Difference between revisions of "Thymelaea passerina"
Syn. Anal. Fl. Paris ed. 2, 360. 1859.
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| − | |basionyms={{Treatment/ID/ | + | |basionyms={{Treatment/ID/Basionym |
|name=Stellera passerina | |name=Stellera passerina | ||
|authority=Linnaeus | |authority=Linnaeus | ||
| + | |publication_title=Sp. Pl. | ||
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|special status=Selected by author to be illustrated;Introduced | |special status=Selected by author to be illustrated;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/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V6/V6_709.xml |
|genus=Thymelaea | |genus=Thymelaea | ||
|species=Thymelaea passerina | |species=Thymelaea passerina | ||
Revision as of 20:16, 24 September 2019
Stems green or yellow-green, turning red in fall. Leaves upright; petiole to 1 mm; blade 0.6–1.5 × 0.1–0.2 cm, stiff, herbaceous to coriaceous, apex acute. Inflorescences cymose, 1–7-flowered; bracts 1.5 cm, with tuft of white trichomes at base. Flowers: hypanthium green to yellow, tubular, becoming urceolate, 2–3 mm, appressed-hairy; calyx lobes minute; stamens: distal whorl inserted at throat; distal anthers subexserted; ovary 0.75 mm, apex hairy; style 0.7–0.8 mm, glabrous, becoming ± eccentric in fruit; stigma exserted. Capsules pyriform. 2n = 18.
Phenology: Flowering summer (late Jun–Aug); fruiting summer–fall (Jul–early Sep).
Habitat: Dry, disturbed ground, including prairies and old fields
Elevation: 10–300 m
Distribution
Ont., Que., Ala., Ill., Iowa, Kans., Mich., Miss., Nebr., Ohio, Tex., Wash., Wis., s Europe, Mediterranean regions.
Discussion
Thymelaea passerina is sometimes accidentally introduced in fodder and spreads quickly. It is sometimes mistaken for one of the delicate species of Polygala.
Selected References
None.