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AGAVE AND YUCCA | CACTI | WILDFLOWERS

Packera Multilobata, Lobeleaf Groundsel


Plants > Wildflowers > Asteraceae > Packera Multilobata
Lobeleaf Groundsel; Yellow flowerheads of packera multilobata, Sedona, Arizona
Yellow flowerheads of packera multilobata, Sedona, Arizona
Common name:
Lobeleaf groundsel
Family:
Aster (Asteraceae)
Scientific name:
Packera multilobata
Synonym:
Senecio lynceus
Main flower color:
Yellow
Range:
Utah and all adjacent states, and east California
Height:
Up to 16 inches
Habitat:
Woodland, foothills, generally dry, sandy or rocky places; 3,900 to 9,500 feet
Leaves:
On stalks; blades are oblanceolate to spatulate, up to 3 inches long, divided into pairs of toothed lobes
Season:
May to July
Pintrest
Leaves of packera species often provide the best means of identification; the petiolate basal leaves of packera multilobata are spatulate or oblanceolate - widest towards the tip, and are divided into three to six pairs of lobes, which have large, angular teeth along the margins. The terminal lobes are larger than those at the sides. Lower stem leaves are similar, while those higher up are smaller and stalkless. Plants may produce one stem or up to five. Leaves and stems (and phyllaries) are usually hairless but may have a sparse covering of tomentose hairs. In dryer, lower elevation areas the basal leaves are less wide and more finely divided, and plants are more likely to produce only one stem.

Flowerheads have 13 to 21 phyllaries, equal in length, 8 to 13 yellow ray florets and 40 to 50 yellow disc florets. Phyllaries are yellow at the tip, otherwise green.




Lobed stem leaf
Lobed stem leaf
Lobeleaf Groundsel
Flowers and buds
Buds
Buds
Sparsely hairy leaf
Sparsely hairy leaf
Stems and leaves
Stems and leaves
Many yellow flowerheads
Many yellow flowerheads
Light green stem
Light green stem
Phyllaries
Phyllaries
Developing flowerheads
Developing flowerheads
Leaves and stems
Leaves and stems
Equal-length phyllaries
Equal-length phyllaries
Basal leaves
Basal leaves
Withered flowerheads
Withered flowerheads
Seven flowerheads
Seven flowerheads
Hairless, equal-length phyllaries
Hairless, equal-length phyllaries
Lobed leaves
Lobed leaves
Flowering stems
Flowering stems
Numerous flowerheads
Numerous flowerheads
Hairless phyllaries
Hairless phyllaries
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