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Filed as Saxifraga rivularis L. [family SAXIFRAGACEAE]

[Not on sheet], #s.n.
None
Specimens
Unknown
S
Saxifraga cernua L. [family SAXIFRAGACEAE]; Verified by Linné, C. von, filius
Saxifraga rivularis L. [family SAXIFRAGACEAE] (stored under name); Verified by Dahl, A.
Saxifraga rivularis L. [family SAXIFRAGACEAE]; Verified by Lindman, C.A.M.

Filed as Saxifraga rivularis L. [family SAXIFRAGACEAE]

Anon., #s.n.
None
Specimens
Unknown
LINN
Saxifraga rivularis L. [family SAXIFRAGACEAE] (stored under name)

Filed as Saxifraga rivularis L. [family SAXIFRAGACEAE]

Anon., #s.n.
None
Specimens
Unknown
LINN
Saxifraga rivularis L. [family SAXIFRAGACEAE] (stored under name)

Filed as Saxifraga rivularis L. [family SAXIFRAGACEAE]

Anon., #s.n.
None
Specimens
United Kingdom
LINN
Saxifraga rivularis L. [family SAXIFRAGACEAE] (stored under name)

Filed as Saxifraga rivularis L. [family SAXIFRAGACEAE]

Turner, Dawson & Hooker, Sir William Jackson, #s.n.
None
Specimens
United Kingdom
LINN
Saxifraga rivularis L. [family SAXIFRAGACEAE] (stored under name)

Saxifraga rivularis L. [family SAXIFRAGACEAE]

Cornell Party, #s.n.
1896-08-12
Specimens
Greenland
US
Saxifraga rivularis L. [family SAXIFRAGACEAE] (stored under name)

Lectotype of Saxifraga rivularis L. var. purpurascens Lange [family SAXIFRAGACEAE]

Fries, T.M., #s.n.
1871-06-26
Specimens
Greenland
C
Lectotype of Saxifraga rivularis L. var. purpurascens Lange [family SAXIFRAGACEAE]; Verified by Jørgensen, M.H.; Elven, R., 2006
Saxifraga hyperborea R. Br. [family SAXIFRAGACEAE] (stored under name); Verified by Jørgensen, M.H.; Elven, R., 2006

Syntype of Saxifraga rivularis L. var. purpurascens Lange [family SAXIFRAGACEAE]

Rink, H.J., #s.n.
None
Specimens
Greenland
C
Syntype of Saxifraga rivularis L. var. purpurascens Lange [family SAXIFRAGACEAE]; Verified by Jørgensen, M.H.; Elven, R., 2006/05/24
Saxifraga hyperborea R. Br. [family SAXIFRAGACEAE] (stored under name); Verified by Jørgensen, M.H.; Elven, R., 2006/05/24

Saxifraga rivularis L. [family SAXIFRAGACEAE]

I. I. Hayes, #26
1861-08-08
Specimens
Unknown
US
Saxifraga rivularis L. [family SAXIFRAGACEAE] (stored under name)

Saxifraga rivularis L. [family SAXIFRAGACEAE]

S. Watson, #355
1869-08-01
Specimens
United States
US
Saxifraga rivularis L. [family SAXIFRAGACEAE] (stored under name);

Saxifraga rivularis L. [family SAXIFRAGACEAE]

F. V. Coville & T. H. Kearney, #1993
1899-07-13
Specimens
United States
US
Saxifraga rivularis L. [family SAXIFRAGACEAE] (stored under name)

Type of Saxifraga debilis Engelmann ex A. Gray [family SAXIFRAGACEAE]

E. Hall & J. P. Harbour, #198
1862-01-01
Specimens
United States
GH
Saxifraga rivularis Linnaeus [family SAXIFRAGACEAE] (stored under name); Verified by P. Elvander
Type of Saxifraga debilis Engelmann ex A. Gray [family SAXIFRAGACEAE]; Verified by Engelm. ex. A. Gray, 1863

Saxifraga rivularis L. [family SAXIFRAGACEAE]

F. V. Coville & T. H. Kearney, #1951
1899-07-12
Specimens
United States
US
Saxifraga rivularis L. [family SAXIFRAGACEAE] (stored under name)

Saxifraga rivularis L. [family SAXIFRAGACEAE]

F. V. Coville & T. H. Kearney, #1109
1899-06-22
Specimens
United States
US
Saxifraga rivularis L. [family SAXIFRAGACEAE] (stored under name)

Saxifraga rivularis Linnaeus [family SAXIFRAGACEAE]

Flora of North America, Vol 8,
Flora of North America (FNA)
Reference Sources
Plants (delicate), loosely tufted or matted, (green to purple), stoloniferous, weakly rhizomatous, (with bulbils in axils of basal leaves). Leaves basal and cauline; petiole ± flattened, 2–30(–50) mm; blade reniform, 3–5(–7)-lobed (lobes rounded, sometimes ± obtuse, distalmost unlobed), (2.6–)3.7–5.2(–7.4) mm, slightly fleshy, margins entire, eciliate or sparsely glandular-ciliate, without lime-secreting hydathodes (with nonsecreting hydathodes at lobe apices), apex acute, surfaces glabrous. Inflorescences 2–3(–5)-flowered cymes, sometimes solitary flowers, (flowers pedicellate), 1.7–7 cm, glabrous or sparsely to ± densely tangled, pink-tipped stipitate-glandular; bracts (2–3), petiolate, (unlobed or 1–3-lobed, reduced). Flowers (hypanthium U-shaped in longisection); sepals erect, (sometimes rusty brown), elliptic to ovate, margins eciliate or sparsely glandular-ciliate, glabrous or sparsely to densely stipitate-glandular; petals white, sometimes pink tinged, not spotted, oblong to elliptic, 2–6 mm, to 2–3 times length of sepals; ovary 1/2 inferior.

Saxifraga hyperborea R. Brown [family SAXIFRAGACEAE]

Flora of North America, Vol 8,
Flora of North America (FNA)
Reference Sources
Plants solitary or in compact, or sometimes loose, tufts, (usually wholly purple, sometimes green), not stoloniferous, not rhizomatous, with caudex. Leaves basal and cauline, (cauline 1–3, dissimilar from basal, reduced); petiole ± flattened, (2–)5–35 mm; blade reniform to orbiculate, (2–)3–5(–7)-lobed (lobes rounded), (2–)3–6(–10) mm, thin or slightly fleshy, margins entire, eciliate or sparsely stipitate-glandular, (inconspicuous nonsecreting hydathodes sometimes present), apex acute, surfaces glabrous or sparsely hairy. Inflorescences 2–5-flowered cymes, sometimes solitary flowers, 1–5 cm, tangled, purple-tipped stipitate-glandular; bracts petiolate. Flowers: (hypanthium U-shaped in longisection, sparsely to densely long stipitate-glandular); sepals erect, (sometimes purple), ovate to lance-oblong, (1.5–2.1 mm wide), margins eciliate, surfaces ± stipitate-glandular; petals purple or white, often midvein ± purplish, faded when dried, not spotted, oblong, (1.5–)2–3.4(–5) mm, equaling or to 1.5 times sepals; ovary 1/2 inferior. 2n = 26.

Saxifraga rivularis Linnaeus subsp. rivularis [family SAXIFRAGACEAE]

Flora of North America, Vol 8,
Flora of North America (FNA)
Reference Sources
Plants wholly green or purple only in inflorescences; hair crosswalls usually without color, rarely pale purple. Inflorescences 2.7–7 cm, glabrous or sparsely stipitate-glandular. Hypanthia sparsely short stipitate-glandular, hairs 0.1–0.3(–0.4) mm. 2n = 52.

Saxifraga rivularis Linnaeus subsp. arctolitoralis (Jurtzev & V. V. Petrovsky) M. H. Jørgensen & Elven [family SAXIFRAGACEAE]

Flora of North America, Vol 8,
Flora of North America (FNA)
Reference Sources
Plants mostly purple (at least inflorescences); hair crosswalls purple. Inflorescences 1.7–3 cm, sparsely to densely stipitate-glandular. Hypanthia sparsely to densely long stipitate-glandular, hairs (0.2–)0.3–0.6(–1.1) mm. 2n = 52.

Saxifraga bracteata D. Don [family SAXIFRAGACEAE]

Flora of North America, Vol 8,
Flora of North America (FNA)
Reference Sources
Plants solitary or in usually loose tufts, not stoloniferous, weakly rhizomatous, (with bulbils). Leaves basal and cauline; petiole ± flattened, 10–70 mm, (± hairy); blade reniform, 5–7(–11)-lobed (lobes obtuse, sometimes acute), (5–)7.4–11.2(–20) mm, slightly fleshy, margins entire, sparsely glandular-ciliate or eciliate, apex rounded to obtuse, surfaces glabrous or sparsely short stipitate-glandular. Inflorescences 2–6(–29)-flowered, capitate thyrses, sometimes solitary flowers, (flowers subsessile), (3–)5–15(–18) cm, densely tangled, reddish brown-hairy; bracts (5–10), petiolate, (3–7-lobed, densely surrounding inflorescence). Flowers: (hypanthium U-shaped in longisection); sepals erect, oblong to ovate, margins ± glandular-ciliate, surfaces glabrous or sparsely short stipitate-glandular; petals white, not spotted, ± broadly elliptic to obovate, 2–5(–6.5) mm, ± equaling sepals; ovary ca. 1/2 inferior. 2n = 26 (Russian Far East).

Saxifraga debilis Engelmann ex A. Gray [family SAXIFRAGACEAE]

Flora of North America, Vol 8,
Flora of North America (FNA)
Reference Sources
Plants usually densely tufted, sometimes loosely so, not stoloniferous, not rhizomatous. Leaves basal and cauline, (3–5, proximal similar to basal); petiole ± flattened, 5–70 mm; blade round or reniform, (3–)5–7-lobed (lobes obtuse), (3–)4.5–6.7(–10.3) mm, slightly fleshy, margins entire, eciliate, surfaces glabrous. Inflorescences 2–3(–5)-flowered, capitate cymes, sometimes solitary flowers, (flowers subsessile), (3–)6.7–9(–19.4) cm, tangled, nonglandular-hairy; bracts petiolate. Flowers (hypanthium V-shaped in longisection, glabrous or sparsely short stipitate-glandular); sepals erect, oblong to ovate, (0.7–1 mm wide), margins eciliate, surfaces abaxially glabrous; petals white to pale purple, not spotted, oblong, (1.7–)3–4.4(–6.2) mm, ± equaling sepals; ovary 1/2 inferior. 2n = 26.

Saxifraga [family SAXIFRAGACEAE]

Flora of North America, Vol 8,
Flora of North America (FNA)
Reference Sources
Herbs perennial (biennial in S. adscendens, annual in S. tridactylites), sometimes rhizomatous, sometimes stoloniferous; caudex not fleshy, scaly, sometimes with bulbils; herbage hairy or stipitate-glandular, sometimes glabrous. Flowering stems ± erect, leafy, 1–40[–100] cm. Leaves in basal rosette and cauline, alternate (opposite in S. nathorstii, S. oppositifolia), cauline reduced; stipules absent; petiole absent or present; blade obovate, oblong, oblong-obovate, elliptic, linear, spatulate, or oblanceolate to ovate, reniform, or round, lobed or unlobed, base cuneate to cordate, ultimate margins entire, crenate, serrate, or dentate, (with lime-secreting hydathodes in S. aizoides, S. nathorstii, S. oppositifolia, S. paniculata), apex acute to obtuse or rounded; venation pinnate or palmate. Inflorescences thyrses or, sometimes, cymes, sometimes solitary flowers, terminal from terminal bud in rosette, 2–200[–1000]-flowered, (some or all flowers replaced by bulbils in S. cernua, S. mertensiana), usually bracteate (ebracteate in S. nathorstii, S. oppositifolia); (bracts leaflike). Flowers [bilaterally symmetric], bisexual (unisexual and plants sometimes gynodioecious, or plants dioecious in S. eschscholtzii); hypanthium free from or 1/4–3/4 adnate to ovary, free from ovary to 0.5 mm, green or pink to purple, (0.1–4 mm); sepals 5, green, sometimes reddish at tips, sometimes ± purple; petals absent or (1–)5, white, cream, yellow, orange, red, pink, or purple, often yellow-, orange-, or red-spotted; nectary disc present or not; stamens 10, (distinct); filaments linear and ± flattened (club-shaped in S. mertensiana); ovary superior to ± inferior, sometimes appearing more superior in fruit, 2-locular, carpels usually (1/4–)1/2 connate proximally or ± distinct; placentation axile (when connate 1/2+ their length) or appearing marginal; styles 2; stigmas 2. Capsules 2(–3)-beaked (± folliclelike in S. oppositifolia). Seeds brown, oblong, ellipsoid, or ovoid, smooth, tuberculate, or papillate. x = 6, 8, 11, 13, 14.

Filed as Saxifraga rivularis [family SAXIFRAGACEAE]

None, #None
None
Specimens
B
Saxifraga rivularis [family SAXIFRAGACEAE] (stored under name)