Search Results

Results 1 - 3 of 3

Isotype of Calochortus dunnii Purdy [family LILIACEAE]

Dunn, G.W., #s.n.
1898-07-05
Specimens
United States
CAS
Isotype of Calochortus dunnii Purdy [family LILIACEAE] (stored under name)

Calochortus [family LILIACEAE]

Flora of North America, Vol 26,
Flora of North America (FNA)
Reference Sources
Herbs, perennial, sometimes from bulbs; bulb coat membranous or fibrous-reticulate. Stems scapelike or leafy, simple or branched, glabrous, often glaucous; bulblets sometimes borne in leaf axils. Leaves sessile; basal persistent or withering by flowering, solitary, blade base sometimes attenuate and petiolelike; cauline 0–several, sometimes proximalmost appearing as basal, reduced. Inflorescences monochasiate or ± umbellate, 1–many-flowered, bracteate. Flowers: perianth globose to broadly campanulate; sepals 3, distinct, ovate to lanceolate, usually petaloid and glabrous; petals 3, distinct, usually longer and broader than sepals, sometimes clawed, usually hairy adaxially, bearing adaxial gland near base, often spotted to ± patterned; filaments widened at base; anthers usually basifixed or pseudobasifixed, linear to oblong; ovary superior; style absent; stigmas 3. Fruits capsular, 3-locular, 3-angled or -winged, linear, oblong, or globular, dehiscence septicidal. Seeds many, in 2 rows per locule, irregular or flat, coat usually hexagonally reticulate.

Calochortus dunnii Purdy [family LILIACEAE]

Flora of North America, Vol 26,
Flora of North America (FNA)
Reference Sources
Plants rarely bulbose; bulb coat, when present, membranous. Stems slender, usually branching, ± straight, 2–6 dm. Leaves: basal withering, 1–2 dm; blade linear-attenuate, channeled. Inflorescences 2–6-flowered; bracts 1–2 cm. Flowers erect; perianth open, campanulate; sepals lanceolate-ovate, 1–2 cm; petals white, usually flushed pink, with red-brown blotch distal to gland, obovate to cuneate, 2–3 cm, usually rounded distally, with yellowish hairs near gland; glands rounded, not depressed, covered with linear yellow hairs; filaments 5–6 mm; anthers white, oblong, 4–5 mm, apex acute. Capsules erect, linear, angled in cross section, 2–3 cm. 2n = 14.