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Clematis forsteri J.F.Gmel.

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: Not threatened
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Endemic
Wild
New Zealand
Political Region

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J.F.Gmel.
J.F.Gmel.
1791
ICN
Clematis forsteri J.F.Gmel.
species
Clematis forsteri

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forsteri

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Liane with slender stems and branches, climbing over shrubs and small trees; branchlets very slender, grooved, ± pubescent, becoming glab. Lvs 3-foliolate, subcoriac. to submembr., glab., on petioles up to 5 cm. or more long; petiolules ± pubescent, c. 1-2 cm. long. Lflts 2-3·5 cm. long, pinnate below, pinnatisect to pinnatifid above; pinnae up to 1·5 cm. long, rarely more, rather deeply lobed, obtuse, us. apiculate. Infl. of solitary fl. or few-fld panicles on peduncles up to 6 cm. long. Bracts linear-entire or lobed, 6-25 mm. long, often foliaceous; pedicels ± pubescent. ♂ up to 3 cm. diam.; sepals 5-8, ± silky-hairy, white or very pale yellow, c.2 cm. long, ovate-oblong, obtuse. Stamens several; anthers linear-oblong, c.2 mm. long. ♀ sepals pale yellow, smaller; achenes 3-4 mm. long, fusiform to ovoid, dark reddish brown, margins thickened, pubescent when young, becoming glab.
Lflts pinnate, on petiolules c. 5-10 mm. long; pinnae up to 1 cm. long, again pinnate to pinnatifid; lobes obtuse, up to 4 mm. long. Fls mainly solitary in axils, on peduncles up to 2 cm. long; sepals of ♀ more silky; bracts 3-4 mm. long, linear-subulate; achenes glab. when mature.

Clematis forsteri J.F.Gmel.

Liane of lower stature and more slender habit than C. paniculata; branchlets grooved, glab. Lvs 3-foliolate, on rather slender petioles c. 4-6 cm. long. Lflts on slender petiolules c. 1·5-2 cm. long; bright green, thinly coriac., glab., 3-8 × 1-4·5 cm., narrow- to broad-ovate, obtuse to acute or subacuminate, cordate at base, crenate or crenately lobed, lobes often apiculate. Subfloral lvs smaller, often entire or sub-entire. Infl. axillary, us. ample, the peduncles simple or branched, ± pubescent, up to 10 cm. long; bracts narrow-ovate, acute to acuminate. Fls fragrant. ♂ c. 3-4 cm. diam.; sepals white, 5-8, narrow-ovate to narrow-oblong, glabrate to ± pubescent without; 2-2.5 cm. × 5-8 mm. Stamens ∞, filaments c.1 cm. long; anthers narrow-oblong, c. 3 mm. long. ♀ smaller, sepals 5-8, elliptic to narrow-ovate, c. 1·5-2 cm. × 5 mm., ± pubescent without. Stamens us. abortive. Achenes c. 3 mm. long; pubescent, becoming glab.; style plumose, c. 3 cm. long.
Liane with slender stems and branches, climbing over shrubs and small trees or scrambling over rocks; branchlets finely grooved, glab. (or ± pubescent when young). Lvs 3-6-foliolate, on petioles c. 2- 4 cm. long, ovate; lflts truncate at base, crenately to crenate-serrately toothed or lobed, glab., 1-2-(3) cm. × 5-15-(20) mm. Infl. of solitary or few fls in axils, on peduncles up to 3 cm. long; bracts narrow-ovate, acute, 1-3 mm. long. ♂ up to 3 cm. diam., often less; sepals 5-8, ± pubescent-pilose, greenish to pale yellow, ovate-oblong; stamens ∞; anthers 1-1·5 mm. long, narrow-oblong. ♀ smaller, sepals us. more pubescent; achenes pilose, becoming glab., ovoid to elliptic, margins thickened; 3-4 mm. long; styles up to 3 cm. long.
Lvs 6-foliolate; lflts 2-3-lobed, on very slender petiolules; laminae up to 7 × 7 mm. (sts rather larger on lower branchlets). Lobes up to 4 mm. long, ovate to obovate, obtuse, us. apiculate. Fls solitary or few in axils, on peduncles c. 2 cm. long, pubescent-pilose; bracts c. 3 mm. long, pubescent-pilose, ovate-oblong, subacute. Achenes densely pubescent-pilose, ovoid, c. 2 mm. long; styles c. 2 cm. long.

Clematis forsteri J.F.Gmel.

2n = 16
2n = 16
2n = 16

Clematis forsteri J.F.Gmel.

Evergreen woody liane, usually climbing Over shrubs or small trees; dioecious. Stems up to 5 m long, 5-10 mm diam., ribbed and sparsely hairy when young, glabrous when mature, ascending or spreading. Leaves 3- foliolate, thin to coriaceous, green to grey-green. Leaflets 14-55 × 9-28 mm, simple to pinnate; simple leaflets lanceolate, broadly ovate or deltoid, entire, crenate, serrate or deeply pinnatifid to bipinnatisect; pinnae linear-oblong to broadly ovate; apices of leaflets, pinnae, crenations and serrations apiculate; bases attenuate to truncate, sometimes slightly cordate; petioles and petiolules 10-60 mm long, channelled, glabrous to sparsely hairy, twin- ing. Inflorescences axillary; flowers solitary, or 2- 10 clustered in leaf axils, or in dichasia1 cymes of 5-10; flowers unisexual, 10-45 mm diam. Pedicels 25-95 mm long, moderately to densely hairy; bracts 3-13(-18) × 14(-8) mm, inserted about middle of pedicel, usually linear to elliptic, occasionally broadly elliptic, connate, abaxial and adaxial surfaces ± glabrous to moderately hairy, apex acute to obtuse. Male flowers: sepals 5-6, 10.0-25.0 × 3.0- 13.0 mm, narrowly to broadly elliptic, lanceolate or ovate, cream, often flushed red-brown at base, abaxial and adaxial surfaces with moderate to dense pilose or villous hairs, rarely glabrous on the adaxial surface, apex subacute to obtuse; stamens 20-37; filaments 3-1 1 mm long, c. 0.9 mm wide, glabrous, linear, often tapering noticeably toward apex; anthers 2.4-3.5 mm long, 0.4-0.5 mm wide, linear-oblong, cream; receptacle 0.6-2.2 mm high, 1.4-2.2 mm wide, ± glabrous to moderately hairy; carpelodes absent. Female flowers: sepals 54(-7), 13.0-25.0 × 3.8-7.0 mm, narrowly elliptic to broadly elliptic, lanceolate to ovate, cream, often flushed red at base, abaxial and adaxial surfaces with moderate to dense pilose or villous hairs, apex subacute to obtuse; car- pels 35-48; ovary 0.5 × 0.2 mm, densely hairy; style 4-5 mm long; pappus hairs 5-6 mm long, dense, white, ascending; stigma 0.4-2.5 mm long, curved, papillate on adaxial surface, abaxial surface smooth; receptacle 1.8-2.3 mm high, 1.2-1.5 mm wide, moderately hairy; staminodes 1-6, in outer whorl; filaments 3.4-5.2 mm long: anthers c. I mm long, malformed, barren. Achenes 3.0-4.0 mm long, 1.4- 1.5 mm wide, 0.6-0.8 mm thick, sparsely to moderately hairy, dark brown to light brown, rarely red-brown; style 8-20 mm long, Pappus hairs spreading. FL SepMar; FT Oct-Apr.
Leaflets coriaceous, glabrous, pinnate below, pinnatisect to pinnatifid above. Infl. a solitary fl. or few-flowered cyme. Sepals white or very pale yellow, ovate-oblong, ± silky hairy.

Clematis forsteri J.F.Gmel.

Leaflets thinly coriaceous, glabrous, crenate or crenately lobed. Infl. usually ample. Sepals white, narrow-ovate to narrow-oblong, glabrate to ± pubescent beneath.
Evergreen woody climber. Lvs glabrous or sparsely hairy beneath, or rarely the youngest sparsely hairy, 3-foliolate, 3-10-(16) × (3)-4-8-(14) cm; leaflets coriaceous, very variable in shape and lobing, from lanceolate to broadly ovate, entire to crenate to deeply pinnatifid to 2-pinnatisect to pinnate; petiole (1)-2-5-(7) cm long. Fls unisexual, solitary or 2-4-(6) clustered in lf axils or in dichasial cymes of up to 6. Bracts paired, connate, usually inserted about or below middle of pedicel. ♂ fls: sepals (5)-6-(8), imbricate, pale yellow, greenish yellow or rarely greenish white, glabrous or sparsely silky hairy above, silky hairy to hairy beneath, lanceolate to ovate to narrow-oblong, 10-20-(30) × 2-8 mm; anthers 2-3 mm long; filaments glabrous. ♀ fls: sepals similar to ♂, 10-20-(25) × 3-6-(10) mm; staminodes few. Achenes hairy or glabrous, (2)-3-4-(5) mm long. Style (1)-2-3.5 cm long at fruiting.
Leaflets coriaceous, glabrous, crenately to crenate-serrately lobed or toothed. Infl. a solitary fl. or a few-flowered axillary cluster. Sepals greenish to pale yellow, ovate-oblong, ± hairy.

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Clematis australis Kirk
Clematis forsteri J.F.Gmel.
Clematis australis var. rutifolia (Hook.f.) Allan
Clematis forsteri J.F.Gmel.
Clematis colensoi Hook.f.
Clematis forsteri J.F.Gmel.
Clematis colensoi var. rutifolia (Hook.f.) Hook.f.
Clematis forsteri J.F.Gmel.
Clematis forsteri J.F.Gmel.
Clematis forsteri J.F.Gmel.
Clematis forsteri J.F.Gmel.
Clematis forsteri J.F.Gmel.
Clematis forsteri J.F.Gmel.
Clematis forsteri J.F.Gmel.
Clematis forsteri J.F.Gmel.
Clematis forsteri J.F.Gmel.
Clematis forsteri J.F.Gmel.
Clematis forsteri J.F.Gmel.
Clematis forsteri J.F.Gmel.
Clematis forsteri J.F.Gmel.
Clematis forsteri J.F.Gmel.
Clematis forsteri J.F.Gmel.
Clematis forsteri J.F.Gmel.
Clematis forsteri J.F.Gmel.
Clematis forsteri J.F.Gmel.
Clematis forsteri J.F.Gmel.
Clematis forsteri J.F.Gmel.
Clematis forsteri J.F.Gmel.
Clematis hexapetala G.Forst.
Clematis forsteri J.F.Gmel.
Clematis hexapetala L.f.
Clematis forsteri J.F.Gmel.
Clematis hexasepala DC.
Clematis forsteri J.F.Gmel.
Clematis hexasepala var. rutifolia Hook.f.
Clematis forsteri J.F.Gmel.

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New Zealand
Canterbury Land District
Clematis forsteri J.F.Gmel.
New Zealand
Clematis forsteri J.F.Gmel.
New Zealand
Canterbury Land District
Clematis forsteri J.F.Gmel.
New Zealand
Gisborne Land District
Clematis forsteri J.F.Gmel.
New Zealand
Hawke's Bay Land District
Clematis forsteri J.F.Gmel.
New Zealand
Marlborough Land District
Clematis forsteri J.F.Gmel.
New Zealand
Nelson Land District
Clematis forsteri J.F.Gmel.
New Zealand
South Auckland Land District
Clematis forsteri J.F.Gmel.
New Zealand
Wellington Land District
Clematis forsteri J.F.Gmel.
New Zealand
Westland Land District
New Zealand
Wellington Land District

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77152d3c-e96e-4fc3-b9c3-a0fb79ece62a
scientific name
Names_Plants
1 January 2000
2 April 2007
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