Comprehensive Description
(
англиски
)
добавил North American Flora
Ivesia callida (Hall) Rydberg
Poientilla callida Hall, Univ. Calif. Publ. Bot. 1 : 86. 1902.
Perennial, with a thick woody root ; stems several, slender, erect or ascending, 5 cm. or less high, villous throughout with long hairs and also bearing some glandular hairs above; stipules ovate, entire or toothed; leaves villous, pinnate; the lower 12-20 mm. long with about 7 pairs of crowded leaflets ; the upper much shorter, bract-like, with 1-5 pairs of leaflets ; leaflets 2 mm. long, divided to the base into 2 or 3 oval segments ; flowers sometimes solitary or 3-6 in a simple inflorescence ; hypanthium saucer-shaped, 3-5 mm. wide; bractlets narrow, half as long as the narrowly ovate, acute sepals; petals white, oblong, obtuse or acute at the apex, narrowed but not clawed at the base, about 3 mm. long, a little exceeding the sepals ; stamens 20 ; filaments filiform ; pistils several.
Type locality : Cracks of rocks, Tahguits Peak, San Jacinto Mountains, California. Distribution : Known only from the type locality.
- библиографски навод
- Frederick Vernon Coville, Nathaniel Lord Britton, Henry Allan Gleason, John Kunkel Small, Charles Louis Pollard, Per Axel Rydberg. 1908. GROSSULARIACEAE, PLATANACEAE, CROSSOSOMATACEAE, CONNARACEAE, CALYCANTHACEAE, and ROSACEAE (pars). North American flora. vol 22(3). New York Botanical Garden, New York, NY
