|
Arizona ragwort
|
mountain ragwort
|
| Perennials, (20–)30–40(–60) cm (rhizomes suberect or weakly spreading). |
Perennials (annuals?), 30–60(–100) cm (apparently taprooted). |
lanate-arachnose or tomentose, unevenly glabrescent. |
viscid-pubescent (reputedly notably odorous). |
1(–2). |
single (sometimes branching). |
(often purplish abaxially) reduced distally; petiolate; blades ovate to subelliptic, (5–)6–10(–15) × (2.5–)3–5(–9) cm, bases tapered or contracted, margins subentire to denticulate (denticles callous; mid and distal leaves bractlike). |
evenly distributed (basal and proximal sometimes withering before flowering); weakly petiolate; blades ovate or obovate to suborbiculate, spatulate, or lanceolate, 8–12 × 2–4 cm, bases tapered to truncate, margins dentate (mid and distal leaves similar, triangular-lanceolate, bases truncate, clasping). |
± 13; corolla laminae 5–10 mm. |
± 13; corolla laminae 8–10(–12+) mm. |
(± 13) ± 21, 5–7 mm, tips green. |
± 21, 6–7 mm, tips greenish. |
of 2–5+ bractlets (largest to 3 mm). |
of 5–15+ lanceolate or linear to subulate bractlets (lengths 1/3–7/8+ phyllaries). |
(2–)5–12(–20) in corymbiform arrays. |
12–30 in corymbiform arrays. |
hairy (especially on angles). |
hairy. |
= 40. |
|
|
|
|
|
| Flowering late spring–summer. |
Flowering late summer–fall. |
| Openings in pine-oak woodlands |
Rocky, disturbed sites in desert mountains |
| 1600–2100 m (5200–6900 ft) |
1300–2300 m (4300–7500 ft) |
|
AZ
|
AZ; NM; TX; Mexico |
Senecio arizonicus is reputedly in southern New Mexico (W. C. Martin and C. R. Hutchins 1980); that seems unlikely and should be checked. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Senecio parryi is infrequently collected and poorly known. In the flora, it is known from trans-Pecos Texas westward to southern Arizona. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
| FNA vol. 20, p. 555. |
FNA vol. 20, p. 568. |
| Asteraceae > tribe Senecioneae > Senecio |
Asteraceae > tribe Senecioneae > Senecio |
S. actinella, S. amplectens, S. ampullaceus, S. aphanactis, S. aronicoides, S. astephanus, S. atratus, S. bigelovii, S. blochmaniae, S. californicus, S. cannabifolius, S. clarkianus, S. crassulus, S. elegans, S. elmeri, S. eremophilus, S. ertterae, S. erucifolius, S. flaccidus, S. fremontii, S. hydrophiloides, S. hydrophilus, S. integerrimus, S. jacobaea, S. lemmonii, S. lugens, S. lyonii, S. megacephalus, S. mohavensis, S. multidentatus, S. neowebsteri, S. parryi, S. pattersonensis, S. pseudoarnica, S. pudicus, S. quaylei, S. rapifolius, S. riddellii, S. sacramentanus, S. scorzonella, S. serra, S. sheldonensis, S. soldanella, S. spartioides, S. sphaerocephalus, S. spribillei, S. squalidus, S. sylvaticus, S. taraxacoides, S. triangularis, S. viscosus, S. vulgaris, S. warnockii, S. wootonii |
S. actinella, S. amplectens, S. ampullaceus, S. aphanactis, S. arizonicus, S. aronicoides, S. astephanus, S. atratus, S. bigelovii, S. blochmaniae, S. californicus, S. cannabifolius, S. clarkianus, S. crassulus, S. elegans, S. elmeri, S. eremophilus, S. ertterae, S. erucifolius, S. flaccidus, S. fremontii, S. hydrophiloides, S. hydrophilus, S. integerrimus, S. jacobaea, S. lemmonii, S. lugens, S. lyonii, S. megacephalus, S. mohavensis, S. multidentatus, S. neowebsteri, S. pattersonensis, S. pseudoarnica, S. pudicus, S. quaylei, S. rapifolius, S. riddellii, S. sacramentanus, S. scorzonella, S. serra, S. sheldonensis, S. soldanella, S. spartioides, S. sphaerocephalus, S. spribillei, S. squalidus, S. sylvaticus, S. taraxacoides, S. triangularis, S. viscosus, S. vulgaris, S. warnockii, S. wootonii |
| Greene: Bull. Torrey Bot. Club 10: 87. (1883) |
A. Gray: in W. H. Emory, Rep. U.S. Mex. Bound. 2(1): 103. (1859) |
| |
WildflowerSearch
iNaturalist
USDA Plants Database
