Dicotyledon | Literature for Daucus pusillus
Wagner et al., 1990, 1999. |
Apiaceae -- The Parsley Family | Bibliography |
Daucus pusillus | |
Common name(s): carrot, American carrot |
General Information | ||
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Distribution | Native to North and South America.In the Hawaiian Islands, indigenous to Kaua`i, O`ahu, Moloka`i, Lana`i, Hawai`i. | |
Habit |
Annual herbs 3-90 cm tall; stems usually solitary, unbranched or few-branched above, retrorsely papillate-hispid. |
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Leaves |
Leaves oblong in general outline, 3-10.5 cm long excluding the petioles, 1.5-7 cm wide, the ultimate divisions linear, 1-5 mm long, 0.5-1 mm wide, ± hispid, apex acute, petioles 4-15 cm long. |
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Flowers |
Flowers white, peduncles 1.1-4.5 dm long, retrorsely papillate-hispid, involucre of foliaceous, pinnately decompound bracts, the divisions short, linear or lanceolate, rays few to numerous, unequal, 0.4-4 cm long, compact in fruit, pedicels unequal, 2-9 mm long, involucel of linear, acute bractlets, about equalling the pedicels; calyx teeth 0.1-0.2 mm long. |
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Fruit |
Fruit oblong, 3-5 mm long, ca. 2 mm wide, usually broadest below the middle, the commissural surface with 2 rows of hispidulous hairs, mericarps readily separating. |
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Chromosomes |
2n = 22. |
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