Hackelia (stickseeds) is a genus of plants in the borage family, Boraginaceae. It includes 54 species found in North America, western South America, temperate Eurasia, and Australia.[1] 12 species are native to California.[2]
The genus was named after Josef Hackel, a Czech botanist. The common name, stickseed, refers to the tendency of the barbed nutlets to stick to animal fur.[3]
Species
54 species are currently accepted:[1]
- Hackelia amethystina J.T.Howell - amethyst stickseed – California
- Hackelia andicola (K.Krause) Brand – Peru
- Hackelia bella (J.F.Macbr.) I.M.Johnst. - greater showy stickseed – northwestern California and southwestern Oregon
- Hackelia besseyi (Rydb.) J.L. Gentry - Bessey's stickseed – Arizona, Colorado, New Mexico and Texas
- Hackelia bhutanica R.R.Mill – eastern Nepal to northwestern Arunachal Pradesh
- Hackelia brachytuba (Diels) I.M.Johnst. – Nepal to central China
- Hackelia brevicula (Jeps.) J.L.Gentry - Poison Canyon stickseed – eastern California
- Hackelia californica (A.Gray) I.M.Johnst. - California stickseed – northern California and west-central Oregon
- Hackelia ciliata (Douglas ex Lehm.) I.M.Johnst. - British Columbia, Idaho, and Washington
- Hackelia cinerea (Piper) I.M.Johnst. - gray stickseed – Washington, Idaho, and Montana
- Hackelia cronquistii J.L.Gentry - Cronquist's stickseed – Oregon and Idaho
- Hackelia cusickii (Piper) Brand - Cusick's stickseed – Oregon, northern California, and northwestern Nevada
- Hackelia davisii Cronquist – Idaho
- Hackelia deflexa (Wahlenb.) Opiz – northern Eurasia and northern North America
- Hackelia difformis (Y.S.Lian & J.Q.Wang) Riedl – south-central China and Tibet
- Hackelia diffusa (Douglas ex Lehm.) I.M.Johnst. - Spreading stickseed – British Columbia, Washington, Oregon
- Hackelia floribunda (Lehm.) I.M.Johnst. - manyflower stickseed – western and central Canada and United States
- Hackelia gracilenta I.M.Johnst. – Colorado
- Hackelia heliocarpa (Brand) Brand – Mexico (Chihuahua)
- Hackelia hendersonii (Piper) Brand – Washington, Oregon, and Montana
- Hackelia hintoniorum (B.L.Turner) Sutorý – Mexico (Oaxaca)
- Hackelia hirsuta (Wooton & Standl.) I.M.Johnst. – New Mexico
- Hackelia hispida I.M.Johnst. - showy stickseed – Washington, Oregon, Idaho
- Hackelia ibapensis L.M.Shultz & J.S.Shultz – Utah
- Hackelia latifolia (R.Br.) Dimon & M.A.M.Renner – eastern Australia and Tasmania
- Hackelia leonotis I.M.Johnst. – northeastern and central Mexico
- Hackelia macrophylla (Brand) I.M.Johnst. – northern Pakistan and western Himalaya
- Hackelia meeboldii Brand – western Himalaya
- Hackelia mexicana (Schltdl. & Cham.) I.M.Johnst. – Mexico to Venezuela and Peru
- Hackelia micrantha (Eastw.) J.L.Gentry - Jessica sticktight – western Canada and United States
- Hackelia mundula (Jeps.) Ferris - pink stickseed – southwestern Oregon to central California
- Hackelia murgabica Czukav. – Tajikistan
- Hackelia nervosa (Kellogg) I.M.Johnst. - Sierra stickseed – California and northwestern Nevada
- Hackelia obtusifolia R.R.Mill – Bhutan
- Hackelia ophiobia R.L.Carr – southeastern Oregon, southwestern Idaho, and northern Nevada
- Hackelia parviflora (K.Krause) Brand – Peru (Junín)
- Hackelia patens (Nutt.) I.M.Johnst. - spotted stickseed – west-central United States
- Hackelia pinetorum (Greene ex A.Gray) I.M.Johnst. – Arizona, New Mexico, Texas, and northern Mexico
- Hackelia popovii Czukav. – Tajikistan
- Hackelia rattanii (Brand) Brand – Mexico (Baja California)
- Hackelia revoluta (Ruiz & Pav.) I.M.Johnst. – Colombia to northwestern Argentina
- Hackelia sessilifructa (Y.S.Lian & J.Q.Wang) Ovczinnikova – Xinjiang
- Hackelia setosa (Piper) I.M.Johnst. - bristly stickseed – northern California and southwestern Oregon
- Hackelia sharsmithii I.M.Johnst. - Sharsmith's stickseed – central California and central Nevada
- Hackelia skutchii I.M.Johnst. – Guatemala and Costa Rica
- Hackelia stewartii I.M.Johnst. – northern Pakistan and western Himalaya
- Hackelia stricta I.M.Johnst. – southwestern Mexico to Veracruz
- Hackelia suaveolens (R.Br.) Dimon & M.A.M.Renner – eastern and southern Australia and Tasmania
- Hackelia taylorii Harrod, Malmquist & R.L.Carr – Washington
- Hackelia uncinata (Royle ex Benth.) C.E.C.Fisch. – northeastern Pakistan to Himalaya and southern China
- Hackelia ursina (Greene ex A.Gray) I.M.Johnst. – southeastern Arizona, southwestern New Mexico, and northern Mexico (Sonora)
- Hackelia velutina (Piper) I.M.Johnst. - velvet stickseed – north-central and central California and northwestern Nevada
- Hackelia venusta (Piper) H.St.John - lesser showy stickseed – central Washington
- Hackelia virginiana (L.) I.M.Johnst. - beggar's lice – central and eastern United States and eastern Canada
References
- ^ a b c Hackelia Opiz. Plants of the World Online. Retrieved 17 June 2023.
- ^ Calflora Database: Hackelia species index in California. Calflora. Retrieved 17 June 2023.
- ^ Taylor, Ronald J. (1994) [1992]. Sagebrush Country: A Wildflower Sanctuary (rev. ed.). Missoula, MT: Mountain Press Pub. Co. p. 24. ISBN 0-87842-280-3. OCLC 25708726.
External links
- USDA Plants Profile
- Calflora Database: Hackelia species index in California
- Jepson Manual eFlora (TJM2) treatment of Hackelia in California
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