Difference between revisions of "Aristolochia clematitis"
Sp. Pl. 2: 962. 1753.
FNA>Volume Importer |
FNA>Volume Importer |
||
| Line 37: | Line 37: | ||
-->{{#Taxon: | -->{{#Taxon: | ||
name=Aristolochia clematitis | name=Aristolochia clematitis | ||
| − | |||
|authority=Linnaeus | |authority=Linnaeus | ||
|rank=species | |rank=species | ||
| Line 53: | Line 52: | ||
|publication year=1753 | |publication year=1753 | ||
|special status=Introduced | |special status=Introduced | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V3/V3_1005.xml |
|genus=Aristolochia | |genus=Aristolochia | ||
|species=Aristolochia clematitis | |species=Aristolochia clematitis | ||
Revision as of 21:23, 16 December 2019
Herbs, erect, to 1 m. Young stem ribbed, glabrous to puberulent. Leaves: petiole 4-7 cm. Leaf blade deltate to reniform, 4-6 × 5-6.5 cm, base cordate, sinus depth 1-2 cm, apex obtuse to rounded; surfaces abaxially glabrous; venation palmate. Inflorescences on new growth, axillary, fascicles or solitary flowers; peduncle not bracteolate, 1-4 cm. Flowers: calyx yellow-brown, curved; utricle angled upward, ovoid to globose, 0.5 × 0.2-0.3 cm; syrinx absent; tube curved upward, cylindric, 1-3 × 0.2-0.3 cm; annulus absent; limb purple, 1-lobed, lobe funnel-shaped, 1-6 cm, pilose; gynostemium 3-lobed, globose, 1-4 mm; anthers 6; ovary 6-locular, 1-4 cm. Capsule ± globose, 3 × 2-3 cm, dehiscence basipetal; valves 6; septa entire, not attached to valves. Seeds flat, triangular, 1 × 1.2 cm.
Phenology: Flowering summer.
Habitat: Waste places, roadsides, ballast
Elevation: 0-100 m
Distribution
Ont., Que., Md., Mass., N.Y., Ohio, Pa., Europe.
Discussion
Aristolochia clematitis is occasionally cultivated, sometimes escapes, and probably does not persist.
Selected References
None.