Uvularia

Linnaeus

Sp. Pl. 1: 304. 1753

,

Gen. Pl. ed. 5, 144. 1754

Common names: Bellwort merrybells
Etymology: Latin uvula, alluding to the flowers hanging like that organ, and to formerly supposed efficacy in treating diseases of it
Synonyms: Oakesia Oakesia S. Watson Oakesiella Oakesiella Small
Treatment appears in FNA Volume 26. Treatment on page 147. Mentioned on page 51, 57.
Herbs, caulescent, glabrous or pubescent, from short or elongate rhizomes bearing several fibrous or thickened roots. Stems simple or 1-branched, excluding flower-bearing branches, strongly angled or rounded, with sheathing, papery bracts proximally. Leaves alternate, sessile or perfoliate; blade oblong-linear to oblong-ovate, membranaceous to leathery. Inflorescences 1 per branch, terminal but appearing axillary; peduncles pendent. Flowers: perianth narrowly campanulate; tepals promptly deciduous, imbricate, distinct, linear to narrowly oblong, apex obtuse or acute, nectariferous; stamens distinct to weakly connate at perianth base; filaments dimorphic, glabrous; anthers linear-oblong, extrorse; connectives present; ovary superior, 3-locular, sessile or stipitate, rounded to sharply triangular; style 1, 3-lobed; stigmas 3, lobed, outwardly arching at maturity. Fruits capsular, greenish to yellowish brown, sessile or stipitate, leathery or submembranaceous, tardily dehiscent, dehiscence loculicidal. Seeds 1–3 per locule, brownish red, globose to ovoid; arils various. x = 6, 7.

Distribution

e North America.

Discussion

Species 5 (5 in the flora).

Uvularia, a genus of attractive, spring-blooming plants, has been divided into sect. Oakesiella (Small) Wilbur with sessile leaves and sect. Uvularia with perfoliate leaves. Differences in other morphological (R. L. Wilbur 1963) and cytological (F. H. Utech 1978d) characters support recognition of these infrageneric groups.

D. K. Wijesinghe and D. F. Whigham (1997, 2001) compared the different, below-ground, vegetative morphologies of three Uvularia species and their relationship to their differing clonal populations and dynamics.

Key

1 Stems rounded; leaf blades perfoliate, margins smooth; capsules obovoid to truncate; tepals smooth or densely papillose adaxially. > 2
1 Stems angled distally; leaf blades sessile, margins minutely papillose-denticulate; capsules generally ellipsoid; tepals smooth adaxially. > 3
2 Leaves pubescent (rarely glabrous) on abaxial veins; leaves below lowest branch typically 1; tepals smooth adaxially; capsule with 2 truncate beaks per lobe. Uvularia grandiflora
2 Leaves glaucous, smooth abaxially; leaves below lowest branch (2–)3–4; tepals orange-papillose adaxially; capsule with 2 attenuate beaks per lobe. Uvularia perfoliata
3 Rhizomes short, 0.5–1 cm, bearing numerous, clustered, fleshy roots; stem nodes and abaxial leaf veins puberulent. Uvularia puberula
3 Rhizomes elongate, 10–15 cm, bearing scattered, fibrous roots; stem nodes and abaxial leaf surfaces glabrous. > 4
4 Peduncles ebracteate; tepal apex rounded to acute; ovary and capsule stipitate. Uvularia sessilifolia
4 Peduncles bearing 1, ovate, leafy bract; tepal apex acuminate; ovary and capsule sessile or subsessile. Uvularia floridana
Facts about "Uvularia"
AuthorFrederick H. Utech + and Shoichi Kawano +
AuthorityLinnaeus +
Common nameBellwort + and merrybells +
Distributione North America. +
EtymologyLatin uvula, alluding to the flowers hanging like that organ, and to formerly supposed efficacy in treating diseases of it +
Illustration copyrightFlora of North America Association +
IllustratorBarbara Alongi +
Publication titleSp. Pl. + and Gen. Pl. ed. +
Publication year1753 + and 1754 +
Referenceanderson1934b +, dietz1952a +, hayashi1998a +, kawano1964a +, soper1952a +, wijesinghe2001a + and wilbur1963a +
Source xmlhttps://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse grained fna xml/V26/V26 235.xml +
SynonymsOakesia + and Oakesiella +
Taxon familyLiliaceae +
Taxon nameUvularia +
Taxon parentLiliaceae +
Taxon rankgenus +
VolumeVolume 26 +