from either side of midvein), 0.4–1.6 mm wide, 1 mm from midveinacross its longest axis. Flowers: staminate flowers with 9–12 (–18) stamens; pistillate flowers
5 KB (487 words) - 00:57, 30 July 2020
2 (–3) m, from stout taproot. Leaves at base of plant largest and with longest petioles, progressively smaller and shorter-petioled distally, passing into
5 KB (498 words) - 11:31, 30 July 2020
tubercles beneath. Spines of stems interlaced with spines of adjacent areoles, longest usually 2.5–3 cm; sheaths baggy. 2n = 22, 33. Phenology: Flowering spring–fall
3 KB (725 words) - 09:14, 30 July 2020
America Association Leaves usually glaucous; widest blade 6.4–11.8 mm wide. Longest staminate spike (10–) 12–25 mm. 2n = 44, 46. Phenology: Fruiting spring–early
3 KB (549 words) - 02:08, 30 July 2020
3–5 mm after flowering. Corollas 1.5–2 mm. Cypselae 2.5–3.5 mm; pappi: longest bristles 2–3 mm. 2n = 14. Phenology: Flowering Mar–Jun. Habitat: Sandy,
3 KB (475 words) - 20:27, 29 July 2020
mostly 3–4 × 4.5–6 mm. Pistillate paleae densely and loosely lanuginose, longest usually 3–4 mm. Staminate corollas 1.3–2 mm. Cypselae 1.8–2.6 mm; pappi:
4 KB (515 words) - 20:39, 29 July 2020
excluding prickles), prickly, surface clearly visible, prickles widely spaced, longest 4-10 (-12) mm, interspersed with a few shorter ones. Seeds ca. 2 mm. 2n
6 KB (440 words) - 08:44, 30 July 2020
Association Plants (5–) 10–30 (–40) cm. Leaves basal (± withering) and cauline, longest 1–6 (–7) cm; petioles scarcely dilated proximally, ± herbaceous. 2n = 16
4 KB (659 words) - 22:31, 29 July 2020
prickles); prickles basally herbaceous, spreading or reflexed, unequal, longest branched, 8-15 mm. Seeds 2-2.5 mm. Generated Map Legacy Map Colo., Kans
6 KB (420 words) - 08:21, 30 July 2020
Involucres ± hemispheric to obconic (bases green, rounded in fruit). Phyllaries: longest 5.5–8 (–10) mm; outer stipitate-glandular and/or ± arachnoid in fruit, apices
9 KB (947 words) - 22:33, 29 July 2020
7–36 (–50) × 9–26 cm, compact to lax, branches divergent and recurved, longest 0.8–34 cm, leafy-bracteate. Peduncles 1–1.8 mm, sparsely to densely hispido-strigillose;
12 KB (875 words) - 21:39, 29 July 2020
(–3), ovoid (to globose), 1–3 (–5) × 1–2 mm, not bristly; bracts 1–2 (–3), longest erect, others spreading, 2–5 cm × 0.3–0.6 mm. Spikelets: floral scales 2;
6 KB (537 words) - 01:40, 30 July 2020
sequence on rim of hypanthium; filaments white, 4-17 mm, conspicuous, the longest somewhat club-shaped distally; anthers dehiscing by 2 flaps; staminodes
9 KB (456 words) - 08:48, 30 July 2020
glands present or absent in mature areoles of stem; fruits (35-)42-50 mm; longest central spines, when present, 23-34 mm Coryphantha 31 Flowers borne remote
40 KB (1,967 words) - 15:27, 15 December 2020
Flora of North America Association Longest inflorescences 35–56 mm; longest proximal internodes (11–) 13–34 mm; longest proximal bracts 15–49 mm. 2n = 54
3 KB (571 words) - 01:53, 30 July 2020
Copyright: Flora of North America Association Longest inflorescences 12–32 mm; longest proximal internodes 6–10 mm; longest proximal bracts 9–12 (–18) mm. Phenology:
2 KB (524 words) - 01:53, 30 July 2020
acicular or subulate, or both (ribbonlike and papery in S. papyracanthus), longest spines 7–15 mm. Flowers diurnal, borne at adaxial edge of areoles at or
19 KB (1,100 words) - 09:23, 30 July 2020
cm, indument persistent or glabrate. Heads 1 (–2) per stem. Phyllaries: longest 9–12 mm; outer ± stipitate-glandular (rarely eglandular) and, often, arachnoid
6 KB (853 words) - 22:32, 29 July 2020
(–15) cm, indument ± persistent. Heads (1–) 2–25+ per stem. Phyllaries: longest 9–15 (–17) mm; outer ± stipitate-glandular and, often, arachnoid to lanuginose
8 KB (1,016 words) - 22:32, 29 July 2020
aging gray, ± straight, acicular to subulate, terete or somewhat flattened, longest spines 10–40 [–70] mm, hard; radial spines [0–] 6–8 per areole, 5–25 mm;
10 KB (743 words) - 09:19, 30 July 2020