Woody climbers, trailing plants or erect herbs. Leaves opposite, pinnately or ternately compound. Inflorescence a panicle or composed of solitary flowers. Flowers actinomorphic. Perianth segments valvate or imbricate; petals and nectaries 0. Staminodes, transitional between sepals and stamens, sometimes present. Carpels free, normally 1-ovulate by abortion. Achenes arranged in a head, with a persistent, usually elongate, plumose or naked style.

Clematis ser. Macropetalae W.J. Yang & L.Qian Li:
China (Asia)
Russian Federation (Asia)

Clematis ser. Tomentosae W.J. Yang & L.Qian Li:
China (Asia)

Clematis ser. Koreanae W.J. Yang & L.Qian Li:
China (Asia)
North Korea (Asia)

Clematis ser. Alpina W.J. Yang & L.Qian. Li:
China (Asia)

Clematis ser. Occidentales W.J. Yang & L.Qian. Li:
United States (North America)

Clematis L.:
Brazil (South America)
Honduras (Mesoamerica)

In Great Britain and/or Ireland:
Foodplant / pathogen
Ascochyta coelomycetous anamorph of Ascochyta clematidina infects and damages live stem of Clematis

Foodplant / saprobe
subepidermal, solitary or in short rows anamorph of Broomella vitalbae is saprobic on dead stem of Clematis
Remarks: season: 10-1

Foodplant / sap sucker
hypophyllous Coccus hesperidum sucks sap of live leaf (near veins) of Clematis
Remarks: season: 1-12

Foodplant / saprobe
embedded stroma of Cryptodiscus rhopaloides is saprobic on dead branch of Clematis
Remarks: season: 6-11

Foodplant / feeds on
Diplodia coelomycetous anamorph of Diplodia clematidis feeds on Clematis

Foodplant / saprobe
clustered perithecium of Gibberella pulicaris is saprobic on dead branch of Clematis
Remarks: season: 1-4
Other: minor host/prey

Foodplant / saprobe
immersed pseudothecium of Leptosphaeria haematites is saprobic on dead, red stained stem of Clematis

Foodplant / saprobe
superficial, often in very large clusters pseudothecium of Melanomma pulvis-pyrius is saprobic on dry, hard, decorticate stem of Clematis
Remarks: season: 9-5

Foodplant / feeds on
adult of Otiorhynchus singularis feeds on live Clematis

Foodplant / saprobe
Diplodia coelomycetous anamorph of Otthia spiraeae is saprobic on dead branch of Clematis
Remarks: season: 11-4

Foodplant / sap sucker
Parthenolecanium corni sucks sap of live shoot of Clematis

Foodplant / saprobe
effuse colony of Phaeoisaria dematiaceous anamorph of Phaeoisaria clematidis is saprobic on fallen, dead branch of Clematis
Remarks: season: 11-4

Foodplant / saprobe
Hendersonia coelomycetous anamorph of Pleospora vitalbae is saprobic on dead stem of Clematis
Remarks: season: 2-3

Foodplant / pathogen
Pratylenchus infects and damages root of Clematis
Other: major host/prey

Foodplant / saprobe
effuse colony of Sporidesmium dematiaceous anamorph of Sporidesmium altum is saprobic on bark of Clematis
Remarks: season: 9-5

Foodplant / saprobe
effuse colony of Sporidesmium dematiaceous anamorph of Sporidesmium cookei is saprobic on wood or bark of Clematis
Remarks: season: 9-5

Collection Sites: world map showing specimen collection locations for Clematis

Barcode of Life Data Systems (BOLD) Stats
                                                             

Specimen Records:	19
Specimens with Sequences:	24
Specimens with Barcodes:	18
Public Records:	3
Species:	10
Species With Barcodes:	9

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