There are many kinds of Hypericum, widely distributed; the leaves without leaf-stalks, the flowers yellow, with three to six styles. This is the ancient Greek name. These plants bloom in June, about St. John's Day, and so tradition gives them magic properties, appropriate to the Eve of that day, when fairies and witches are abroad, and they are commonly called St. John's-wort.
St. John's-wort
Hypéricum concínnum
Yellow
Summer
California
This has very pretty flowers and grows from three to eighteen inches tall, with smooth stems, branching and woody at base, and smooth, rather bluish-green leaves, usually folded, not clasping at base, usually with only a few dots. The flowers are an inch or more across, with bright golden petals, with some black dots, and numerous stamens in three bunches, forming large, fuzzy, golden centers. This grows on dry hills and is supposed to be poisonous to sheep.
St. John's-wort
Hypéricum formòsum var. Scoúleri
Yellow
Summer
West
A pretty plant, from six inches to three feet tall, with a stiff stem, often branching towards the top, and rather dull green leaves, blunt, oblong and clasping at base, about an inch long, thin in texture, with black dots on the margins. The flowers are from half an inch to an inch across, with bright yellow petals, dotted with black, and are very pretty, but not so handsome as the last. This grows in moist places, chiefly in the mountains, and is common in Yosemite.
Creeping St. John's-wort
Hypéricum anagalloìdes
Orange
Summer
Northwest
An attractive little plant, only a few inches tall, with many weak, slender, branching stems, spreading on the ground and rooting at the joints, and small, smooth, light yellowish-green leaves, often tinged with red. It grows in wet places and forms close mats of foliage, sprinkled with light-orange or salmon-colored flowers, a quarter of an inch or more across, with fifteen to twenty, yellow stamens. The effect is something like Anagallis, Scarlet Pimpernel, hence the name. This is common in Yosemite and similar places, up to nine thousand feet.
H. concinnum.
St. John's-wort—Hypericum formosum var. Scouleri.
Creeping St. John's-wort—H. anagalloides.