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Senecio fremontii Torr. & A.Gray var. blitoides (Greene) Cronquist [family COMPOSITAE]

Senecio fremontii Torr. & A.Gray var. blitoides (Greene) Cronquist [family COMPOSITAE]

Collector Baker, C.F., #709
Collection Date 08-1899
Resource Type Specimens
Country United States
Herbarium K
Identifications Senecio fremontii Torr. & A.Gray var. blitoides (Greene) Cronquist [family COMPOSITAE] (stored under name)
Senecio blitoides Greene [family COMPOSITAE]
Filed as Senecio fremontii Torr. & A.Gray var. blitoides (Greene) Cronquist [family COMPOSITAE]

Filed as Senecio fremontii Torr. & A.Gray var. blitoides (Greene) Cronquist [family COMPOSITAE]

Collector Baker, Charles Fuller, #7099
Collection Date 1899-08-15
Resource Type Specimens
Country United States
Herbarium E
Identifications Senecio blitoides Greene [family COMPOSITAE]
Senecio fremontii Torr. & A.Gray var. blitoides (Greene) Cronquist [family COMPOSITAE] (stored under name)
? of Senecio blitoides Greene [family COMPOSITAE]
Senecio fremontii Torr. & A.Gray [family COMPOSITAE]

Senecio fremontii Torr. & A.Gray [family COMPOSITAE]

Collector Torrey, J., #s.n.
Collection Date 1842
Resource Type Specimens
Herbarium K
Identifications Senecio fremontii Torr. & A.Gray [family COMPOSITAE] (stored under name)
Senecio fremontii Torrey & A. Gray [family COMPOSITAE]

Senecio fremontii Torrey & A. Gray [family COMPOSITAE]

Entry From Flora of North America, Vol 20,
Contributor Flora of North America (FNA)
Resource Type Reference Sources
Information Perennials, 10–30(–40) cm (perennating bases subrhizomatous, spreading, sometimes knotty-woody). Herbage (often purple-tinged) glabrous. Stems clustered (arching upward to semiprostrate). Leaves evenly distributed or smaller and fewer distally (somewhat stiffish-succulent when fresh, proximalmost and distalmost often smaller, bractlike); petiolate; blades ovate or obovate to oblanceolate, 2–5(–7) × 1–3(–4) cm, bases ± truncate to tapered, margins laciniate to dentate or subentire. Heads 1–5+. Calyculi 0 or of 1–5+ usually lance-deltate to linear, sometimes foliaceous, bractlets (lengths mostly 1/5–1/2 phyllaries). Phyllaries (± 8) ± 13 (± 21), 5–12 mm, tips green or brownish. Ray florets ± 8; corolla laminae 8–12 mm. Cypselae glabrous or strigose-hirtellous, at least on angles. 2n = 40, 40+, 80.
Holotype of Senecio fremontii Torrey & A. Gray var. occidentalis A. Gray [family ASTERACEAE]

Holotype of Senecio fremontii Torrey & A. Gray var. occidentalis A. Gray [family ASTERACEAE]

Collector J. T. Rothrock, #388
Collection Date 1875-09-01
Resource Type Specimens
Country United States
Herbarium GH
Identifications Holotype of Senecio fremontii Torrey & A. Gray var. occidentalis A. Gray [family ASTERACEAE] (stored under name); Verified by A. Gray, 1876
Senecio fremontii Torrey & A. Gray var. fremontii [family COMPOSITAE]

Senecio fremontii Torrey & A. Gray var. fremontii [family COMPOSITAE]

Entry From Flora of North America, Vol 20,
Contributor Flora of North America (FNA)
Resource Type Reference Sources
Information Plants mostly 1–2 dm. Stems arching upward. Leaves (± equally developed along stems) usually smaller than 4 × 2 cm, bases not clasping, margins toothed or subentire. Heads (1–)3–5. Phyllaries (± 8) ± 13, (7–)8–10 mm.
Isotype of Senecio fremontii Torr. & A. Gray [family ASTERACEAE]

Isotype of Senecio fremontii Torr. & A. Gray [family ASTERACEAE]

Collector J. Frémont, #s.n.
Collection Date None
Resource Type Specimens
Country United States
Herbarium F
Identifications Isotype of Senecio fremontii Torr. & A. Gray [family ASTERACEAE] (stored under name)
Holotype of Senecio fremontii Torrey & A. Gray [family ASTERACEAE]

Holotype of Senecio fremontii Torrey & A. Gray [family ASTERACEAE]

Collector J. C. Fremont, #s.n.
Collection Date None
Resource Type Specimens
Country United States
Herbarium GH
Identifications Holotype of Senecio fremontii Torrey & A. Gray [family ASTERACEAE] (stored under name); Verified by Torrey & A. Gray, 1843
Senecio fremontii Torr. & A.Gray [family COMPOSITAE]

Senecio fremontii Torr. & A.Gray [family COMPOSITAE]

Collector Parry, C.C., #28
Collection Date 1861
Resource Type Specimens
Country United States
Herbarium K
Identifications Senecio fremontii Torr. & A.Gray [family COMPOSITAE] (stored under name)
Senecio fremontii Torr. & A.Gray [family COMPOSITAE]

Senecio fremontii Torr. & A.Gray [family COMPOSITAE]

Collector Parry, C.C., #27
Collection Date 1861
Resource Type Specimens
Country United States
Herbarium K
Identifications Senecio fremontii Torr. & A.Gray [family COMPOSITAE] (stored under name)
Holotype of Senecio filiformis var. fremontii Torr. & A. Gray [family ASTERACEAE]

Holotype of Senecio filiformis var. fremontii Torr. & A. Gray [family ASTERACEAE]

Collector J. C. Frémont, #s.n.
Collection Date 1842-01-01
Resource Type Specimens
Country United States
Herbarium NY
Identifications Holotype of Senecio filiformis var. fremontii Torr. & A. Gray [family ASTERACEAE] (stored under name)
Isotype of Senecio fremontii Torr. & A. Gray [family ASTERACEAE]

Isotype of Senecio fremontii Torr. & A. Gray [family ASTERACEAE]

Collector J. C. Frémont, #s.n.
Collection Date None
Resource Type Specimens
Country United States
Herbarium NY
Identifications Isotype of Senecio fremontii Torr. & A. Gray [family ASTERACEAE] (stored under name)
Paratype of Senecio kingii Rydberg [family ASTERACEAE]

Paratype of Senecio kingii Rydberg [family ASTERACEAE]

Collector Garrett, A. O., #1591
Collection Date 1905-08-10
Resource Type Specimens
Country United States
Herbarium RM
Identifications Paratype of Senecio kingii Rydberg [family ASTERACEAE] (stored under name)
Senecio glauciifolius Rydb. [family ASTERACEAE]
Senecio fremontii Torr. & A. Gray [family ASTERACEAE]
Type of Senecio fremontii Torr. & A. Gray [family ASTERACEAE]

Type of Senecio fremontii Torr. & A. Gray [family ASTERACEAE]

Collector C.F. Baker, #s.n.
Collection Date 1899-08-01
Resource Type Specimens
Country United States
Herbarium MO
Identifications Type of Senecio fremontii Torr. & A. Gray [family ASTERACEAE] (stored under name)
Senecio invenustus Greene [family ASTERACEAE]; Verified by E.L. Greene
Type of Senecio invenustus Greene [family ASTERACEAE]
Type of Senecio fremontii var. blitoides (Greene) Cronquist [family ASTERACEAE]

Type of Senecio fremontii var. blitoides (Greene) Cronquist [family ASTERACEAE]

Collector C.F. Baker, #709a
Collection Date 1899-08-01
Resource Type Specimens
Country United States
Herbarium MO
Identifications Type of Senecio fremontii var. blitoides (Greene) Cronquist [family ASTERACEAE] (stored under name)
Senecio blitoides Greene [family ASTERACEAE]; Verified by E.L. Greene
Type of Senecio blitoides Greene [family ASTERACEAE]
Senecio fremontii Torrey & A. Gray var. blitoides (Greene) Cronquist [family COMPOSITAE]

Senecio fremontii Torrey & A. Gray var. blitoides (Greene) Cronquist [family COMPOSITAE]

Entry From Flora of North America, Vol 20,
Contributor Flora of North America (FNA)
Resource Type Reference Sources
Information Plants (10–)25–40 cm. Stems straight or gently arching upward. Leaves often to 7 × 3 cm, bases of larger ones weakly clasping, margins toothed or subentire. Heads 1–2(–4). Phyllaries ± 13 or ± 21, 10–12 mm.
Holotype of Senecio fremontii var. inexpectatus Cronq. [family ASTERACEAE]

Holotype of Senecio fremontii var. inexpectatus Cronq. [family ASTERACEAE]

Collector A. J. Cronquist; Noel H. Holmgren, #9464
Collection Date 1961-07-09
Resource Type Specimens
Country United States
Herbarium NY
Identifications Holotype of Senecio fremontii var. inexpectatus Cronq. [family ASTERACEAE] (stored under name)
Senecio riddellii Torrey & A. Gray [family COMPOSITAE]

Senecio riddellii Torrey & A. Gray [family COMPOSITAE]

Entry From Flora of North America, Vol 20,
Contributor Flora of North America (FNA)
Resource Type Reference Sources
Information Subshrubs, 30–100 cm (taproots forming woody crowns). Herbage glabrous. Stems usually multiple (branching upward). Leaves ± evenly distributed (proximal often withering before flowering, pendulous); sessile or obscurely petiolate; blades linear-filiform (or irregularly pinnately divided into linear-filiform lobes), blades or lobes 4–9 cm × 1–5 mm, bases ± linear, ultimate margins entire. Heads 5–20+ in close, corymbiform arrays (involucres campanulate, 7–10 mm diam.). Calyculi usually of 3–8+ lance-linear to filiform bractlets (lengths 1/10–1/3 phyllaries). Phyllaries ± 13, 7–10(–12+) mm, tips green. Ray florets ± 8; corolla laminae (often falling early) 8–10 mm. Cypselae hirtellous. 2n = 40.
Senecio fremontii Torrey & A. Gray var. occidentalis A. Gray [family COMPOSITAE]

Senecio fremontii Torrey & A. Gray var. occidentalis A. Gray [family COMPOSITAE]

Entry From Flora of North America, Vol 20,
Contributor Flora of North America (FNA)
Resource Type Reference Sources
Information Plants mostly 1–2 dm. Stems arching upward. Leaves (smaller and fewer distally) usually smaller than 4 × 2 cm, bases not clasping, margins toothed or subentire. Heads 2–4(–5). Phyllaries (± 8) ± 13, 5–7(–8) mm.
Senecio fremontii Torrey & A. Gray var. inexpectans Cronquist [family COMPOSITAE]

Senecio fremontii Torrey & A. Gray var. inexpectans Cronquist [family COMPOSITAE]

Entry From Flora of North America, Vol 20,
Contributor Flora of North America (FNA)
Resource Type Reference Sources
Information Plants 1–2+ dm. Stems mostly arching upward. Leaves usually smaller than 4 × 2 cm, bases not clasping, margins notably laciniate to laciniate-toothed or -lobed (the lobes sometimes also toothed). Heads 1–2(–4). Phyllaries (± 8) ± 13, 7–10 mm.
Senecio spartioides Torrey & A. Gray [family COMPOSITAE]

Senecio spartioides Torrey & A. Gray [family COMPOSITAE]

Entry From Flora of North America, Vol 20,
Contributor Flora of North America (FNA)
Resource Type Reference Sources
Information Subshrubs, 20–120+ cm (taproots forming woody crowns). Herbage usually glabrous, sometimes sparsely, unevenly hairy. Stems usually multiple (branching and arching upward). Leaves evenly distributed (proximal often smaller); sessile or obscurely petiolate; blades narrowly linear to filiform (or parted into linear-filiform lobes), 5–10 cm × 1–6 mm, bases ± linear, ultimate margins entire. Heads 10–20(–60) in compound corymbiform arrays (involucres cylindric or narrowly campanulate, 3–6 mm diam.). Calyculi 0 or of 1–3+ (minute, inconspicuous) bractlets. Phyllaries usually ± 8, sometimes ± 13, (5–)6–9(–10) mm, tips green or minutely black. Ray florets ± 5 (± 13); corolla laminae 8–12 mm. Cypselae usually hirtellous, sometimes glabrous. 2n = 40.
Senecio pattersonensis Hoover [family COMPOSITAE]

Senecio pattersonensis Hoover [family COMPOSITAE]

Entry From Flora of North America, Vol 20,
Contributor Flora of North America (FNA)
Resource Type Reference Sources
Information Perennials, to 10 cm (rhizomes branching). Herbage (sometimes reddish-tinged, especially proximally) glabrous. Stems 1–3 (arching upward). Leaves evenly distributed (proximal often withering before flowering); obscurely petiolate or sessile; blades oblanceolate to lance-linear (sometimes with 1–2 lateral lobes), 2–4 cm × 3–5 mm, bases subdecurrent, weakly clasping, margins entire or wavy (often revolute). Heads 1(–4). Calyculi of 3–5+ (inconspicuous) bractlets. Phyllaries ± 13, 5–7(–8) mm. Ray florets ± 8; corolla laminae 5–10 mm. Cypselae glabrous.
Type? of Senecio filifolius Nutt. var. fremontii Torr. & A. Gray [family ASTERACEAE]

Type? of Senecio filifolius Nutt. var. fremontii Torr. & A. Gray [family ASTERACEAE]

Collector John Charles Fremont, #s.n.
Collection Date None
Resource Type Specimens
Country United States
Herbarium YU
Identifications Type? of Senecio filifolius Nutt. var. fremontii Torr. & A. Gray [family ASTERACEAE] (stored under name)
Senecio [family COMPOSITAE]

Senecio [family COMPOSITAE]

Entry From Flora of North America, Vol 20,
Contributor Flora of North America (FNA)
Resource Type Reference Sources
Information Annuals, biennials, perennials, subshrubs, or shrubs, 5–100(–250+) cm (perennating bases taprooted, fibrous-rooted, branched caudices, or suberect to creeping rhizomes; roots often fleshy, seldom branched; herbage glabrous or hairy, often glabrescent at flowering). Stems single or clustered, erect to lax (simple or branched). Leaves basal and/or cauline; alternate; petiolate or sessile (bases sometimes clasping); blades subpalmately to pinnately nerved, mostly ovate or deltate to oblanceolate, lanceolate, linear, or filiform (and most intermediate shapes), rarely suborbiculate (sometimes palmately or pinnately lobed to 2–3-pinnatifid), ultimate margins entire or denticulate to serrate or toothed (sometimes with relatively many callous denticles or teeth), faces glabrous or hairy (usually arachnose to tomentose, often glabrescent). Heads (sometimes nodding) usually radiate or discoid (rarely quasi-disciform), usually in corymbiform to cymiform, sometimes paniculiform or racemiform, arrays (sometimes from axils of distal leaves), sometimes borne singly. Calyculi usually of 1–8+ bractlets (bractlets often intergrading with distal peduncular bracts, mostly 1/5–1/2+ times phyllaries), sometimes 0. Involucres mostly cylindric or turbinate to campanulate, 5–15(–40) mm diam. Phyllaries persistent, usually ± 5, 8, 13, or 21 [34] in (1–)2 series, distinct (margins interlocking), erect (often reflexed in fruit), mostly oblong to lanceolate or linear, subequal or equal, margins usually scarious. Receptacles flat to convex, foveolate, epaleate. Ray florets usually ± 5, 8, 13, or 21 [34], pistillate, fertile, sometimes 0; corollas usually yellow, sometimes ochroleucous or white, rarely reddish to purplish (laminae sometimes barely surpassing phyllaries; peripheral pistillate florets usually 0, sometimes 1–8+; corollas usually yellow, sometimes ochroleucous or white). Disc florets (5–)13–80+, bisexual, fertile; corollas usually yellow, rarely ochroleucous, white, reddish, or purplish, tubes shorter than to equaling campanulate throats, lobes 5, erect to recurved, usually ± deltate; style branches stigmatic in 2 lines, apices usually truncate-penicillate. Cypselae cylindric or prismatic, usually 5-ribbed or -angled, glabrous or hairy (especially on ribs or angles, hairs sometimes myxogenic); pappi usually persistent (fragile), sometimes readily falling, of 30–80+, white to stramineous, barbellulate to smooth bristles. x = 10.

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