Clematis patens

SPECIES

1. KingdomPlantae
2. PhylumTracheophyta
3. ClassMagnoliopsida
4. OrderRanunculales
5. FamilyRanunculaceae

Native toChina North-Central, Japan, Korea, Manchuria

Vines perennial, herbaceous. Stems to 1 m, shallowly longitudinally 5- or 6-grooved, sparsely pubescent. Leaves usually ternate, sometimes pinnate, 5-foliolate or simple; petiole 4--8 cm; leaflet blades ovate, narrowly ovate, or broadly lanceolate, 3--7 × 1.5--5 cm, papery, both surfaces sparsely pubescent on veins or adaxially glabrous, base rounded, truncate, broadly cuneate, or subcordate, margin entire, apex acuminate to acute; basal veins abaxially ± prominent. Flowers solitary, terminal, 7--12 cm in diam. Pedicel robust, 3.5--10 cm, pubescent. Sepals 5, 6, or 8, white, obovate to elliptic, 3.5--6 × 1.5--3.5 cm, abaxially appressed pubescent to puberulous along central basal veins and velutinous along lateral basal veins, adaxially glabrous, margin glabrous. Stamens 1.2--2 cm, glabrous; anthers linear, 6--8 mm, apex obtuse or apiculate. Ovaries pubescent. Style ca. 9 mm, densely villous from base to middle. Achenes broadly ovate, 3.5--5 × 3--4.5 mm, appressed pubescent; persistent style 3--3.8 cm, yellow plumose. Fl. May--Jun, fr. Jun--Jul.

via GBIF · Kew POWO

🔬Museum specimens

Specimen records

146

With media

148

Family

Ranunculaceae

Collections

MICH, CM, US, CHRB, RSA, MO

Recorded in

South Korea, Japan, United States, Korea, Republic Of, North Korea, Korea, China