green, concavo-convex, 30–100 × 2–6 cm, rigid, scabrous or glaucous, margins brown. Inflorescences erect, paniculate, dense, arising completely within to mostly
7 KB (483 words) - 06:11, 30 July 2020
20–50 × 6–10 mm, gradually smaller distally, 3-nerved, surfaces densely pubescent. Pedicels ascending, 1–5 mm; bracteoles 2, linear, 6–12 mm, arising just
6 KB (540 words) - 19:24, 29 July 2020
genusPonthieva Show Lower Taxa Ponthieva brittoniae, Ponthieva racemosa R. Brown in W. Aiton and W. T. Aiton, Hortus Kew. 5: 199. 1813. James D. Ackerman
7 KB (437 words) - 05:23, 30 July 2020
branches pubescent, old-growth with 3-5 prominent, irregular, corky wings; twigs reddish, pubescent. Buds brown, ovoid, acute, pubescent; scales brown, pilose
7 KB (423 words) - 08:33, 30 July 2020
stamens 4 (or 5), proximally adnate to corolla, didynamous, filaments pubescent to villous; staminode (0 or) 1, spatulate; ovary 2-locular, placentation
11 KB (814 words) - 19:03, 29 July 2020
clasping or short-petiolate; blade usually ovate, glabrous or weakly pubescent, base rounded or cordiform, margins flat or undulate, denticulate or entire
9 KB (616 words) - 05:45, 30 July 2020
not wider than dehiscent part. Seeds 1 or 2 per mericarp, brown or black, minutely pubescent. Generated Map Legacy Map Nev., Utah Varieties 2 (2 in the
5 KB (422 words) - 11:37, 30 July 2020
crown broadly conic to spirelike; leading shoot erect. Bark gray to reddish-brown, thin and scaly (with thin plates), sometimes with resin blisters (especially
9 KB (446 words) - 15:28, 15 December 2020
filiform to subcapitate. Capsules: dehiscence loculicidal. Seeds 10–100, dark-brown, ovoid to ellipsoid, wings absent. x = 11. w North America, in Asia (China)
8 KB (463 words) - 18:58, 29 July 2020
grayish brown, thin, smooth, close, breaking into vertical strips and scales in age; prominent lenticels absent. Wood nearly white to light-brown, moderately
11 KB (845 words) - 08:29, 30 July 2020
Inflorescences mottled, purplish; scape pubescent; raceme continuously elongating as fruits mature, to 15 cm, pubescent; floral bracts mottled, lanceolate,
9 KB (677 words) - 05:21, 30 July 2020
Branches grayish brown or dark reddish-brown, glabrous; short-shoots of young plants often thorn-tipped. Leaves: petiole 1.5–5 cm, slightly pubescent when young;
9 KB (909 words) - 14:34, 30 July 2020
drought-deciduous, to 10 m. Twigs brown to dark reddish-brown, 2-3 mm diam., sparsely to uniformly pubescent. Terminal buds brown to reddish-brown, acutely ovoid, 1.5-2
6 KB (600 words) - 08:45, 30 July 2020
exserted; filaments glabrous or densely pilose. Achenes brown, not winged, 3-gonous, glabrous or pubescent. Seeds: embryo straight. United States Species 2 (2
7 KB (642 words) - 10:41, 30 July 2020
globose, 7–10 × 7–11 mm (broader when 2–3-seeded), grayish white stellate-pubescent, dehiscent nearly or completely to proximal end, broadly exposing seed
7 KB (596 words) - 13:09, 30 July 2020
rounded. Bark grayish brown or steel gray, shredding into narrow, sometimes rather ragged, vertical strips. Twigs sparsely pubescent to densely velutinous
7 KB (773 words) - 08:43, 30 July 2020
abaxial surface glabrous, adaxial scabrate-pubescent young. Inflorescences 15–30-flowered; branches pubescent or glabrous; bracteoles linear, 1.7 cm, margins
10 KB (939 words) - 14:37, 30 July 2020
narrow, scarious, glandular-pubescent. Pedicels curved just below calyx, 5–30 mm, 1–6 times as long as sepals, glandular-pubescent. Flowers: sepals narrowly
9 KB (784 words) - 10:16, 30 July 2020
acute to acuminate; surfaces abaxially chalky white or green to glaucous, pubescent or glabrous. Flowers protogynous, appearing with or before leaves; tepals
9 KB (426 words) - 08:23, 30 July 2020
internodes pith-filled. Sheaths strongly keeled, glabrous, scabrous, or pubescent; ligules membranous, erose to lacerate or ciliate, occasionally absent;
21 KB (1,159 words) - 04:42, 30 July 2020