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Arizona - New Mexico Chapter
Consortium of Midwest Herbaria
Intermountain Region Herbaria Network (IRHN)
Mid-Atlantic Herbaria
North American Network of Small Herbaria
Northern Great Plains Herbaria
Madrean Archipelago Biodiversity Assessment (MABA) - Flora
Red de Herbarios del Noroeste de México (northern Mexico)
SERNEC - Southeastern USA
Senecio blochmaniae
Greene
Family:
Asteraceae
Blochman's Ragwort
FNA
Resources
Theodore M. Barkley+ in Flora of North America (vol. 20)
Subshrubs,
45-130 cm (taproots forming woody crowns).
Herbage
glabrous or sparsely hairy.
Stems
usually multiple (arching upwards).
Leaves
evenly distributed (often crowded; proximal often withering and pendulous); sessile or ± petiolate; blades linear-filiform, 3-12 cm × 1-3 mm, bases ± linear, margins entire.
Heads
5-20 in corymbiform arrays (involucres campanulate).
Calyculi
0 or of 1-3+ lance-deltate to linear bractlets (lengths to
1
/ 4 phyllaries).
Phyllaries
± 13, 7-10 mm, tips green.
Ray florets
± 8; corolla laminae 8-10 mm.
Cypselae
hirtellous (canescent).
2
n
= 40.
Flowering summer-early fall. Coastal sand dunes and sandy, open flood plains; of conservation concern; 0-100 m; Calif.
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This project made possible by
National Science Foundation Award EF 1702516
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