured pink to dark purple with veins colourless or pink to dark purple; tube 3.0–5.5 mm long; lobes 4.6–8.5 mm long,1.5– 2.4(–2.9) mm wide, hairs below sinus absent; nectary 1.6–3.4 mm from corolla base. Filaments 3.4–7.2 mm long from corolla base, 0.5–0.6 mm wide. Anthers 1.0–1.2 mm long, anther wall blue-black, rarely yellow, extrorse at anthesis. Stigma colour unknown. Ovules 7–27 per ovary. Capsule 8.0–13.2 mm long. FL (Dec–)Jan–Feb(–Apr).

Click to collapse Taxonomic concepts Info

Gentianella antarctica (Kirk) T.N.Ho & S.W.Liu
Gentianella antarctica (Kirk) T.N.Ho & S.W.Liu
Gentianella antarctica (Kirk) T.N.Ho & S.W.Liu
Gentianella antarctica (Kirk) T.N.Ho & S.W.Liu
Gentianella antarctica (Kirk) T.N.Ho & S.W.Liu
Gentianella antarctica (Kirk) T.N.Ho & S.W.Liu
Gentianella antarctica (Kirk) T.N.Ho & S.W.Liu
Gentianella antarctica (Kirk) T.N.Ho & S.W.Liu
Gentianella antarctica (Kirk) T.N.Ho & S.W.Liu
Gentianella antarctica (Kirk) T.N.Ho & S.W.Liu
Gentianella antarctica (Kirk) T.N.Ho & S.W.Liu
Gentianella antarctica (Kirk) T.N.Ho & S.W.Liu
Gentianella antarctica (Kirk) T.N.Ho & S.W.Liu
Gentianella antarctica (Kirk) T.N.Ho & S.W.Liu

Click to collapse Collections Info

Gentianella antarctica (Kirk) T.N.Ho & S.W.Liu
[Not available]

Click to collapse Metadata Info

725388c8-e81a-4e7f-a5cb-7bb71683decb
scientific name
Names_Plants
5 February 2003
14 July 2005
Click to go back to the top of the page
Top