Flora of North America species comparison

ascending to erect, simple or branched, ribbed, glabrous or appressed-pubescent distally, eglandular or stipitate-glandular distally.

ascending to erect, ribbed or obscurely so, glabrous or glandular-pubescent distally;

prickles 1–1.5 mm.

ocrea brownish, cylindric, 5–20 mm, chartaceous, base inflated, margins truncate, eciliate or ciliate with bristles to 0.5 mm, surface glabrous or appressed-pubescent, eglandular;

petiole 0.1–2(–3) cm, glabrous or appressed-pubescent;

blade sometimes with dark triangular or lunate blotch adaxially, narrowly to broadly lanceolate, 4–17(–23) × (0.5–)1–4.8 cm, base tapered to cuneate, margins antrorsely scabrous, apex acuminate, faces glabrous or appressed-pubescent, eglandular or glandular-punctate abaxially and occasionally adaxially.

ocrea brownish, cylindric, 8–14 mm, chartaceous, base inflated or not, without prickles, margins truncate, ciliate with bristles 2–4 mm, surface with appressed bristles along veins;

petiole 0.5–1.5 cm;

blade lanceolate to narrowly elliptic, 5–12.5 × 1.5–3.5 cm, base acute, margins entire, antrorsely ciliate, apex acute acuminate, rarely obtuse, faces glabrous or pubescent and, usually, with antrorse prickles along midvein abaxially and adaxially.

terminal and axillary, erect or rarely nodding, uninterrupted, 5–50 × 5–15 mm;

peduncle 10–55(–70) mm, glabrous or pubescent, usually stipitate-glandular;

ocreolae overlapping, margins eciliate or ciliate with bristles to 0.5 mm.

racemelike, uninterrupted or interrupted proximally, 20–45 × 5–10 mm;

peduncle 20–40 mm, usually stipitate-glandular at least proximally;

ocreolae usually overlapping, sometimes not overlapping proximally, margins eciliate.

ascending, 1.5–4.5 mm.

mostly ascending, 2–3 mm.

2–14 per ocreate fascicle, homostylous;

perianth greenish white to roseate, glabrous, not glandular-punctate, accrescent;

tepals 5, connate ca. 1/4–1/3 their length, obovate to elliptic, 2.5–5 mm, veins prominent, not anchor-shaped, margins entire, apex obtuse to rounded;

stamens 6–8, included;

anthers yellow, pink, or red, elliptic;

styles 2(–3), connate at bases.

2–4 per ocreate fascicle;

perianth pale green, often tinged red, glabrous, accrescent, not becoming blue and fleshy in fruit;

tepals 5, connate 1/4–1/3 their length, petaloid, elliptic to broadly elliptic, 3–4 mm, apex obtuse;

stamens 8, filaments distinct, free;

anthers pink, ovate;

styles 2, connate to middle.

included or apex exserted, brown to black, discoid or, rarely, 3-gonous, without central hump on 1 side, 2.1–3.4 × 1.8–3 mm, shiny, smooth.

included, black, biconvex, 2.5–3 × 2.3–2.8 mm, dull, rugose.

= 88.