Difference between revisions of "Carex baileyi"
Bull. Torrey Bot. Club 22: 220. 1895.
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|common_names=Carex de Bailey | |common_names=Carex de Bailey | ||
| − | |basionyms={{Treatment/ID/ | + | |basionyms={{Treatment/ID/Basionym |
|name=Carex tentaculata var. gracilis | |name=Carex tentaculata var. gracilis | ||
|authority=Boott | |authority=Boott | ||
| + | |publication_title=Ill. Carex, | ||
| + | |publication_place=94. 1860, | ||
}} | }} | ||
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|publication year=1895 | |publication year=1895 | ||
|special status= | |special status= | ||
| − | |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/V23/V23_947.xml |
|genus=Carex | |genus=Carex | ||
|section=Carex sect. Vesicariae | |section=Carex sect. Vesicariae | ||
Revision as of 19:10, 24 September 2019
Plants densely to loosely cespitose; rhizomes short, no more than 10 cm. Culms sharply trigonous in cross section, 20–65 cm, scabrous-angled distally. Leaves: basal sheaths reddish purple; ligules as long as to longer than wide; blades dark green, flat to W-shaped, widest leaves 2.4–4(–5) mm wide, glabrous. Inflorescences 3–16(–22) cm; proximal bract 12–40(–55) cm, greatly exceeding inflorescence; proximal 1–2(–3) spikes pistillate, proximal spreading to pendent, the distal erect, 9–14(–15) mm thick, 2.5–3.5 times as long as wide; terminal 1 spike staminate. Pistillate scales narrowly oblong, 2.9–9.8 × 0.3–0.9 mm, as long as or shorter than perigynia, margins often ciliate, apex truncate to retuse, erose and prolonged into a scabrous awn. Staminate scales scabrous-awned, sometimes ciliate-margined. Perigynia ascending to spreading, strongly 5–9-veined, veins separate nearly to beak apex, broadly ovate to nearly orbiculate, 4.8–6.5(–7.6) × 1.8–2.7 mm, apex abruptly contracted; beak 2.2–4 mm, 0.7–1.3 length of body, bidentulate, smooth, teeth straight, 0.1–0.6 mm. Stigmas 3. Achenes brown, trigonous, papillose.
Phenology: Fruiting Jun–Aug.
Habitat: Sandy, peaty, or gravelly pond, lake, and stream shores, sedge meadows, open swamps, seeps, ditches, usually in acidic soils
Elevation: 200–1200 m
Distribution
Que., Ky., Maine, Md., Mass., N.H., N.Y., N.C., Pa., Tenn., Vt., Va., W.Va.
Discussion
Carex baileyi, a taxon confined to the Appalachian Mountain region, is very similar in appearance to C. lurida; however, it is more delicate with narrower leaves and spikes and has proportionally longer and more abruptly beaked perigynia.
Selected References
None.